Add 'nice' and replace 'renice' with a new implementation.
[people/mcb30/busybox.git] / include / usage.h
1 #ifndef __BB_USAGE_H__
2 #define __BB_USAGE_H__
3
4 #define addgroup_trivial_usage \
5         "[-g GID] group_name [user_name]"
6 #define addgroup_full_usage \
7         "Adds a group to the system\n\n" \
8         "Options:\n" \
9         "\t-g GID\t\tspecify gid"
10
11 #define adduser_trivial_usage \
12         "[OPTIONS] user_name"
13 #define adduser_full_usage \
14         "Adds a user to the system\n\n" \
15         "Options:\n" \
16         "\t-h DIR\t\tAssign home directory DIR\n" \
17         "\t-g GECOS\tAssign gecos field GECOS\n" \
18         "\t-s SHELL\tAssign login shell SHELL\n" \
19         "\t-G\t\tAdd the user to existing group GROUP\n" \
20         "\t-S\t\tcreate a system user (ignored)\n" \
21         "\t-D\t\tDo not assign a password (logins still possible via ssh)\n" \
22         "\t-H\t\tDo not create the home directory"
23
24 #define adjtimex_trivial_usage \
25         "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
26 #define adjtimex_full_usage \
27         "Reads and optionally sets system timebase parameters.\n" \
28         "See adjtimex(2).\n\n" \
29         "Options:\n" \
30         "\t-q\t\tquiet mode - do not print\n" \
31         "\t-o offset\ttime offset, microseconds\n" \
32         "\t-f frequency\tfrequency adjust, integer kernel units (65536 is 1ppm)\n" \
33         "\t\t\t(positive values make the system clock run fast)\n" \
34         "\t-t tick\t\tmicroseconds per tick, usually 10000\n" \
35         "\t-p timeconstant"
36
37 #define ar_trivial_usage \
38         "[-o] [-v] [-p] [-t] [-x] ARCHIVE FILES"
39 #define ar_full_usage \
40         "Extract or list FILES from an ar archive.\n\n" \
41         "Options:\n" \
42         "\t-o\t\tpreserve original dates\n" \
43         "\t-p\t\textract to stdout\n" \
44         "\t-t\t\tlist\n" \
45         "\t-x\t\textract\n" \
46         "\t-v\t\tverbosely list files processed"
47
48 #define arping_trivial_usage \
49         "[-fqbDUA] [-c count] [-w timeout] [-I device] [-s sender] target\n"
50 #define arping_full_usage \
51         "Ping hosts by ARP requests/replies.\n\n" \
52         "Options:\n" \
53         "\t-f\t\tQuit on first ARP reply\n" \
54         "\t-q\t\tBe quiet\n" \
55         "\t-b\t\tKeep broadcasting, don't go unicast\n" \
56         "\t-D\t\tDuplicated address detection mode\n" \
57         "\t-U\t\tUnsolicited ARP mode, update your neighbours\n" \
58         "\t-A\t\tARP answer mode, update your neighbours\n" \
59         "\t-c count\tStop after sending count ARP request packets\n" \
60         "\t-w timeout\tTime to wait for ARP reply, in seconds\n" \
61         "\t-I device\tOutgoing interface name, default is eth0\n" \
62         "\t-s sender\tSet specific sender IP address\n" \
63         "\ttarget\t\tTarget IP address of ARP request"
64
65 #define ash_trivial_usage \
66         "[FILE]...\n" \
67         "or: ash -c command [args]...\n"
68 #define ash_full_usage \
69         "The ash shell (command interpreter)"
70
71 #define awk_trivial_usage \
72         "[OPTION]... [program-text] [FILE ...]"
73 #define awk_full_usage \
74         "Options:\n" \
75         "\t-v var=val\t\tassign value 'val' to variable 'var'\n" \
76         "\t-F sep\t\tuse 'sep' as field separator\n" \
77         "\t-f progname\t\tread program source from file 'progname'"
78
79 #define basename_trivial_usage \
80         "FILE [SUFFIX]"
81 #define basename_full_usage \
82         "Strips directory path and suffixes from FILE.\n" \
83         "If specified, also removes any trailing SUFFIX."
84 #define basename_example_usage \
85         "$ basename /usr/local/bin/foo\n" \
86         "foo\n" \
87         "$ basename /usr/local/bin/\n" \
88         "bin\n" \
89         "$ basename /foo/bar.txt .txt\n" \
90         "bar"
91
92 #define bunzip2_trivial_usage \
93         "[OPTION]... [FILE]"
94 #define bunzip2_full_usage \
95         "Uncompress FILE (or standard input if FILE is '-' or omitted).\n\n" \
96         "Options:\n" \
97         "\t-c\tWrite output to standard output\n" \
98         "\t-f\tForce"
99
100 #define bzcat_trivial_usage \
101         "FILE"
102 #define bzcat_full_usage \
103         "Uncompress to stdout."
104
105 #define cal_trivial_usage \
106        "[-jy] [[month] year]"
107 #define cal_full_usage \
108        "Display a calendar.\n" \
109        "\nOptions:\n" \
110        "\t-j\tUse julian dates.\n" \
111        "\t-y\tDisplay the entire year."
112
113 #define cat_trivial_usage \
114         "[-u] [FILE]..."
115 #define cat_full_usage \
116         "Concatenates FILE(s) and prints them to stdout.\n\n" \
117         "Options:\n" \
118         "\t-u\tignored since unbuffered i/o is always used"
119 #define cat_example_usage \
120         "$ cat /proc/uptime\n" \
121         "110716.72 17.67"
122
123 #define chgrp_trivial_usage \
124         "[OPTION]... GROUP FILE..."
125 #define chgrp_full_usage \
126         "Change the group membership of each FILE to GROUP.\n" \
127         "\nOptions:\n" \
128         "\t-R\tChanges files and directories recursively."
129 #define chgrp_example_usage \
130         "$ ls -l /tmp/foo\n" \
131         "-r--r--r--    1 andersen andersen        0 Apr 12 18:25 /tmp/foo\n" \
132         "$ chgrp root /tmp/foo\n" \
133         "$ ls -l /tmp/foo\n" \
134         "-r--r--r--    1 andersen root            0 Apr 12 18:25 /tmp/foo\n"
135
136 #define chmod_trivial_usage \
137         "[-R] MODE[,MODE]... FILE..."
138 #define chmod_full_usage \
139         "Each MODE is one or more of the letters ugoa, one of the\n" \
140         "symbols +-= and one or more of the letters rwxst.\n\n" \
141         "Options:\n" \
142         "\t-R\tChanges files and directories recursively."
143 #define chmod_example_usage \
144         "$ ls -l /tmp/foo\n" \
145         "-rw-rw-r--    1 root     root            0 Apr 12 18:25 /tmp/foo\n" \
146         "$ chmod u+x /tmp/foo\n" \
147         "$ ls -l /tmp/foo\n" \
148         "-rwxrw-r--    1 root     root            0 Apr 12 18:25 /tmp/foo*\n" \
149         "$ chmod 444 /tmp/foo\n" \
150         "$ ls -l /tmp/foo\n" \
151         "-r--r--r--    1 root     root            0 Apr 12 18:25 /tmp/foo\n"
152
153 #define chown_trivial_usage \
154         "[ -Rh ]...  OWNER[<.|:>[GROUP]] FILE..."
155 #define chown_full_usage \
156         "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
157         "\nOptions:\n" \
158         "\t-R\tChanges files and directories recursively.\n" \
159         "\t-h\tDo not dereference symbolic links."
160 #define chown_example_usage \
161         "$ ls -l /tmp/foo\n" \
162         "-r--r--r--    1 andersen andersen        0 Apr 12 18:25 /tmp/foo\n" \
163         "$ chown root /tmp/foo\n" \
164         "$ ls -l /tmp/foo\n" \
165         "-r--r--r--    1 root     andersen        0 Apr 12 18:25 /tmp/foo\n" \
166         "$ chown root.root /tmp/foo\n" \
167         "ls -l /tmp/foo\n" \
168         "-r--r--r--    1 root     root            0 Apr 12 18:25 /tmp/foo\n"
169
170 #define chroot_trivial_usage \
171         "NEWROOT [COMMAND...]"
172 #define chroot_full_usage \
173         "Run COMMAND with root directory set to NEWROOT."
174 #define chroot_example_usage \
175         "$ ls -l /bin/ls\n" \
176         "lrwxrwxrwx    1 root     root          12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
177         "# mount /dev/hdc1 /mnt -t minix\n" \
178         "# chroot /mnt\n" \
179         "# ls -l /bin/ls\n" \
180         "-rwxr-xr-x    1 root     root        40816 Feb  5 07:45 /bin/ls*\n"
181
182 #define chvt_trivial_usage \
183         "N"
184 #define chvt_full_usage \
185         "Changes the foreground virtual terminal to /dev/ttyN"
186
187 #define clear_trivial_usage \
188         ""
189 #define clear_full_usage \
190         "Clear screen."
191
192 #define cmp_trivial_usage \
193         "[-l] [-s] FILE1 [FILE2]"
194 #define cmp_full_usage \
195         "Compare files.  Compares FILE1 vs stdin if FILE2 is not specified.\n\n" \
196         "Options:\n" \
197         "\t-l\tWrite the byte numbers (decimal) and values (octal)\n" \
198         "\t\t  for all differing bytes.\n" \
199         "\t-s\tquiet mode - do not print"
200
201 #define cp_trivial_usage \
202         "[OPTION]... SOURCE DEST"
203 #define cp_full_usage \
204         "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
205         "\n" \
206         "\t-a\tSame as -dpR\n" \
207         "\t-d,-P\tPreserves links\n" \
208         "\t-p\tPreserves file attributes if possible\n" \
209         "\t-f\tforce (implied; ignored) - always set\n" \
210         "\t-i\tinteractive, prompt before overwrite\n" \
211         "\t-R,-r\tCopies directories recursively"
212
213 #define cpio_trivial_usage \
214         "-[dimtuv][F cpiofile]"
215 #define cpio_full_usage \
216         "Extract or list files from a cpio archive\n" \
217         "Main operation mode:\n" \
218         "\td\t\tmake leading directories\n" \
219         "\ti\t\textract\n" \
220         "\tm\t\tpreserve mtime\n" \
221         "\tt\t\tlist\n" \
222         "\tv\t\tverbose\n" \
223         "\tu\t\tunconditional overwrite\n" \
224         "\tF\t\tinput from file"
225
226 #define crond_trivial_usage \
227         "-d[#] -c <crondir> -f -b"
228 #define crond_full_usage \
229         "\t-d [#] -l [#] -S -L logfile -f -b -c dir\n" \
230         "\t-d num\tdebug level\n" \
231         "\t-l num\tlog level (8 - default)\n" \
232         "\t-S\tlog to syslogd (default)\n" \
233         "\t-L file\tlog to file\n" \
234         "\t-f\trun in fordeground\n" \
235         "\t-b\trun in background (default)\n" \
236         "\t-c dir\tworking dir"
237
238 #define crontab_trivial_usage \
239         "[-c dir] {file|-}|[-u|-l|-e|-d user]"
240 #define crontab_full_usage \
241         "\tfile <opts>  replace crontab from file\n" \
242         "\t-    <opts>  replace crontab from stdin\n" \
243         "\t-u user      specify user\n" \
244         "\t-l [user]    list crontab for user\n" \
245         "\t-e [user]    edit crontab for user\n" \
246         "\t-d [user]    delete crontab for user\n" \
247         "\t-c dir       specify crontab directory"
248
249
250 #define cut_trivial_usage \
251         "[OPTION]... [FILE]..."
252 #define cut_full_usage \
253         "Prints selected fields from each input FILE to standard output.\n\n" \
254         "Options:\n" \
255         "\t-b LIST\t\tOutput only bytes from LIST\n" \
256         "\t-c LIST\t\tOutput only characters from LIST\n" \
257         "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
258         "\t-s\t\tOutput only the lines containing delimiter\n" \
259         "\t-f N\t\tPrint only these fields\n" \
260         "\t-n\t\tIgnored"
261 #define cut_example_usage \
262         "$ echo "Hello world" | cut -f 1 -d ' '\n" \
263         "Hello\n" \
264         "$ echo "Hello world" | cut -f 2 -d ' '\n" \
265         "world\n"
266
267 #ifdef CONFIG_FEATURE_DATE_ISOFMT
268 #define USAGE_DATE_ISOFMT(a) a
269 #else
270 #define USAGE_DATE_ISOFMT(a)
271 #endif
272
273 #define date_trivial_usage \
274         "[OPTION]... [MMDDhhmm[[CC]YY][.ss]] [+FORMAT]"
275 #define date_full_usage \
276         "Displays the current time in the given FORMAT, or sets the system date.\n" \
277         "\nOptions:\n" \
278         "\t-R\t\tOutputs RFC-822 compliant date string\n" \
279         "\t-d STRING\tDisplays time described by STRING, not `now'\n" \
280         USAGE_DATE_ISOFMT("\t-I[TIMESPEC]\tOutputs an ISO-8601 compliant date/time string.\n" \
281         "\t\t\tTIMESPEC=`date' (or missing) for date only,\n" \
282         "\t\t\t`hours', `minutes', or `seconds' for date and,\n" \
283         "\t\t\ttime to the indicated precision.\n") \
284         "\t-s\t\tSets time described by STRING\n" \
285         "\t-r FILE\t\tDisplays the last modification time of FILE\n" \
286         "\t-u\t\tPrints or sets Coordinated Universal Time"
287 #define date_example_usage \
288         "$ date\n" \
289         "Wed Apr 12 18:52:41 MDT 2000\n"
290
291 #define dc_trivial_usage \
292         "expression ..."
293 #define dc_full_usage \
294         "This is a Tiny RPN calculator that understands the\n" \
295         "following operations: +, add, -, sub, *, mul, /, div, %, mod, "\
296         "**, exp, and, or, not, eor.\n" \
297         "For example: 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16.\n" \
298         "\nOptions:\n" \
299         "p - Prints the value on the top of the stack, without altering the stack.\n" \
300         "f - Prints the entire contents of the stack without altering anything.\n" \
301         "o - Pops the value off the top of the stack and uses it to set the output radix.\n" \
302         "    Only 10 and 16 are supported."
303 #define dc_example_usage \
304         "$ dc 2 2 + p\n" \
305         "4\n" \
306         "$ dc 8 8 \\* 2 2 + / p\n" \
307         "16\n" \
308         "$ dc 0 1 and p\n" \
309         "0\n" \
310         "$ dc 0 1 or p\n" \
311         "1\n" \
312         "$ echo 72 9 div 8 mul p | dc\n" \
313         "64\n"
314
315 #define dd_trivial_usage \
316         "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
317         "\t  [seek=N] [conv=notrunc|noerror|sync]"
318 #define dd_full_usage \
319         "Copy a file, converting and formatting according to options\n\n" \
320         "\tif=FILE\t\tread from FILE instead of stdin\n" \
321         "\tof=FILE\t\twrite to FILE instead of stdout\n" \
322         "\tbs=N\t\tread and write N bytes at a time\n" \
323         "\tcount=N\t\tcopy only N input blocks\n" \
324         "\tskip=N\t\tskip N input blocks\n" \
325         "\tseek=N\t\tskip N output blocks\n" \
326         "\tconv=notrunc\tdon't truncate output file\n" \
327         "\tconv=noerror\tcontinue after read errors\n" \
328         "\tconv=sync\tpad blocks with zeros\n" \
329         "\n" \
330         "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
331         "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
332 #define dd_example_usage \
333         "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
334         "4+0 records in\n" \
335         "4+0 records out\n"
336
337 #define deallocvt_trivial_usage \
338         "[N]"
339 #define deallocvt_full_usage \
340          "Deallocate unused virtual terminal /dev/ttyN"
341
342 #define delgroup_trivial_usage \
343         "GROUP"
344 #define delgroup_full_usage \
345          "Deletes group GROUP from the system"
346
347 #define deluser_trivial_usage \
348         "USER"
349 #define deluser_full_usage \
350          "Deletes user USER from the system"
351
352 #ifdef CONFIG_DEVFSD_FG_NP
353   #define USAGE_DEVFSD_FG_NP(a) a
354 #else
355   #define USAGE_DEVFSD_FG_NP(a)
356 #endif
357
358 #define devfsd_trivial_usage \
359         "mntpnt [-v]"\
360         USAGE_DEVFSD_FG_NP("[-fg][-np]" )
361 #define devfsd_full_usage \
362         "Optional daemon for managing devfs permissions and old device name symlinks.\n" \
363         "\nOptions:\n" \
364         "\tmntpnt\tThe mount point where devfs is mounted.\n\n" \
365         "\t-v\tPrint the protocol version numbers for devfsd\n" \
366         "\t\tand the kernel-side protocol version and exits." \
367         USAGE_DEVFSD_FG_NP( "\n\n\t-fg\tRun the daemon in the foreground.\n\n" \
368         "\t-np\tExit  after  parsing  the configuration file\n" \
369         "\t\tand processing synthetic REGISTER events.\n" \
370         "\t\tDo not poll for events.")
371
372 #ifdef CONFIG_FEATURE_HUMAN_READABLE
373   #define USAGE_HUMAN_READABLE(a) a
374   #define USAGE_NOT_HUMAN_READABLE(a)
375 #else
376   #define USAGE_HUMAN_READABLE(a)
377   #define USAGE_NOT_HUMAN_READABLE(a) a
378 #endif
379 #define df_trivial_usage \
380         "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
381 #define df_full_usage \
382         "Print the filesystem space used and space available.\n\n" \
383         "Options:\n" \
384         USAGE_HUMAN_READABLE( \
385         "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
386         "\t-m\tprint sizes in megabytes\n" \
387         "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
388         "\n\t-k\tprint sizes in kilobytes(compatibility)")
389 #define df_example_usage \
390         "$ df\n" \
391         "Filesystem           1k-blocks      Used Available Use% Mounted on\n" \
392         "/dev/sda3              8690864   8553540    137324  98% /\n" \
393         "/dev/sda1                64216     36364     27852  57% /boot\n" \
394         "$ df /dev/sda3\n" \
395         "Filesystem           1k-blocks      Used Available Use% Mounted on\n" \
396         "/dev/sda3              8690864   8553540    137324  98% /\n"
397
398 #define dirname_trivial_usage \
399         "FILENAME"
400 #define dirname_full_usage \
401         "Strips non-directory suffix from FILENAME"
402 #define dirname_example_usage \
403         "$ dirname /tmp/foo\n" \
404         "/tmp\n" \
405         "$ dirname /tmp/foo/\n" \
406         "/tmp\n"
407
408 #define dmesg_trivial_usage \
409         "[-c] [-n LEVEL] [-s SIZE]"
410 #define dmesg_full_usage \
411         "Prints or controls the kernel ring buffer\n\n" \
412         "Options:\n" \
413         "\t-c\t\tClears the ring buffer's contents after printing\n" \
414         "\t-n LEVEL\tSets console logging level\n" \
415         "\t-s SIZE\t\tUse a buffer of size SIZE"
416
417 #define dos2unix_trivial_usage \
418         "[option] [FILE]"
419 #define dos2unix_full_usage \
420         "Converts FILE from dos format to unix format.  When no option\n" \
421         "is given, the input is converted to the opposite output format.\n" \
422         "When no file is given, uses stdin for input and stdout for output.\n\n" \
423         "Options:\n" \
424         "\t-u\toutput will be in UNIX format\n" \
425         "\t-d\toutput will be in DOS format"
426
427 #define dpkg_trivial_usage \
428         "[-ilCPru] [-F option] package_name"
429 #define dpkg_full_usage \
430         "dpkg is a utility to install, remove and manage Debian packages.\n\n" \
431         "Options:\n" \
432         "\t-i\t\tInstall the package\n" \
433         "\t-l\t\tList of installed packages\n" \
434         "\t-C\t\tConfigure an unpackaged package\n" \
435         "\t-F depends\tIgnore depency problems\n" \
436         "\t-P\t\tPurge all files of a package\n" \
437         "\t-r\t\tRemove all but the configuration files for a package\n" \
438         "\t-u\t\tUnpack a package, but don't configure it"
439
440 #define dpkg_deb_trivial_usage \
441         "[-cefxX] FILE [argument]"
442 #define dpkg_deb_full_usage \
443         "Perform actions on Debian packages (.debs)\n\n" \
444         "Options:\n" \
445         "\t-c\tList contents of filesystem tree\n" \
446         "\t-e\tExtract control files to [argument] directory\n" \
447         "\t-f\tDisplay control field name starting with [argument]\n" \
448         "\t-x\tExtract packages filesystem tree to directory\n" \
449         "\t-X\tVerbose extract"
450 #define dpkg_deb_example_usage \
451         "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
452
453 #ifdef CONFIG_FEATURE_DU_DEFALT_BLOCKSIZE_1K
454 #define USAGE_DU_DEFALT_BLOCKSIZE_1k(a) a
455 #define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a)
456 #else
457 #define USAGE_DU_DEFALT_BLOCKSIZE_1k(a)
458 #define USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k(a) a
459 #endif
460
461 #define du_trivial_usage \
462         "[-aHLdclsx" USAGE_HUMAN_READABLE("hm") "k] [FILE]..."
463 #define du_full_usage \
464         "Summarizes disk space used for each FILE and/or directory.\n" \
465         "Disk space is printed in units of " \
466         USAGE_DU_DEFALT_BLOCKSIZE_1k("1024") USAGE_NOT_DU_DEFALT_BLOCKSIZE_1k("512") \
467         " bytes.\n\n" \
468         "Options:\n" \
469         "\t-a\tshow sizes of files in addition to directories\n" \
470         "\t-H\tfollow symbolic links that are FILE command line args\n" \
471         "\t-L\tfollow all symbolic links encountered\n" \
472         "\t-d N\tlimit output to directories (and files with -a) of depth < N\n" \
473         "\t-c\toutput a grand total\n" \
474         "\t-l\tcount sizes many times if hard linked\n" \
475         "\t-s\tdisplay only a total for each argument\n" \
476         "\t-x\tskip directories on different filesystems\n" \
477         USAGE_HUMAN_READABLE( \
478         "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
479         "\t-m\tprint sizes in megabytes\n" ) \
480         "\t-k\tprint sizes in kilobytes" USAGE_DU_DEFALT_BLOCKSIZE_1k("(default)")
481 #define du_example_usage \
482         "$ du\n" \
483         "16      ./CVS\n" \
484         "12      ./kernel-patches/CVS\n" \
485         "80      ./kernel-patches\n" \
486         "12      ./tests/CVS\n" \
487         "36      ./tests\n" \
488         "12      ./scripts/CVS\n" \
489         "16      ./scripts\n" \
490         "12      ./docs/CVS\n" \
491         "104     ./docs\n" \
492         "2417    .\n"
493
494 #define dumpkmap_trivial_usage \
495         "> keymap"
496 #define dumpkmap_full_usage \
497         "Prints out a binary keyboard translation table to standard output."
498 #define dumpkmap_example_usage \
499         "$ dumpkmap > keymap\n"
500
501 #define dumpleases_trivial_usage \
502         "[-r|-a] [-f LEASEFILE]"
503 #define dumpleases_full_usage \
504         "Displays the DHCP leases granted by udhcpd.\n\n" \
505         "Options:\n" \
506         "\t-f,\t--file=FILENAME\tLeases file to load\n" \
507         "\t-r,\t--remaining\tInterpret lease times as time remaing\n" \
508         "\t-a,\t--absolute\tInterpret lease times as expire time"
509
510 #ifdef CONFIG_FEATURE_FANCY_ECHO
511   #define USAGE_FANCY_ECHO(a) a
512 #else
513   #define USAGE_FANCY_ECHO(a)
514 #endif
515
516 #define echo_trivial_usage \
517         USAGE_FANCY_ECHO("[-neE] ") "[ARG ...]"
518 #define echo_full_usage \
519         "Prints the specified ARGs to stdout\n\n" \
520         USAGE_FANCY_ECHO("Options:\n" \
521         "\t-n\tsuppress trailing newline\n" \
522         "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \
523         "\t-E\tdisable interpretation of backslash-escaped characters")
524 #define echo_example_usage \
525         "$ echo "Erik is cool"\n" \
526         "Erik is cool\n" \
527         USAGE_FANCY_ECHO("$  echo -e "Erik\\nis\\ncool"\n" \
528         "Erik\n" \
529         "is\n" \
530         "cool\n" \
531         "$ echo "Erik\\nis\\ncool"\n" \
532         "Erik\\nis\\ncool\n")
533
534 #define env_trivial_usage \
535         "[-iu] [-] [name=value]... [command]"
536 #define env_full_usage \
537         "Prints the current environment or runs a program after setting\n" \
538         "up the specified environment.\n\n" \
539         "Options:\n" \
540         "\t-, -i\tstart with an empty environment\n" \
541         "\t-u\tremove variable from the environment"
542
543 #define expr_trivial_usage \
544         "EXPRESSION"
545 #define expr_full_usage \
546         "Prints the value of EXPRESSION to standard output.\n\n" \
547         "EXPRESSION may be:\n" \
548         "\tARG1 |  ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
549         "\tARG1 &  ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
550         "\tARG1 <  ARG2 ARG1 is less than ARG2\n" \
551         "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
552         "\tARG1 =  ARG2 ARG1 is equal to ARG2\n" \
553         "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
554         "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
555         "\tARG1 >  ARG2 ARG1 is greater than ARG2\n" \
556         "\tARG1 +  ARG2 arithmetic sum of ARG1 and ARG2\n" \
557         "\tARG1 -  ARG2 arithmetic difference of ARG1 and ARG2\n" \
558         "\tARG1 *  ARG2 arithmetic product of ARG1 and ARG2\n" \
559         "\tARG1 /  ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
560         "\tARG1 %  ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
561         "\tSTRING : REGEXP             anchored pattern match of REGEXP in STRING\n" \
562         "\tmatch STRING REGEXP         same as STRING : REGEXP\n" \
563         "\tsubstr STRING POS LENGTH    substring of STRING, POS counted from 1\n" \
564         "\tindex STRING CHARS          index in STRING where any CHARS is found,\n" \
565         "\t                            or 0\n" \
566         "\tlength STRING               length of STRING\n" \
567         "\tquote TOKEN                 interpret TOKEN as a string, even if\n" \
568         "\t                            it is a keyword like `match' or an\n" \
569         "\t                            operator like `/'\n" \
570         "\t( EXPRESSION )              value of EXPRESSION\n\n" \
571         "Beware that many operators need to be escaped or quoted for shells.\n" \
572         "Comparisons are arithmetic if both ARGs are numbers, else\n" \
573         "lexicographical.  Pattern matches return the string matched between \n" \
574         "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
575         "of characters matched or 0."
576
577 #define false_trivial_usage \
578         ""
579 #define false_full_usage \
580         "Return an exit code of FALSE (1)."
581 #define false_example_usage \
582         "$ false\n" \
583         "$ echo $?\n" \
584         "1\n"
585
586 #define fbset_trivial_usage \
587         "[options] [mode]"
588 #define fbset_full_usage \
589         "Show and modify frame buffer settings"
590 #define fbset_example_usage \
591         "$ fbset\n" \
592         "mode "1024x768-76"\n" \
593         "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
594         "\tgeometry 1024 768 1024 768 16\n" \
595         "\ttimings 12714 128 32 16 4 128 4\n" \
596         "\taccel false\n" \
597         "\trgba 5/11,6/5,5/0,0/0\n" \
598         "endmode\n"
599
600 #define fdflush_trivial_usage \
601         "DEVICE"
602 #define fdflush_full_usage \
603         "Forces floppy disk drive to detect disk change"
604
605 #define fdformat_trivial_usage \
606         "[-n] DEVICE"
607 #define fdformat_full_usage \
608         "Low-level formats a floppy disk\n\n" \
609         "Options:\n" \
610         "\t-n\tDon't verify after format"
611
612 #define fdisk_trivial_usage \
613         "[-luv] [-C CYLINDERS] [-H HEADS] [-S SECTORS] [-b SSZ] DISK"
614 #define fdisk_full_usage \
615         "Change partition table\n" \
616         "Options:\n" \
617         "\t-l  List partition table(s)\n" \
618         "\t-u  Give Start and End in sector (instead of cylinder) units\n" \
619         "\t-s PARTITION  Give partition size(s) in blocks\n" \
620         "\t-b 2048: (for certain MO disks) use 2048-byte sectors\n" \
621         "\t-C CYLINDERS  Set the number of cylinders\n" \
622         "\t-H HEADS  Set the number of heads\n" \
623         "\t-S SECTORS  Set the number of sectors\n" \
624         "\t-v  Give fdisk version"
625
626 #ifdef CONFIG_FEATURE_FIND_TYPE
627   #define USAGE_FIND_TYPE(a) a
628 #else
629   #define USAGE_FIND_TYPE(a)
630 #endif
631 #ifdef CONFIG_FEATURE_FIND_PERM
632   #define USAGE_FIND_PERM(a) a
633 #else
634   #define USAGE_FIND_PERM(a)
635 #endif
636 #ifdef CONFIG_FEATURE_FIND_MTIME
637   #define USAGE_FIND_MTIME(a) a
638 #else
639   #define USAGE_FIND_MTIME(a)
640 #endif
641 #ifdef CONFIG_FEATURE_FIND_NEWER
642   #define USAGE_FIND_NEWER(a) a
643 #else
644   #define USAGE_FIND_NEWER(a)
645 #endif
646 #ifdef CONFIG_FEATURE_FIND_INUM
647   #define USAGE_FIND_INUM(a) a
648 #else
649   #define USAGE_FIND_INUM(a)
650 #endif
651
652 #define find_trivial_usage \
653         "[PATH...] [EXPRESSION]"
654 #define find_full_usage \
655         "Search for files in a directory hierarchy.  The default PATH is\n" \
656         "the current directory; default EXPRESSION is '-print'\n" \
657         "\nEXPRESSION may consist of:\n" \
658         "\t-follow\t\tDereference symbolic links.\n" \
659         "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \
660         "\t-print\t\tPrint (default and assumed).\n" \
661         USAGE_FIND_TYPE( \
662         "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
663 ) USAGE_FIND_PERM( \
664         "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
665 ) USAGE_FIND_MTIME( \
666         "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days" \
667 ) USAGE_FIND_NEWER( \
668         "\n\t-newer FILE\tModified time is more recent than FILE's" \
669 ) USAGE_FIND_INUM( \
670         "\n\t-inum N\t\tFile has inode number N")
671 #define find_example_usage \
672         "$ find / -name passwd\n" \
673         "/etc/passwd\n"
674
675 #define fold_trivial_usage \
676         "[-bsw] [FILE]"
677 #define fold_full_usage \
678         "Wrap input lines in each FILE (standard input by default), writing to\n" \
679         "standard output.\n\n" \
680         "Options:\n" \
681         "\t-b\tcount bytes rather than columns\n" \
682         "\t-s\tbreak at spaces\n" \
683         "\t-w\tuse WIDTH columns instead of 80"
684
685 #define free_trivial_usage \
686         ""
687 #define free_full_usage \
688         "Displays the amount of free and used system memory"
689 #define free_example_usage \
690         "$ free\n" \
691         "              total         used         free       shared      buffers\n" \
692         "  Mem:       257628       248724         8904        59644        93124\n" \
693         " Swap:       128516         8404       120112\n" \
694         "Total:       386144       257128       129016\n" \
695
696 #define freeramdisk_trivial_usage \
697         "DEVICE"
698 #define freeramdisk_full_usage \
699         "Frees all memory used by the specified ramdisk."
700 #define freeramdisk_example_usage \
701         "$ freeramdisk /dev/ram2\n"
702
703 #define fsck_minix_trivial_usage \
704         "[-larvsmf] /dev/name"
705 #define fsck_minix_full_usage \
706         "Performs a consistency check for MINIX filesystems.\n\n" \
707         "Options:\n" \
708         "\t-l\tLists all filenames\n" \
709         "\t-r\tPerform interactive repairs\n" \
710         "\t-a\tPerform automatic repairs\n" \
711         "\t-v\tverbose\n" \
712         "\t-s\tOutputs super-block information\n" \
713         "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
714         "\t-f\tForce file system check."
715
716 #define ftpget_trivial_usage \
717         "[options] remote-host local-file remote-file"
718 #define ftpget_full_usage \
719         "Retrieve a remote file via FTP.\n\n" \
720         "Options:\n" \
721         "\t-c, --continue         Continue a previous transfer\n" \
722         "\t-v, --verbose          Verbose\n" \
723         "\t-u, --username         Username to be used\n" \
724         "\t-p, --password         Password to be used\n" \
725         "\t-P, --port             Port number to be used"
726
727 #define ftpput_trivial_usage \
728         "[options] remote-host remote-file local-file"
729 #define ftpput_full_usage \
730         "Store a local file on a remote machine via FTP.\n\n" \
731         "Options:\n" \
732         "\t-v, --verbose          Verbose\n" \
733         "\t-u, --username         Username to be used\n" \
734         "\t-p, --password         Password to be used\n" \
735         "\t-P, --port             Port number to be used"
736
737 #define getopt_trivial_usage \
738         "[OPTIONS]..."
739 #define getopt_full_usage \
740         "Parse command options\n" \
741         "\t-a, --alternative            Allow long options starting with single -\n" \
742         "\t-l, --longoptions=longopts   Long options to be recognized\n" \
743         "\t-n, --name=progname          The name under which errors are reported\n" \
744         "\t-o, --options=optstring      Short options to be recognized\n" \
745         "\t-q, --quiet                  Disable error reporting by getopt(3)\n" \
746         "\t-Q, --quiet-output           No normal output\n" \
747         "\t-s, --shell=shell            Set shell quoting conventions\n" \
748         "\t-T, --test                   Test for getopt(1) version\n" \
749         "\t-u, --unquoted               Do not quote the output"
750 #define getopt_example_usage \
751         "$ cat getopt.test\n" \
752         "#!/bin/sh\n" \
753         "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
754         "       -n 'example.busybox' -- "$@"`\n" \
755         "if [ $? != 0 ] ; then  exit 1 ; fi\n" \
756         "eval set -- "$GETOPT"\n" \
757         "while true ; do\n" \
758         " case $1 in\n" \
759         "   -a|--a-long) echo \"Option a\" ; shift ;;\n" \
760         "   -b|--b-long) echo \"Option b, argument `$2'\" ; shift 2 ;;\n" \
761         "   -c|--c-long)\n" \
762         "     case "$2" in\n" \
763         "       \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
764         "       *)  echo \"Option c, argument `$2'\" ; shift 2 ;;\n" \
765         "     esac ;;\n" \
766         "   --) shift ; break ;;\n" \
767         "   *) echo \"Internal error!\" ; exit 1 ;;\n" \
768         " esac\n" \
769         "done\n"
770
771 #define getty_trivial_usage \
772         "[OPTIONS]... baud_rate,... line [termtype]"
773 #define getty_full_usage \
774         "Opens a tty, prompts for a login name, then invokes /bin/login\n\n" \
775         "Options:\n" \
776         "\t-h\t\tEnable hardware (RTS/CTS) flow control.\n" \
777         "\t-i\t\tDo not display /etc/issue before running login.\n" \
778         "\t-L\t\tLocal line, so do not do carrier detect.\n" \
779         "\t-m\t\tGet baud rate from modem's CONNECT status message.\n" \
780         "\t-w\t\tWait for a CR or LF before sending /etc/issue.\n" \
781         "\t-n\t\tDo not prompt the user for a login name.\n" \
782         "\t-f issue_file\tDisplay issue_file instead of /etc/issue.\n" \
783         "\t-l login_app\tInvoke login_app instead of /bin/login.\n" \
784         "\t-t timeout\tTerminate after timeout if no username is read.\n" \
785         "\t-I initstring\tSets the init string to send before anything else.\n" \
786         "\t-H login_host\tLog login_host into the utmp file as the hostname."
787
788
789 #define grep_trivial_usage \
790         "[-ihHnqvs] PATTERN [FILEs...]"
791 #define grep_full_usage \
792         "Search for PATTERN in each FILE or standard input.\n\n" \
793         "Options:\n" \
794         "\t-H\tprefix output lines with filename where match was found\n" \
795         "\t-h\tsuppress the prefixing filename on output\n" \
796         "\t-i\tignore case distinctions\n" \
797         "\t-l\tlist names of files that match\n" \
798         "\t-n\tprint line number with output lines\n" \
799         "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
800         "\t-v\tselect non-matching lines\n" \
801         "\t-s\tsuppress file open/read error messages"
802 #define grep_example_usage \
803         "$ grep root /etc/passwd\n" \
804         "root:x:0:0:root:/root:/bin/bash\n" \
805         "$ grep ^[rR]oo. /etc/passwd\n" \
806         "root:x:0:0:root:/root:/bin/bash\n"
807
808 #define gunzip_trivial_usage \
809         "[OPTION]... FILE"
810 #define gunzip_full_usage \
811         "Uncompress FILE (or standard input if FILE is '-').\n\n" \
812         "Options:\n" \
813         "\t-c\tWrite output to standard output\n" \
814         "\t-f\tForce read when source is a terminal\n" \
815         "\t-t\tTest compressed file integrity"
816 #define gunzip_example_usage \
817         "$ ls -la /tmp/BusyBox*\n" \
818         "-rw-rw-r--    1 andersen andersen   557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
819         "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
820         "$ ls -la /tmp/BusyBox*\n" \
821         "-rw-rw-r--    1 andersen andersen  1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
822
823 #define gzip_trivial_usage \
824         "[OPTION]... [FILE]..."
825 #define gzip_full_usage \
826         "Compress FILE(s) with maximum compression.\n" \
827         "When FILE is '-' or unspecified, reads standard input.  Implies -c.\n\n" \
828         "Options:\n" \
829         "\t-c\tWrite output to standard output instead of FILE.gz\n" \
830         "\t-d\tDecompress\n" \
831         "\t-f\tForce write when destination is a terminal"
832 #define gzip_example_usage \
833         "$ ls -la /tmp/busybox*\n" \
834         "-rw-rw-r--    1 andersen andersen  1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
835         "$ gzip /tmp/busybox.tar\n" \
836         "$ ls -la /tmp/busybox*\n" \
837         "-rw-rw-r--    1 andersen andersen   554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
838
839 #define halt_trivial_usage \
840         "[-d<delay>]"
841 #define halt_full_usage \
842         "Halt the system.\n" \
843         "Options:\n" \
844         "\t-d\t\tdelay interval for halting."
845
846 #ifdef CONFIG_FEATURE_HDPARM_GET_IDENTITY
847 #define USAGE_HDPARM_IDENT(a) a
848 #else
849 #define USAGE_HDPARM_IDENT(a)
850 #endif
851
852 #ifdef CONFIG_FEATURE_HDPARM_HDIO_SCAN_HWIF
853 #define USAGE_SCAN_HWIF(a) a
854 #else
855 #define USAGE_SCAN_HWIF(a)
856 #endif
857
858 #ifdef CONFIG_FEATURE_HDPARM_HDIO_UNREGISTER_HWIF
859 #define USAGE_UNREGISTER_HWIF(a) a
860 #else
861 #define USAGE_UNREGISTER_HWIF(a)
862 #endif
863
864 #ifdef CONFIG_FEATURE_HDPARM_HDIO_DRIVE_RESET
865 #define USAGE_DRIVE_RESET(a) a
866 #else
867 #define USAGE_DRIVE_RESET(a)
868 #endif
869
870 #ifdef CONFIG_FEATURE_HDPARM_HDIO_TRISTATE_HWIF
871 #define USAGE_TRISTATE_HWIF(a) a
872 #else
873 #define USAGE_TRISTATE_HWIF(a)
874 #endif
875
876 #ifdef CONFIG_FEATURE_HDPARM_HDIO_GETSET_DMA
877 #define USAGE_GETSET_DMA(a) a
878 #else
879 #define USAGE_GETSET_DMA(a)
880 #endif
881
882 #define hdparm_trivial_usage \
883         "[options] [device] .."
884 #define hdparm_full_usage \
885         "Options:" \
886         "\t-a   get/set fs readahead\n" \
887         "\t-A   set drive read-lookahead flag (0/1)\n" \
888         "\t-b   get/set bus state (0 == off, 1 == on, 2 == tristate)\n" \
889         "\t-B   set Advanced Power Management setting (1-255)\n" \
890         "\t-c   get/set IDE 32-bit IO setting\n" \
891         "\t-C   check IDE power mode status\n" \
892         USAGE_GETSET_DMA("\t-d   get/set using_dma flag\n") \
893         "\t-D   enable/disable drive defect-mgmt\n" \
894         "\t-f   flush buffer cache for device on exit\n" \
895         "\t-g   display drive geometry\n" \
896         "\t-h   display terse usage information\n" \
897         "\t-i   display drive identification\n" \
898         USAGE_HDPARM_IDENT("\t-I   detailed/current information directly from drive\n") \
899         USAGE_HDPARM_IDENT("\t-Istdin  similar to -I, but wants /proc/ide/" "*" "/hd?/identify as input\n") \
900         "\t-k   get/set keep_settings_over_reset flag (0/1)\n" \
901         "\t-K   set drive keep_features_over_reset flag (0/1)\n" \
902         "\t-L   set drive doorlock (0/1) (removable harddisks only)\n" \
903         "\t-m   get/set multiple sector count\n" \
904         "\t-n   get/set ignore-write-errors flag (0/1)\n" \
905         "\t-p   set PIO mode on IDE interface chipset (0,1,2,3,4,...)\n" \
906         "\t-P   set drive prefetch count\n" \
907         "\t-q   change next setting quietly\n" \
908         "\t-Q   get/set DMA tagged-queuing depth (if supported)\n" \
909         "\t-r   get/set readonly flag (DANGEROUS to set)\n" \
910         USAGE_SCAN_HWIF("\t-R   register an IDE interface (DANGEROUS)\n") \
911         "\t-S   set standby (spindown) timeout\n" \
912         "\t-t   perform device read timings\n" \
913         "\t-T   perform cache read timings\n" \
914         "\t-u   get/set unmaskirq flag (0/1)\n" \
915         USAGE_UNREGISTER_HWIF("\t-U   un-register an IDE interface (DANGEROUS)\n") \
916         "\t-v   defaults; same as -mcudkrag for IDE drives\n" \
917         "\t-V   display program version and exit immediately\n" \
918         USAGE_DRIVE_RESET("\t-w   perform device reset (DANGEROUS)\n") \
919         "\t-W   set drive write-caching flag (0/1) (DANGEROUS)\n" \
920         USAGE_TRISTATE_HWIF("\t-x   tristate device for hotswap (0/1) (DANGEROUS)\n") \
921         "\t-X   set IDE xfer mode (DANGEROUS)\n" \
922         "\t-y   put IDE drive in standby mode\n" \
923         "\t-Y   put IDE drive to sleep\n" \
924         "\t-Z   disable Seagate auto-powersaving mode\n" \
925         "\t-z   re-read partition table"
926
927 #ifdef CONFIG_FEATURE_FANCY_HEAD
928 #define USAGE_FANCY_HEAD(a) a
929 #else
930 #define USAGE_FANCY_HEAD(a)
931 #endif
932
933 #define head_trivial_usage \
934         "[OPTION]... [FILE]..."
935 #define head_full_usage \
936         "Print first 10 lines of each FILE to standard output.\n" \
937         "With more than one FILE, precede each with a header giving the\n" \
938         "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
939         "Options:\n" \
940         "\t-n NUM\t\tPrint first NUM lines instead of first 10" \
941         USAGE_FANCY_HEAD( \
942         "\n\t-c NUM\t\toutput the first NUM bytes\n" \
943         "\t-q\t\tnever output headers giving file names\n" \
944         "\t-v\t\talways output headers giving file names" )
945 #define head_example_usage \
946         "$ head -n 2 /etc/passwd\n" \
947         "root:x:0:0:root:/root:/bin/bash\n" \
948         "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
949
950 #define hexdump_trivial_usage \
951         "[-[bcdefnosvx]] [OPTION] FILE"
952 #define hexdump_full_usage \
953         "The hexdump utility is a filter which displays the specified files,\n" \
954         "or the standard input, if no files are specified, in a user specified\n"\
955         "format\n" \
956         "\t-b\t\tOne-byte octal display\n" \
957         "\t-c\t\tOne-byte character display\n" \
958         "\t-d\t\tTwo-byte decimal display\n" \
959         "\t-e FORMAT STRING\n" \
960         "\t-f FORMAT FILE\n" \
961         "\t-n LENGTH\tInterpret only length bytes of input\n" \
962         "\t-o\t\tTwo-byte octal display\n" \
963         "\t-s OFFSET\tSkip offset byte\n" \
964         "\t-v\t\tdisplay all input data\n" \
965         "\t-x\t\tTwo-byte hexadecimal display"
966
967 #define hostid_trivial_usage \
968         ""
969 #define hostid_full_usage \
970         "Print out a unique 32-bit identifier for the machine."
971
972 #define hostname_trivial_usage \
973         "[OPTION] {hostname | -F FILE}"
974 #define hostname_full_usage \
975         "Get or set the hostname or DNS domain name. If a hostname is given\n" \
976         "(or FILE with the -F parameter), the host name will be set.\n\n" \
977         "Options:\n" \
978         "\t-s\tShort\n" \
979         "\t-i\tAddresses for the hostname\n" \
980         "\t-d\tDNS domain name\n" \
981         "\t-f\tFully qualified domain name\n" \
982         "\t-F FILE\tUse the contents of FILE to specify the hostname"
983 #define hostname_example_usage \
984         "$ hostname\n" \
985         "sage\n"
986
987 #ifdef CONFIG_FEATURE_HTTPD_BASIC_AUTH
988   #define USAGE_HTTPD_BASIC_AUTH(a) a
989   #ifdef CONFIG_FEATURE_HTTPD_AUTH_MD5
990     #define USAGE_HTTPD_AUTH_MD5(a) a
991   #else
992     #define USAGE_HTTPD_AUTH_MD5(a)
993   #endif
994 #else
995   #define USAGE_HTTPD_BASIC_AUTH(a)
996   #define USAGE_HTTPD_AUTH_MD5(a)
997 #endif
998 #ifdef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY
999   #define USAGE_HTTPD_STANDALONE(a)
1000   #define USAGE_HTTPD_SETUID(a)
1001 #else
1002   #define USAGE_HTTPD_STANDALONE(a) a
1003   #ifdef CONFIG_FEATURE_HTTPD_SETUID
1004     #define USAGE_HTTPD_SETUID(a) a
1005   #else
1006     #define USAGE_HTTPD_SETUID(a)
1007   #endif
1008 #endif
1009 #define httpd_trivial_usage \
1010         "[-c <conf file>]" \
1011         USAGE_HTTPD_STANDALONE(" [-p <port>]") \
1012         USAGE_HTTPD_SETUID(" [-u user]") \
1013         USAGE_HTTPD_BASIC_AUTH(" [-r <realm>]") \
1014         USAGE_HTTPD_AUTH_MD5(" [-m pass]") \
1015         " [-h home]" \
1016         " [-d/-e <string>]"
1017 #define httpd_full_usage \
1018        "Listens for incoming http server requests.\n\n"\
1019        "Options:\n" \
1020        "\t-c FILE\t\tSpecifies configuration file. (default httpd.conf)\n" \
1021        USAGE_HTTPD_STANDALONE("\t-p PORT\tServer port (default 80)\n") \
1022        USAGE_HTTPD_SETUID("\t-u USER\tSet uid to USER after listening privileges port\n") \
1023        USAGE_HTTPD_BASIC_AUTH("\t-r REALM\tAuthentication Realm for Basic Authentication\n") \
1024        USAGE_HTTPD_AUTH_MD5("\t-m PASS\t\tCrypt PASS with md5 algorithm\n") \
1025        "\t-h HOME  \tSpecifies http HOME directory (default ./)\n" \
1026        "\t-e STRING\tHtml encode STRING\n" \
1027        "\t-d STRING\tURL decode STRING"
1028
1029 #define hwclock_trivial_usage \
1030         "[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]"
1031 #define hwclock_full_usage \
1032         "Query and set the hardware clock (RTC)\n\n" \
1033         "Options:\n" \
1034         "\t-r\tread hardware clock and print result\n" \
1035         "\t-s\tset the system time from the hardware clock\n" \
1036         "\t-w\tset the hardware clock to the current system time\n" \
1037         "\t-u\tthe hardware clock is kept in coordinated universal time\n" \
1038         "\t-l\tthe hardware clock is kept in local time"
1039
1040 #ifdef CONFIG_SELINUX
1041   #define USAGE_SELINUX(a) a
1042 #else
1043   #define USAGE_SELINUX(a)
1044 #endif
1045
1046 #define id_trivial_usage \
1047         "[OPTIONS]... [USERNAME]"
1048 #define id_full_usage \
1049         "Print information for USERNAME or the current user\n\n" \
1050         "Options:\n" \
1051         USAGE_SELINUX("\t-c\tprints only the security context\n") \
1052         "\t-g\tprints only the group ID\n" \
1053         "\t-u\tprints only the user ID\n" \
1054         "\t-n\tprint a name instead of a number\n" \
1055         "\t-r\tprints the real user ID instead of the effective ID"
1056 #define id_example_usage \
1057         "$ id\n" \
1058         "uid=1000(andersen) gid=1000(andersen)\n"
1059
1060 #ifdef CONFIG_FEATURE_IFCONFIG_SLIP
1061   #define USAGE_SIOCSKEEPALIVE(a) a
1062 #else
1063   #define USAGE_SIOCSKEEPALIVE(a)
1064 #endif
1065 #ifdef CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
1066   #define USAGE_IFCONFIG_MII(a) a
1067 #else
1068   #define USAGE_IFCONFIG_MII(a)
1069 #endif
1070 #ifdef CONFIG_FEATURE_IFCONFIG_HW
1071   #define USAGE_IFCONFIG_HW(a) a
1072 #else
1073   #define USAGE_IFCONFIG_HW(a)
1074 #endif
1075 #ifdef CONFIG_FEATURE_IFCONFIG_STATUS
1076   #define USAGE_IFCONFIG_OPT_A(a) a
1077 #else
1078   #define USAGE_IFCONFIG_OPT_A(a)
1079 #endif
1080 #ifdef CONFIG_FEATURE_IPV6
1081   #define USAGE_IPV6(a) a
1082 #else
1083   #define USAGE_IPV6(a)
1084 #endif
1085
1086 #define ifconfig_trivial_usage \
1087         USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
1088 #define ifconfig_full_usage \
1089         "configure a network interface\n\n" \
1090         "Options:\n" \
1091         USAGE_IPV6("[add <address>[/<prefixlen>]]\n") \
1092         USAGE_IPV6("[del <address>[/<prefixlen>]]\n") \
1093         "\t[[-]broadcast [<address>]]  [[-]pointopoint [<address>]]\n" \
1094         "\t[netmask <address>]  [dstaddr <address>]\n" \
1095         USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
1096         "\t" USAGE_IFCONFIG_HW("[hw ether <address>]  ") \
1097     "[metric <NN>]  [mtu <NN>]\n" \
1098         "\t[[-]trailers]  [[-]arp]  [[-]allmulti]\n" \
1099         "\t[multicast]  [[-]promisc]  [txqueuelen <NN>]  [[-]dynamic]\n" \
1100         USAGE_IFCONFIG_MII("\t[mem_start <NN>]  [io_addr <NN>]  [irq <NN>]\n") \
1101         "\t[up|down] ..."
1102
1103 #define ifup_trivial_usage \
1104         "<-ahinv> <ifaces...>"
1105 #define ifup_full_usage \
1106         "ifup <options> <ifaces...>\n\n" \
1107         "Options:\n" \
1108         "\t-h\tthis help\n" \
1109         "\t-a\tde/configure all interfaces automatically\n" \
1110         "\t-i FILE\tuse FILE for interface definitions\n" \
1111         "\t-n\tprint out what would happen, but don't do it\n" \
1112         "\t\t\t(note that this option doesn't disable mappings)\n" \
1113         "\t-v\tprint out what would happen before doing it\n" \
1114         "\t-m\tdon't run any mappings\n" \
1115         "\t-f\tforce de/configuration"
1116
1117 #define ifdown_trivial_usage \
1118         "<-ahinv> <ifaces...>"
1119 #define ifdown_full_usage \
1120         "ifdown <options> <ifaces...>\n\n" \
1121         "Options:\n" \
1122         "\t-h\tthis help\n" \
1123         "\t-a\tde/configure all interfaces automatically\n" \
1124         "\t-i FILE\tuse FILE for interface definitions\n" \
1125         "\t-n\tprint out what would happen, but don't do it\n" \
1126         "\t\t(note that this option doesn't disable mappings)\n" \
1127         "\t-v\tprint out what would happen before doing it\n" \
1128         "\t-m\tdon't run any mappings\n" \
1129         "\t-f\tforce de/configuration"
1130
1131 #define inetd_trivial_usage \
1132         "[-q len] [conf]"
1133 #define inetd_full_usage \
1134         "Listens for network connections and launches programs\n\n" \
1135         "Option:\n" \
1136         "\t-q\tSets the size of the socket listen queue to\n" \
1137         "\t\tthe specified value. Default is 128."
1138
1139 #define init_trivial_usage \
1140         ""
1141 #define init_full_usage \
1142         "Init is the parent of all processes."
1143 #define init_notes_usage \
1144 "This version of init is designed to be run only by the kernel.\n" \
1145 "\n" \
1146 "BusyBox init doesn't support multiple runlevels.  The runlevels field of\n" \
1147 "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
1148 "runlevels, use sysvinit.\n" \
1149 "\n" \
1150 "BusyBox init works just fine without an inittab.  If no inittab is found, \n" \
1151 "it has the following default behavior:\n" \
1152 "\n" \
1153 "       ::sysinit:/etc/init.d/rcS\n" \
1154 "       ::askfirst:/bin/sh\n" \
1155 "       ::ctrlaltdel:/sbin/reboot\n" \
1156 "       ::shutdown:/sbin/swapoff -a\n" \
1157 "       ::shutdown:/bin/umount -a -r\n" \
1158 "       ::restart:/sbin/init\n" \
1159 "\n" \
1160 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
1161 "\n" \
1162 "       tty2::askfirst:/bin/sh\n" \
1163 "       tty3::askfirst:/bin/sh\n" \
1164 "       tty4::askfirst:/bin/sh\n" \
1165 "\n" \
1166 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
1167 "\n" \
1168 "       <id>:<runlevels>:<action>:<process>\n" \
1169 "\n" \
1170 "       <id>:\n" \
1171 "\n" \
1172 "               WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
1173 "               The id field is used by BusyBox init to specify the controlling tty for\n" \
1174 "               the specified process to run on.  The contents of this field are\n" \
1175 "               appended to "/dev/" and used as-is.  There is no need for this field to\n" \
1176 "               be unique, although if it isn't you may have strange results.  If this\n" \
1177 "               field is left blank, the controlling tty is set to the console.  Also\n" \
1178 "               note that if BusyBox detects that a serial console is in use, then only\n" \
1179 "               entries whose controlling tty is either the serial console or /dev/null\n" \
1180 "               will be run.  BusyBox init does nothing with utmp.  We don't need no\n" \
1181 "               stinkin' utmp.\n" \
1182 "\n" \
1183 "       <runlevels>:\n" \
1184 "\n" \
1185 "               The runlevels field is completely ignored.\n" \
1186 "\n" \
1187 "       <action>:\n" \
1188 "\n" \
1189 "               Valid actions include: sysinit, respawn, askfirst, wait,\n" \
1190 "               once, restart, ctrlaltdel, and shutdown.\n" \
1191 "\n" \
1192 "               The available actions can be classified into two groups: actions\n" \
1193 "               that are run only once, and actions that are re-run when the specified\n" \
1194 "               process exits.\n" \
1195 "\n" \
1196 "               Run only-once actions:\n" \
1197 "\n" \
1198 "                       'sysinit' is the first item run on boot.  init waits until all\n" \
1199 "                       sysinit actions are completed before continuing.  Following the\n" \
1200 "                       completion of all sysinit actions, all 'wait' actions are run.\n" \
1201 "                       'wait' actions, like  'sysinit' actions, cause init to wait until\n" \
1202 "                       the specified task completes.  'once' actions are asynchronous,\n" \
1203 "                       therefore, init does not wait for them to complete.  'restart' is\n" \
1204 "                       the action taken to restart the init process.  By default this should\n" \
1205 "                       simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
1206 "                       can do all sorts of other interesting things.  The 'ctrlaltdel' init\n" \
1207 "                       actions are run when the system detects that someone on the system\n" \
1208 "                       console has pressed the CTRL-ALT-DEL key combination.  Typically one\n" \
1209 "                       wants to run 'reboot' at this point to cause the system to reboot.\n" \
1210 "                       Finally the 'shutdown' action specifies the actions to taken when\n" \
1211 "                       init is told to reboot.  Unmounting filesystems and disabling swap\n" \
1212 "                       is a very good here\n" \
1213 "\n" \
1214 "               Run repeatedly actions:\n" \
1215 "\n" \
1216 "                       'respawn' actions are run after the 'once' actions.  When a process\n" \
1217 "                       started with a 'respawn' action exits, init automatically restarts\n" \
1218 "                       it.  Unlike sysvinit, BusyBox init does not stop processes from\n" \
1219 "                       respawning out of control.  The 'askfirst' actions acts just like\n" \
1220 "                       respawn, except that before running the specified process it\n" \
1221 "                       displays the line "Please press Enter to activate this console."\n" \
1222 "                       and then waits for the user to press enter before starting the\n" \
1223 "                       specified process.\n" \
1224 "\n" \
1225 "               Unrecognized actions (like initdefault) will cause init to emit an\n" \
1226 "               error message, and then go along with its business.  All actions are\n" \
1227 "               run in the order they appear in /etc/inittab.\n" \
1228 "\n" \
1229 "       <process>:\n" \
1230 "\n" \
1231 "               Specifies the process to be executed and its command line.\n" \
1232 "\n" \
1233 "Example /etc/inittab file:\n" \
1234 "\n" \
1235 "       # This is run first except when booting in single-user mode.\n" \
1236 "       #\n" \
1237 "       ::sysinit:/etc/init.d/rcS\n" \
1238 "       \n" \
1239 "       # /bin/sh invocations on selected ttys\n" \
1240 "       #\n" \
1241 "       # Start an "askfirst" shell on the console (whatever that may be)\n" \
1242 "       ::askfirst:-/bin/sh\n" \
1243 "       # Start an "askfirst" shell on /dev/tty2-4\n" \
1244 "       tty2::askfirst:-/bin/sh\n" \
1245 "       tty3::askfirst:-/bin/sh\n" \
1246 "       tty4::askfirst:-/bin/sh\n" \
1247 "       \n" \
1248 "       # /sbin/getty invocations for selected ttys\n" \
1249 "       #\n" \
1250 "       tty4::respawn:/sbin/getty 38400 tty4\n" \
1251 "       tty5::respawn:/sbin/getty 38400 tty5\n" \
1252 "       \n" \
1253 "       \n" \
1254 "       # Example of how to put a getty on a serial line (for a terminal)\n" \
1255 "       #\n" \
1256 "       #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
1257 "       #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
1258 "       #\n" \
1259 "       # Example how to put a getty on a modem line.\n" \
1260 "       #::respawn:/sbin/getty 57600 ttyS2\n" \
1261 "       \n" \
1262 "       # Stuff to do when restarting the init process\n" \
1263 "       ::restart:/sbin/init\n" \
1264 "       \n" \
1265 "       # Stuff to do before rebooting\n" \
1266 "       ::ctrlaltdel:/sbin/reboot\n" \
1267 "       ::shutdown:/bin/umount -a -r\n" \
1268 "       ::shutdown:/sbin/swapoff -a\n"
1269
1270 #ifdef CONFIG_FEATURE_INSMOD_LOAD_MAP
1271   #define USAGE_INSMOD_MAP(a) a
1272 #else
1273   #define USAGE_INSMOD_MAP(a)
1274 #endif
1275 #define insmod_trivial_usage \
1276         "[OPTION]... MODULE [symbol=value]..."
1277 #define insmod_full_usage \
1278         "Loads the specified kernel modules into the kernel.\n\n" \
1279         "Options:\n" \
1280         "\t-f\tForce module to load into the wrong kernel version.\n" \
1281         "\t-k\tMake module autoclean-able.\n" \
1282         "\t-v\tverbose output\n"  \
1283         "\t-q\tquiet output\n" \
1284         "\t-L\tLock to prevent simultaneous loads of a module\n" \
1285         USAGE_INSMOD_MAP("\t-m\tOutput load map to stdout\n") \
1286         "\t-o NAME\tSet internal module name to NAME\n" \
1287         "\t-x\tdo not export externs"
1288
1289 #define install_trivial_usage \
1290         "[-cgmops] [sources] <dest|directory>"
1291 #define install_full_usage \
1292         "Copies files and set attributes\n\n" \
1293         "Options:\n" \
1294         "\t-c\tcopy the file, default\n" \
1295         "\t-d\tcreate directories\n" \
1296         "\t-g\tset group ownership\n" \
1297         "\t-m\tset permission modes\n" \
1298         "\t-o\tset ownership\n" \
1299         "\t-p\tpreserve date\n" \
1300         "\t-s\tstrip symbol tables"
1301
1302 #define ip_trivial_usage \
1303         "[ OPTIONS ] { address | link | route | tunnel } { COMMAND | help }"
1304 #define ip_full_usage \
1305         "ip [ OPTIONS ] OBJECT { COMMAND | help }\n" \
1306         "where  OBJECT := { link | addr | route | tunnel }\n" \
1307         "OPTIONS := { -f[amily] { inet | inet6 | link } | -o[neline] }"
1308
1309 #define ipaddr_trivial_usage \
1310         "{ {add|del} IFADDR dev STRING | {show|flush}\n" \
1311         "\t\t[ dev STRING ] [ to PREFIX ] }"
1312 #define ipaddr_full_usage \
1313         "ipaddr {add|del} IFADDR dev STRING\n" \
1314         "ipaddr {show|flush} [ dev STRING ] [ scope SCOPE-ID ]\n" \
1315         "\t\t\t[ to PREFIX ] [ label PATTERN ]\n" \
1316         "\t\t\tIFADDR := PREFIX | ADDR peer PREFIX\n" \
1317         "\t\t\t[ broadcast ADDR ] [ anycast ADDR ]\n" \
1318         "\t\t\t[ label STRING ] [ scope SCOPE-ID ]\n" \
1319         "\t\t\tSCOPE-ID := [ host | link | global | NUMBER ]"
1320
1321 #ifdef CONFIG_FEATURE_IPCALC_FANCY
1322   #define XUSAGE_IPCALC_FANCY(a) a
1323 #else
1324   #define XUSAGE_IPCALC_FANCY(a)
1325 #endif
1326 #define ipcalc_trivial_usage \
1327         "[OPTION]... <ADDRESS>[[/]<NETMASK>] [NETMASK]"
1328 #define ipcalc_full_usage \
1329         "Calculate IP network settings from a IP address\n\n" \
1330         "Options:\n" \
1331         "\t-b\t--broadcast\tDisplay calculated broadcast address.\n" \
1332         "\t-n\t--network\tDisplay calculated network address.\n" \
1333         "\t-m\t--netmask\tDisplay default netmask for IP." \
1334         XUSAGE_IPCALC_FANCY(\
1335         "\n\t-p\t--prefix\tDisplay the prefix for IP/NETMASK." \
1336         "\t-h\t--hostname\tDisplay first resolved host name.\n" \
1337         "\t-s\t--silent\tDon't ever display error messages.")
1338
1339 #define iplink_trivial_usage \
1340         "{ set DEVICE { up | down | arp { on | off } | show [ DEVICE ] }"
1341 #define iplink_full_usage \
1342         "iplink set DEVICE { up | down | arp { on | off } |\n" \
1343         "\t\t\tdynamic { on | off } |\n" \
1344         "\t\t\tmtu MTU }\n" \
1345         "\tiplink show [ DEVICE ]"
1346
1347 #define iproute_trivial_usage \
1348         "{ list | flush | { add | del | change | append |\n" \
1349         "\t\treplace | monitor } ROUTE }"
1350 #define iproute_full_usage \
1351         "iproute { list | flush } SELECTOR\n" \
1352         "iproute get ADDRESS [ from ADDRESS iif STRING ]\n" \
1353         "\t\t\t[ oif STRING ]  [ tos TOS ]\n" \
1354         "\tiproute { add | del | change | append | replace | monitor } ROUTE\n" \
1355         "\t\t\tSELECTOR := [ root PREFIX ] [ match PREFIX ] [ proto RTPROTO ]\n" \
1356         "\t\t\tROUTE := [ TYPE ] PREFIX [ tos TOS ] [ proto RTPROTO ]"
1357
1358 #define iptunnel_trivial_usage \
1359         "{ add | change | del | show } [ NAME ]\n" \
1360         "\t\t[ mode { ipip | gre | sit } ]\n" \
1361         "\t\t[ remote ADDR ] [ local ADDR ] [ ttl TTL ]"
1362 #define iptunnel_full_usage \
1363         "iptunnel { add | change | del | show } [ NAME ]\n" \
1364         "\t\t\t[ mode { ipip | gre | sit } ] [ remote ADDR ] [ local ADDR ]\n" \
1365         "\t\t\t[ [i|o]seq ] [ [i|o]key KEY ] [ [i|o]csum ]\n" \
1366         "\t\t\t[ ttl TTL ] [ tos TOS ] [ [no]pmtudisc ] [ dev PHYS_DEV ]"
1367
1368 #define kill_trivial_usage \
1369         "[-signal] process-id [process-id ...]"
1370 #define kill_full_usage \
1371         "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
1372         "Options:\n" \
1373         "\t-l\tList all signal names and numbers."
1374 #define kill_example_usage \
1375         "$ ps | grep apache\n" \
1376         "252 root     root     S [apache]\n" \
1377         "263 www-data www-data S [apache]\n" \
1378         "264 www-data www-data S [apache]\n" \
1379         "265 www-data www-data S [apache]\n" \
1380         "266 www-data www-data S [apache]\n" \
1381         "267 www-data www-data S [apache]\n" \
1382         "$ kill 252\n"
1383
1384 #define killall_trivial_usage \
1385         "[-q] [-signal] process-name [process-name ...]"
1386 #define killall_full_usage \
1387         "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
1388         "Options:\n" \
1389         "\t-l\tList all signal names and numbers.\n"\
1390         "\t-q\tDo not complain if no processes were killed."
1391 #define killall_example_usage \
1392         "$ killall apache\n"
1393
1394 #define klogd_trivial_usage \
1395         "[-c n] [-n]"
1396 #define klogd_full_usage \
1397         "Kernel logger.\n"\
1398         "Options:\n"\
1399         "\t-c n\tSets the default log level of console messages to n.\n"\
1400         "\t-n\tRun as a foreground process."
1401
1402 #define length_trivial_usage \
1403         "STRING"
1404 #define length_full_usage \
1405         "Prints out the length of the specified STRING."
1406 #define length_example_usage \
1407         "$ length Hello\n" \
1408         "5\n"
1409
1410 #define ln_trivial_usage \
1411         "[OPTION] TARGET... LINK_NAME|DIRECTORY"
1412 #define ln_full_usage \
1413         "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\
1414         "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
1415         "Options:\n" \
1416         "\t-s\tmake symbolic links instead of hard links\n" \
1417         "\t-f\tremove existing destination files\n" \
1418         "\t-n\tno dereference symlinks - treat like normal file"
1419 #define ln_example_usage \
1420         "$ ln -s BusyBox /tmp/ls\n" \
1421         "$ ls -l /tmp/ls\n" \
1422         "lrwxrwxrwx    1 root     root            7 Apr 12 18:39 ls -> BusyBox*\n"
1423
1424 #define loadfont_trivial_usage \
1425         "< font"
1426 #define loadfont_full_usage \
1427         "Loads a console font from standard input."
1428 #define loadfont_example_usage \
1429         "$ loadfont < /etc/i18n/fontname\n"
1430
1431 #define loadkmap_trivial_usage \
1432         "< keymap"
1433 #define loadkmap_full_usage \
1434         "Loads a binary keyboard translation table from standard input."
1435 #define loadkmap_example_usage \
1436         "$ loadkmap < /etc/i18n/lang-keymap\n"
1437
1438 #define logger_trivial_usage \
1439         "[OPTION]... [MESSAGE]"
1440 #define logger_full_usage \
1441         "Write MESSAGE to the system log.  If MESSAGE is omitted, log stdin.\n\n" \
1442         "Options:\n" \
1443         "\t-s\tLog to stderr as well as the system log.\n" \
1444         "\t-t TAG\tLog using the specified tag (defaults to user name).\n" \
1445         "\t-p PRIORITY\tEnter the message with the specified priority.\n" \
1446         "\t\tThis may be numerical or a ``facility.level'' pair."
1447 #define logger_example_usage \
1448         "$ logger "hello"\n"
1449
1450 #define login_trivial_usage \
1451         "[OPTION]... [username] [ENV=VAR ...]"
1452 #define login_full_usage \
1453         "Begin a new session on the system\n\n" \
1454         "Options:\n" \
1455         "\t-f\tDo not authenticate (user already authenticated)\n" \
1456         "\t-h\tName of the remote host for this login.\n" \
1457         "\t-p\tPreserve environment."
1458
1459 #define logname_trivial_usage \
1460         ""
1461 #define logname_full_usage \
1462         "Print the name of the current user."
1463 #define logname_example_usage \
1464         "$ logname\n" \
1465         "root\n"
1466
1467 #define logread_trivial_usage \
1468         "[OPTION]..."
1469 #define logread_full_usage \
1470         "Shows the messages from syslogd (using circular buffer).\n\n" \
1471         "Options:\n" \
1472         "\t-f\t\toutput data as the log grows"
1473
1474 #define losetup_trivial_usage \
1475         "[OPTION]... LOOPDEVICE FILE\n" \
1476         "or: losetup [OPTION]... -d LOOPDEVICE"
1477 #define losetup_full_usage \
1478         "Associate LOOPDEVICE with FILE.\n\n" \
1479         "Options:\n" \
1480         "\t-d\t\tDisassociate LOOPDEVICE.\n" \
1481         "\t-o OFFSET\tStart OFFSET bytes into FILE."
1482
1483 #ifdef CONFIG_FEATURE_LS_TIMESTAMPS
1484   #define USAGE_LS_TIMESTAMPS(a) a
1485 #else
1486   #define USAGE_LS_TIMESTAMPS(a)
1487 #endif
1488 #ifdef CONFIG_FEATURE_LS_FILETYPES
1489   #define USAGE_LS_FILETYPES(a) a
1490 #else
1491   #define USAGE_LS_FILETYPES(a)
1492 #endif
1493 #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS
1494   #define USAGE_LS_FOLLOWLINKS(a) a
1495 #else
1496   #define USAGE_LS_FOLLOWLINKS(a)
1497 #endif
1498 #ifdef CONFIG_FEATURE_LS_RECURSIVE
1499   #define USAGE_LS_RECURSIVE(a) a
1500 #else
1501   #define USAGE_LS_RECURSIVE(a)
1502 #endif
1503 #ifdef CONFIG_FEATURE_LS_SORTFILES
1504   #define USAGE_LS_SORTFILES(a) a
1505 #else
1506   #define USAGE_LS_SORTFILES(a)
1507 #endif
1508 #ifdef CONFIG_FEATURE_AUTOWIDTH
1509   #define USAGE_AUTOWIDTH(a) a
1510 #else
1511   #define USAGE_AUTOWIDTH(a)
1512 #endif
1513
1514 #define ls_trivial_usage \
1515         "[-1Aa" USAGE_LS_TIMESTAMPS("c") "Cd" USAGE_LS_TIMESTAMPS("e") USAGE_LS_FILETYPES("F") "iln" USAGE_LS_FILETYPES("p") USAGE_LS_FOLLOWLINKS("L") USAGE_LS_RECURSIVE("R") USAGE_LS_SORTFILES("rS") "s" USAGE_AUTOWIDTH("T") USAGE_LS_TIMESTAMPS("tu") USAGE_LS_SORTFILES("v") USAGE_AUTOWIDTH("w") "x" USAGE_LS_SORTFILES("X") USAGE_HUMAN_READABLE("h") USAGE_NOT_HUMAN_READABLE("") "k" USAGE_SELINUX("K") "] [filenames...]"
1516 #define ls_full_usage \
1517         "List directory contents\n\n" \
1518         "Options:\n" \
1519         "\t-1\tlist files in a single column\n" \
1520         "\t-A\tdo not list implied . and ..\n" \
1521         "\t-a\tdo not hide entries starting with .\n" \
1522         "\t-C\tlist entries by columns\n" \
1523         USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
1524         "\t-d\tlist directory entries instead of contents\n" \
1525         USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
1526         USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
1527         "\t-i\tlist the i-node for each file\n" \
1528         "\t-l\tuse a long listing format\n" \
1529         "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
1530         USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
1531         USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
1532         USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
1533         USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
1534         USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
1535         "\t-s\tlist the size of each file, in blocks\n" \
1536         USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
1537         USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
1538         USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
1539         USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
1540         USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
1541         "\t-x\tlist entries by lines instead of by columns\n" \
1542         USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
1543         USAGE_HUMAN_READABLE( \
1544         "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n") \
1545         USAGE_SELINUX("\t-k\tprint security context\n") \
1546         USAGE_SELINUX("\t-K\tprint security context in long format\n")
1547
1548 #define lsmod_trivial_usage \
1549         ""
1550 #define lsmod_full_usage \
1551         "List the currently loaded kernel modules."
1552
1553 #define makedevs_trivial_usage \
1554         "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1555 #define makedevs_full_usage \
1556         "Creates a range of block or character special files\n\n" \
1557         "TYPEs include:\n" \
1558         "\tb:\tMake a block (buffered) device.\n" \
1559         "\tc or u:\tMake a character (un-buffered) device.\n" \
1560         "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
1561         "FIRST specifies the number appended to NAME to create the first device.\n" \
1562         "LAST specifies the number of the last item that should be created.\n" \
1563         "If 's' is the last argument, the base device is created as well.\n\n" \
1564         "For example:\n" \
1565         "\tmakedevs /dev/ttyS c 4 66 2 63   ->  ttyS2-ttyS63\n" \
1566         "\tmakedevs /dev/hda b 3 0 0 8 s    ->  hda,hda1-hda8"
1567 #define makedevs_example_usage \
1568         "# makedevs /dev/ttyS c 4 66 2 63\n" \
1569         "[creates ttyS2-ttyS63]\n" \
1570         "# makedevs /dev/hda b 3 0 0 8 s\n" \
1571         "[creates hda,hda1-hda8]\n"
1572
1573 #ifdef CONFIG_FEATURE_MD5_SHA1_SUM_CHECK
1574 #define USAGE_MD5_SHA1_SUM_CHECK(a) a
1575 #else
1576 #define USAGE_MD5_SHA1_SUM_CHECK(a)
1577 #endif
1578
1579 #define md5sum_trivial_usage \
1580         "[OPTION] [FILEs...]" \
1581         USAGE_MD5_SHA1_SUM_CHECK("\n   or: md5sum [OPTION] -c [FILE]")
1582 #define md5sum_full_usage \
1583         "Print" USAGE_MD5_SHA1_SUM_CHECK(" or check") " MD5 checksums.\n\n" \
1584         "Options:\n" \
1585         "With no FILE, or when FILE is -, read standard input." \
1586         USAGE_MD5_SHA1_SUM_CHECK("\n\n" \
1587         "\t-c\tcheck MD5 sums against given list\n" \
1588         "\nThe following two options are useful only when verifying checksums:\n" \
1589         "\t-s\tdon't output anything, status code shows success\n" \
1590         "\t-w\twarn about improperly formated MD5 checksum lines")
1591 #define md5sum_example_usage \
1592         "$ md5sum < busybox\n" \
1593         "6fd11e98b98a58f64ff3398d7b324003\n" \
1594         "$ md5sum busybox\n" \
1595         "6fd11e98b98a58f64ff3398d7b324003  busybox\n" \
1596         "$ md5sum -c -\n" \
1597         "6fd11e98b98a58f64ff3398d7b324003  busybox\n" \
1598         "busybox: OK\n" \
1599         "^D\n"
1600
1601 #define mesg_trivial_usage \
1602         "[y|n]"
1603 #define mesg_full_usage \
1604         "mesg controls write access to your terminal\n" \
1605         "\ty\tAllow write access to your terminal.\n" \
1606         "\tn\tDisallow write access to your terminal.\n"
1607
1608 #define mkdir_trivial_usage \
1609         "[OPTION] DIRECTORY..."
1610 #define mkdir_full_usage \
1611         "Create the DIRECTORY(ies) if they do not already exist\n\n" \
1612         "Options:\n" \
1613         "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1614         "\t-p\tno error if existing, make parent directories as needed"
1615 #define mkdir_example_usage \
1616         "$ mkdir /tmp/foo\n" \
1617         "$ mkdir /tmp/foo\n" \
1618         "/tmp/foo: File exists\n" \
1619         "$ mkdir /tmp/foo/bar/baz\n" \
1620         "/tmp/foo/bar/baz: No such file or directory\n" \
1621         "$ mkdir -p /tmp/foo/bar/baz\n"
1622
1623 #define mkfifo_trivial_usage \
1624         "[OPTIONS] name"
1625 #define mkfifo_full_usage \
1626         "Creates a named pipe (identical to 'mknod name p')\n\n" \
1627         "Options:\n" \
1628         "\t-m\tcreate the pipe using the specified mode (default a=rw)"
1629
1630 #define mkfs_minix_trivial_usage \
1631         "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1632 #define mkfs_minix_full_usage \
1633         "Make a MINIX filesystem.\n\n" \
1634         "Options:\n" \
1635         "\t-c\t\tCheck the device for bad blocks\n" \
1636         "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
1637         "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
1638         "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
1639         "\t-v\t\tMake a Minix version 2 filesystem"
1640
1641 #define mknod_trivial_usage \
1642         "[OPTIONS] NAME TYPE MAJOR MINOR"
1643 #define mknod_full_usage \
1644         "Create a special file (block, character, or pipe).\n\n" \
1645         "Options:\n" \
1646         "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
1647         "TYPEs include:\n" \
1648         "\tb:\tMake a block (buffered) device.\n" \
1649         "\tc or u:\tMake a character (un-buffered) device.\n" \
1650         "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
1651 #define mknod_example_usage \
1652         "$ mknod /dev/fd0 b 2 0\n" \
1653         "$ mknod -m 644 /tmp/pipe p\n"
1654
1655 #define mkswap_trivial_usage \
1656         "[-c] [-v0|-v1] device [block-count]"
1657 #define mkswap_full_usage \
1658         "Prepare a disk partition to be used as a swap partition.\n\n" \
1659         "Options:\n" \
1660         "\t-c\t\tCheck for read-ability.\n" \
1661         "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \
1662         "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \
1663         "\tblock-count\tNumber of block to use (default is entire partition)."
1664
1665 #define mktemp_trivial_usage \
1666         "[-dq] TEMPLATE"
1667 #define mktemp_full_usage \
1668         "Creates a temporary file with its name based on TEMPLATE.\n" \
1669         "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX).\n\n" \
1670         "Options:\n" \
1671         "\t-d\t\tMake a directory instead of a file\n" \
1672         "\t-q\t\tFail silently if an error occurs"
1673 #define mktemp_example_usage \
1674         "$ mktemp /tmp/temp.XXXXXX\n" \
1675         "/tmp/temp.mWiLjM\n" \
1676         "$ ls -la /tmp/temp.mWiLjM\n" \
1677         "-rw-------    1 andersen andersen        0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
1678
1679 #define modprobe_trivial_usage \
1680         "[-knqrsv] [MODULE ...]"
1681 #define modprobe_full_usage \
1682         "Used for high level module loading and unloading.\n\n" \
1683         "Options:\n" \
1684         "\t-k\tMake module autoclean-able.\n" \
1685         "\t-n\tJust show what would be done.\n" \
1686         "\t-q\tQuiet output.\n" \
1687         "\t-r\tRemove module (stacks) or do autoclean.\n" \
1688         "\t-s\tReport via syslog instead of stderr.\n" \
1689         "\t-v\tVerbose output."
1690 #define modprobe_example_usage \
1691         "$ modprobe cdrom\n"
1692
1693 #define more_trivial_usage \
1694         "[FILE ...]"
1695 #define more_full_usage \
1696         "More is a filter for viewing FILE one screenful at a time."
1697 #define more_example_usage \
1698         "$ dmesg | more\n"
1699
1700 #ifdef CONFIG_FEATURE_MOUNT_LOOP
1701   #define USAGE_MOUNT_LOOP(a) a
1702 #else
1703   #define USAGE_MOUNT_LOOP(a)
1704 #endif
1705 #ifdef CONFIG_FEATURE_MTAB_SUPPORT
1706   #define USAGE_MTAB(a) a
1707 #else
1708   #define USAGE_MTAB(a)
1709 #endif
1710 #define mount_trivial_usage \
1711         "[flags] DEVICE NODE [-o options,more-options]"
1712 #define mount_full_usage \
1713         "Mount a filesystem.  Autodetection of filesystem type requires the\n" \
1714         "/proc filesystem be already mounted.\n\n" \
1715         "Flags:\n"  \
1716         "\t-a:\t\tMount all filesystems in fstab.\n" \
1717         USAGE_MTAB( \
1718         "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
1719         "\t-n:\t\tDon't write a mount table entry.\n" \
1720         ) \
1721         "\t-o option:\tOne of many filesystem options, listed below.\n" \
1722         "\t-r:\t\tMount the filesystem read-only.\n" \
1723         "\t-t fs-type:\tSpecify the filesystem type.\n" \
1724         "\t-w:\t\tMount for reading and writing (default).\n" \
1725         "\n" \
1726         "Options for use with the \"-o\" flag:\n" \
1727         "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \
1728         "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \
1729         "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \
1730         "\texec/noexec:\tAllow use of executable files / disallow them.\n" \
1731         USAGE_MOUNT_LOOP( \
1732         "\tloop:\t\tMounts a file via loop device.\n" \
1733         ) \
1734         "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
1735         "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
1736         "\tro/rw:\t\tMount for read-only / read-write.\n" \
1737         "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
1738         "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
1739         "You'll have to see the written documentation for those filesystems."
1740 #define mount_example_usage \
1741         "$ mount\n" \
1742         "/dev/hda3 on / type minix (rw)\n" \
1743         "proc on /proc type proc (rw)\n" \
1744         "devpts on /dev/pts type devpts (rw)\n" \
1745         "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
1746         "$ mount /tmp/diskimage /opt -t ext2 -o loop\n"
1747
1748 #define mt_trivial_usage \
1749         "[-f device] opcode value"
1750 #define mt_full_usage \
1751         "Control magnetic tape drive operation\n" \
1752         "\nAvailable Opcodes:\n\n" \
1753         "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
1754         "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
1755         "ras3 reset retension rewind rewoffline seek setblk setdensity\n" \
1756         "setpart tell unload unlock weof wset"
1757
1758 #define mv_trivial_usage \
1759         "[OPTION]... SOURCE DEST\n" \
1760         "or: mv [OPTION]... SOURCE... DIRECTORY"
1761 #define mv_full_usage \
1762         "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n\n" \
1763         "Options:\n" \
1764         "\t-f\tdon't prompt before overwriting\n" \
1765         "\t-i\tinteractive, prompt before overwrite"
1766 #define mv_example_usage \
1767         "$ mv /tmp/foo /bin/bar\n"
1768
1769 #define nameif_trivial_usage \
1770         "[-s] [-c FILE] [{IFNAME MACADDR}]"
1771 #define nameif_full_usage \
1772         "Nameif renaming network interface while it in the down state.\n\n" \
1773         "Options:\n" \
1774         "\t-c FILE\t\tUse configuration file (default is /etc/mactab)\n" \
1775         "\t-s\t\tUse syslog (LOCAL0 facility).\n" \
1776         "\tIFNAME MACADDR\tnew_interface_name interface_mac_address"
1777 #define nameif_example_usage \
1778         "$ nameif -s dmz0 00:A0:C9:8C:F6:3F\n" \
1779         " or\n" \
1780         "$ nameif -c /etc/my_mactab_file\n" \
1781
1782 #define nc_trivial_usage \
1783         "[OPTIONS] [IP] [port]"
1784 #define nc_full_usage \
1785         "Netcat opens a pipe to IP:port\n\n" \
1786         "Options:\n" \
1787         "\t-l\t\tlisten mode, for inbound connects\n" \
1788         "\t-p PORT\t\tlocal port number\n" \
1789         "\t-i SECS\t\tdelay interval for lines sent\n" \
1790         "\t-e PROG\t\tprogram to exec after connect (dangerous!)"
1791 #define nc_example_usage \
1792         "$ nc foobar.somedomain.com 25\n" \
1793         "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
1794         "help\n" \
1795         "214-Commands supported:\n" \
1796         "214-    HELO EHLO MAIL RCPT DATA AUTH\n" \
1797         "214     NOOP QUIT RSET HELP\n" \
1798         "quit\n" \
1799         "221 foobar closing connection\n"
1800
1801 #define netstat_trivial_usage \
1802         "[-laenrtuwx]"
1803 #define netstat_full_usage \
1804         "Netstat displays Linux networking information.\n\n" \
1805         "Options:\n" \
1806         "\t-l display listening server sockets\n" \
1807         "\t-a display all sockets (default: connected)\n" \
1808         "\t-e display other/more information\n" \
1809         "\t-n don't resolve names\n" \
1810         "\t-r display routing table\n" \
1811         "\t-t tcp sockets\n" \
1812         "\t-u udp sockets\n" \
1813         "\t-w raw sockets\n" \
1814         "\t-x unix sockets"
1815
1816 #define nice_trivial_usage \
1817         "[-n ADJUST] [COMMAND [ARG] ...]"
1818 #define nice_full_usage \
1819         "Nice runs a program with modified scheduling priority.\n\n" \
1820         "Options:\n" \
1821         "\t-n ADJUST\tAdjust the scheduling priority by ADJUST.\n" \
1822
1823 #define nslookup_trivial_usage \
1824         "[HOST] [SERVER]"
1825 #define nslookup_full_usage \
1826         "Queries the nameserver for the IP address of the given HOST\n" \
1827         "optionally using a specified DNS server"
1828 #define nslookup_example_usage \
1829         "$ nslookup localhost\n" \
1830         "Server:     default\n" \
1831         "Address:    default\n" \
1832         "\n" \
1833         "Name:       debian\n" \
1834         "Address:    127.0.0.1\n"
1835
1836 #define od_trivial_usage \
1837         "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
1838 #define od_full_usage \
1839         "Write an unambiguous representation, octal bytes by default, of FILE\n"\
1840         "to standard output.  With no FILE, or when FILE is -, read standard input."
1841
1842 #define openvt_trivial_usage \
1843         "<vtnum> <COMMAND> [ARGS...]"
1844 #define openvt_full_usage \
1845         "Start a command on a new virtual terminal"
1846 #define openvt_example_usage \
1847         "openvt 2 /bin/ash\n"
1848
1849 #ifdef CONFIG_FEATURE_SHA1_PASSWORDS
1850   #define PASSWORD_ALG_TYPES(a) a
1851 #else
1852   #define PASSWORD_ALG_TYPES(a)
1853 #endif
1854 #define passwd_trivial_usage \
1855         "[OPTION] [name]"
1856 #define passwd_full_usage \
1857         "Change a user password. If no name is specified,\n" \
1858         "changes the password for the current user.\n" \
1859         "Options:\n" \
1860         "\t-a\tDefine which algorithm shall be used for the password.\n" \
1861         "\t\t\t(Choices: des, md5" \
1862         PASSWORD_ALG_TYPES(", sha1") \
1863         ")\n\t-d\tDelete the password for the specified user account.\n" \
1864         "\t-l\tLocks (disables) the specified user account.\n" \
1865         "\t-u\tUnlocks (re-enables) the specified user account."
1866
1867 #define patch_trivial_usage \
1868         "[-p<num>]"
1869 #define patch_full_usage \
1870         "[-p<num>]"
1871 #define patch_example_usage \
1872         "$ patch -p1 <example.diff"
1873
1874 #define pidof_trivial_usage \
1875         "process-name [OPTION] [process-name ...]"
1876 #define pidof_full_usage \
1877         "Lists the PIDs of all processes with names that match the\n" \
1878         "names on the command line.\n" \
1879         "Options:\n" \
1880         "\t-s\t\tdisplay only a single PID."
1881 #define pidof_example_usage \
1882         "$ pidof init\n" \
1883         "1\n"
1884
1885 #ifndef CONFIG_FEATURE_FANCY_PING
1886 #define ping_trivial_usage "host"
1887 #define ping_full_usage    "Send ICMP ECHO_REQUEST packets to network hosts"
1888 #else
1889 #define ping_trivial_usage \
1890         "[OPTION]... host"
1891 #define ping_full_usage \
1892         "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1893         "Options:\n" \
1894         "\t-c COUNT\tSend only COUNT pings.\n" \
1895         "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1896         "\t-q\t\tQuiet mode, only displays output at start\n" \
1897         "\t\t\tand when finished."
1898 #endif
1899 #define ping_example_usage \
1900         "$ ping localhost\n" \
1901         "PING slag (127.0.0.1): 56 data bytes\n" \
1902         "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
1903         "\n" \
1904         "--- debian ping statistics ---\n" \
1905         "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1906         "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1907
1908 #ifndef CONFIG_FEATURE_FANCY_PING6
1909 #define ping6_trivial_usage "host"
1910 #define ping6_full_usage    "Send ICMP ECHO_REQUEST packets to network hosts"
1911 #else
1912 #define ping6_trivial_usage \
1913         "[OPTION]... host"
1914 #define ping6_full_usage \
1915         "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1916         "Options:\n" \
1917         "\t-c COUNT\tSend only COUNT pings.\n" \
1918         "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1919         "\t-q\t\tQuiet mode, only displays output at start\n" \
1920         "\t\t\tand when finished."
1921 #endif
1922 #define ping6_example_usage \
1923         "$ ping6 ip6-localhost\n" \
1924         "PING ip6-localhost (::1): 56 data bytes\n" \
1925         "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
1926         "\n" \
1927         "--- ip6-localhost ping statistics ---\n" \
1928         "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1929         "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1930
1931 #define pivot_root_trivial_usage \
1932         "NEW_ROOT PUT_OLD"
1933 #define pivot_root_full_usage \
1934         "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
1935         "the new root file system."
1936
1937 #define poweroff_trivial_usage \
1938         "[-d<delay>]"
1939 #define poweroff_full_usage \
1940         "Halt the system and request that the kernel shut off the power.\n" \
1941         "Options:\n" \
1942         "\t-d\t\tdelay interval for shutting off."
1943
1944 #define printf_trivial_usage \
1945         "FORMAT [ARGUMENT...]"
1946 #define printf_full_usage \
1947         "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
1948         "Where FORMAT controls the output exactly as in C printf."
1949 #define printf_example_usage \
1950         "$ printf "Val=%d\\n" 5\n" \
1951         "Val=5\n"
1952
1953 #ifdef CONFIG_SELINUX
1954 #define USAGE_NONSELINUX(a)
1955 #else
1956 #define USAGE_NONSELINUX(a) a
1957 #endif
1958
1959 #define ps_trivial_usage \
1960         ""
1961 #define ps_full_usage \
1962         "Report process status\n" \
1963         USAGE_NONSELINUX("\n\tThis version of ps accepts no options.") \
1964         USAGE_SELINUX("\nOptions:\n\t-c\tshow SE Linux context")
1965
1966 #define ps_example_usage \
1967         "$ ps\n" \
1968         "  PID  Uid      Gid State Command\n" \
1969         "    1 root     root     S init\n" \
1970         "    2 root     root     S [kflushd]\n" \
1971         "    3 root     root     S [kupdate]\n" \
1972         "    4 root     root     S [kpiod]\n" \
1973         "    5 root     root     S [kswapd]\n" \
1974         "  742 andersen andersen S [bash]\n" \
1975         "  743 andersen andersen S -bash\n" \
1976         "  745 root     root     S [getty]\n" \
1977         " 2990 andersen andersen R ps\n"
1978
1979 #define pwd_trivial_usage \
1980         ""
1981 #define pwd_full_usage \
1982         "Print the full filename of the current working directory."
1983 #define pwd_example_usage \
1984         "$ pwd\n" \
1985         "/root\n"
1986
1987 #define rdate_trivial_usage \
1988         "[-sp] HOST"
1989 #define rdate_full_usage \
1990         "Get and possibly set the system date and time from a remote HOST.\n\n" \
1991         "Options:\n" \
1992         "\t-s\tSet the system date and time (default).\n" \
1993         "\t-p\tPrint the date and time."
1994
1995 #ifdef CONFIG_FEATURE_READLINK_FOLLOW
1996 #define USAGE_READLINK_FOLLOW(a) a
1997 #else
1998 #define USAGE_READLINK_FOLLOW(a)
1999 #endif
2000
2001 #define readlink_trivial_usage \
2002         USAGE_READLINK_FOLLOW("[-f] ") "FILE"
2003 #define readlink_full_usage \
2004         "Displays the value of a symbolic link." \
2005         USAGE_READLINK_FOLLOW("\n\nOptions:\n" \
2006         "\t-f\tcanonicalize by following all symlinks")
2007
2008 #define realpath_trivial_usage \
2009         "pathname  ..."
2010 #define realpath_full_usage \
2011         "Returns the absolute pathnames of given argument."
2012
2013 #define reboot_trivial_usage \
2014         "[-d<delay>]"
2015 #define reboot_full_usage \
2016         "Reboot the system.\n" \
2017         "Options:\n" \
2018         "\t-d\t\tdelay interval for rebooting."
2019
2020 #define renice_trivial_usage \
2021         "{{-n INCREMENT} | PRIORITY} [[ -p | -g | -u ] ID ...]"
2022 #define renice_full_usage \
2023         "Changes priority of running processes.\n\n" \
2024         "Options:\n" \
2025         "\t-n\tadjusts current nice value (smaller is faster)\n" \
2026         "\t-p\tprocess id(s) (default)\n" \
2027         "\t-g\tprocess group id(s)\n" \
2028         "\t-u\tprocess user name(s) and/or id(s)"
2029
2030 #define reset_trivial_usage \
2031         ""
2032 #define reset_full_usage \
2033         "Resets the screen."
2034
2035 #define rm_trivial_usage \
2036         "[OPTION]... FILE..."
2037 #define rm_full_usage \
2038         "Remove (unlink) the FILE(s).  You may use '--' to\n" \
2039         "indicate that all following arguments are non-options.\n\n" \
2040         "Options:\n" \
2041         "\t-i\t\talways prompt before removing each destination\n" \
2042         "\t-f\t\tremove existing destinations, never prompt\n" \
2043         "\t-r or -R\tremove the contents of directories recursively"
2044 #define rm_example_usage \
2045         "$ rm -rf /tmp/foo\n"
2046
2047 #define rmdir_trivial_usage \
2048         "[OPTION]... DIRECTORY..."
2049 #define rmdir_full_usage \
2050         "Remove the DIRECTORY(ies), if they are empty."
2051 #define rmdir_example_usage \
2052         "# rmdir /tmp/foo\n"
2053
2054 #define rmmod_trivial_usage \
2055         "[OPTION]... [MODULE]..."
2056 #define rmmod_full_usage \
2057         "Unloads the specified kernel modules from the kernel.\n\n" \
2058         "Options:\n" \
2059         "\t-a\tRemove all unused modules (recursively)"
2060 #define rmmod_example_usage \
2061         "$ rmmod tulip\n"
2062
2063 #ifdef CONFIG_FEATURE_IPV6
2064   #define USAGE_ROUTE_IPV6(a) a
2065 #else
2066   #define USAGE_ROUTE_IPV6(a) "\t"
2067 #endif
2068
2069
2070 #define route_trivial_usage \
2071         "[{add|del|delete}]"
2072 #define route_full_usage \
2073         "Edit the kernel's routing tables.\n\n" \
2074         "Options:\n" \
2075         "\t-n\t\tDont resolve names.\n" \
2076         "\t-e\t\tDisplay other/more information.\n" \
2077         "\t-A inet" USAGE_ROUTE_IPV6("{6}") "\tSelect address family."
2078
2079 #define rpm_trivial_usage \
2080         "-i -q[ildc]p package.rpm"
2081 #define rpm_full_usage \
2082         "Manipulates RPM packages" \
2083         "\n\nOptions:" \
2084         "\n\t-i Install package" \
2085         "\n\t-q Query package" \
2086         "\n\t-p Query uninstalled package" \
2087         "\n\t-i Show information" \
2088         "\n\t-l List contents" \
2089         "\n\t-d List documents" \
2090         "\n\t-c List config files"
2091
2092 #define rpm2cpio_trivial_usage \
2093         "package.rpm"
2094 #define rpm2cpio_full_usage \
2095         "Outputs a cpio archive of the rpm file."
2096
2097 #define run_parts_trivial_usage \
2098         "[-t] [-a ARG] [-u MASK] DIRECTORY"
2099 #define run_parts_full_usage \
2100         "Run a bunch of scripts in a directory.\n\n" \
2101         "Options:\n" \
2102         "\t-t\tPrints what would be run, but does not actually run anything.\n" \
2103         "\t-a ARG\tPass ARG as an argument for every program invoked.\n" \
2104         "\t-u MASK\tSet the umask to MASK before executing every program."
2105
2106 #define rx_trivial_usage \
2107         "FILE"
2108 #define rx_full_usage \
2109         "Receive a file using the xmodem protocol."
2110 #define rx_example_usage \
2111         "$ rx /tmp/foo\n"
2112
2113 #define sed_trivial_usage \
2114         "[-efinr] pattern [files...]"
2115 #define sed_full_usage \
2116         "Options:\n" \
2117         "\t-e script\tadd the script to the commands to be executed\n" \
2118         "\t-f scriptfile\tadd script-file contents to the\n" \
2119             "\t\t\tcommands to be executed\n" \
2120         "\t-i\t\tedit files in-place\n" \
2121         "\t-n\t\tsuppress automatic printing of pattern space\n" \
2122         "\t-r\t\tuse extended regular expression syntax\n" \
2123         "\n" \
2124         "If no -e or -f is given, the first non-option argument is taken as the sed\n"\
2125         "script to interpret. All remaining arguments are names of input files; if no\n"\
2126         "input files are specified, then the standard input is read.  Source files\n" \
2127         "will not be modified unless -i option is given."
2128
2129 #define sed_example_usage \
2130         "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
2131         "bar\n"
2132
2133 #define seq_trivial_usage \
2134         "[first [increment]] last"
2135 #define seq_full_usage \
2136         "Print numbers from FIRST to LAST, in steps of INCREMENT.\n" \
2137         "FIRST, INCREMENT default to 1\n" \
2138         "Arguments:\n" \
2139         "\tLAST\n" \
2140         "\tFIRST\tLAST\n" \
2141         "\tFIRST\tINCREMENT\tLAST"
2142
2143 #define setkeycodes_trivial_usage \
2144         "SCANCODE KEYCODE ..."
2145 #define setkeycodes_full_usage \
2146         "Set entries into the kernel's scancode-to-keycode map,\n" \
2147         "allowing unusual keyboards to generate usable keycodes.\n\n" \
2148         "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
2149         "and KEYCODE is given in decimal"
2150 #define setkeycodes_example_usage \
2151         "$ setkeycodes e030 127\n"
2152
2153 #define lash_trivial_usage \
2154         "[FILE]...\n" \
2155         "or: sh -c command [args]..."
2156 #define lash_full_usage \
2157         "The BusyBox LAme SHell (command interpreter)"
2158 #define lash_notes_usage \
2159         "This command does not yet have proper documentation.\n\n" \
2160         "Use lash just as you would use any other shell.  It properly handles pipes,\n" \
2161         "redirects, job control, can be used as the shell for scripts, and has a\n" \
2162         "sufficient set of builtins to do what is needed.  It does not (yet) support\n" \
2163         "Bourne Shell syntax.  If you need things like "if-then-else", "while", and such\n" \
2164         "use ash or bash.  If you just need a very simple and extremely small shell,\n" \
2165         "this will do the job."
2166
2167 #define last_trivial_usage \
2168         ""
2169 #define last_full_usage \
2170         "Shows listing of the last users that logged into the system"
2171
2172 #define sha1sum_trivial_usage \
2173         "[OPTION] [FILEs...]" \
2174         USAGE_MD5_SHA1_SUM_CHECK("\n   or: sha1sum [OPTION] -c [FILE]")
2175 #define sha1sum_full_usage \
2176         "Print" USAGE_MD5_SHA1_SUM_CHECK(" or check") " SHA1 checksums.\n\n" \
2177         "Options:\n" \
2178         "With no FILE, or when FILE is -, read standard input." \
2179         USAGE_MD5_SHA1_SUM_CHECK("\n\n" \
2180         "\t-c\tcheck SHA1 sums against given list\n" \
2181         "\nThe following two options are useful only when verifying checksums:\n" \
2182         "\t-s\tdon't output anything, status code shows success\n" \
2183         "\t-w\twarn about improperly formated SHA1 checksum lines")
2184
2185 #ifdef CONFIG_FEATURE_FANCY_SLEEP
2186   #define USAGE_FANCY_SLEEP(a) a
2187   #define USAGE_NOT_FANCY_SLEEP(a)
2188 #else
2189   #define USAGE_FANCY_SLEEP(a)
2190   #define USAGE_NOT_FANCY_SLEEP(a) a
2191 #endif
2192
2193 #define sleep_trivial_usage \
2194         USAGE_FANCY_SLEEP("[") "N" USAGE_FANCY_SLEEP("]...")
2195 #define sleep_full_usage \
2196         USAGE_NOT_FANCY_SLEEP("Pause for N seconds.") \
2197         USAGE_FANCY_SLEEP( \
2198         "Pause for a time equal to the total of the args given, where each arg can\n" \
2199         "\t\thave an optional suffix of (s)econds, (m)inutes, (h)ours, or (d)ays.")
2200 #define sleep_example_usage \
2201         "$ sleep 2\n" \
2202         "[2 second delay results]\n" \
2203         USAGE_FANCY_SLEEP("$ sleep 1d 3h 22m 8s\n" \
2204         "[98528 second delay results]\n")
2205
2206 #ifdef CONFIG_SORT_BIG
2207   #define USAGE_SORT_BIG(a) a
2208 #else
2209   #define USAGE_SORT_BIG(a)
2210 #endif
2211
2212
2213 #define sort_trivial_usage \
2214         "[-nru" USAGE_SORT_BIG("gMcszbdfimSTokt] [-o outfile] [-k start[.offset][opts][,end[.offset][opts]] [-t char") "] [FILE]..."
2215 #define sort_full_usage \
2216         "Sorts lines of text in the specified files\n\n"\
2217         "Options:\n" \
2218         USAGE_SORT_BIG( \
2219                 "\t-b\tignore leading blanks\n" \
2220                 "\t-c\tcheck whether input is sorted\n" \
2221                 "\t-d\tdictionary order (blank or alphanumeric only)\n" \
2222                 "\t-f\tignore case\n" \
2223                 "\t-g\tgeneral numerical sort\n" \
2224                 "\t-i\tignore unprintable characters\n" \
2225                 "\t-k\tspecify sort key\n" \
2226                 "\t-M\tsort month\n" \
2227         ) \
2228         "\t-n\tsort numbers\n" \
2229         USAGE_SORT_BIG( \
2230                 "\t-o\toutput to file\n" \
2231                 "\t-k\tsort by key\n" \
2232                 "\t-t\tuse key separator other than whitespace\n" \
2233         ) \
2234         "\t-r\treverse sort order\n" \
2235         USAGE_SORT_BIG("\t-s\tstable (don't sort ties alphabetically)\n") \
2236         "\t-u\tsuppress duplicate lines" \
2237         USAGE_SORT_BIG("\n\t-z\tinput terminated by nulls, not newlines\n") \
2238         USAGE_SORT_BIG("\t-mST\tignored for GNU compatability") \
2239         ""
2240 #define sort_example_usage \
2241         "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
2242         "a\n" \
2243         "b\n" \
2244         "c\n" \
2245         "d\n" \
2246         "e\n" \
2247         "f\n" \
2248         USAGE_SORT_BIG( \
2249                 "$ echo -e \"c 3\\nb 2\\nd 2\" | $SORT -k 2,2n -k 1,1r\n" \
2250                 "d 2\n" \
2251                 "b 2\n" \
2252                 "c 3\n" \
2253         ) \
2254         ""
2255         
2256
2257 #define start_stop_daemon_trivial_usage \
2258         "[OPTIONS] [--start|--stop] ... [-- arguments...]\n"
2259 #define start_stop_daemon_full_usage \
2260         "Program to start and stop services."\
2261         "\n\nOptions:"\
2262         "\n\t-S|--start\t\t\tstart"\
2263         "\n\t-K|--stop\t\t\tstop"\
2264         "\n\t-a|--startas <pathname>\t\tstarts process specified by pathname"\
2265         "\n\t-b|--background\t\t\tforce process into background"\
2266         "\n\t-u|--user <username>|<uid>\tstop this user's processes"\
2267         "\n\t-x|--exec <executable>\t\tprogram to either start or check"\
2268         "\n\t-m|--make-pidfile <filename>\tcreate the -p file and enter pid in it"\
2269         "\n\t-n|--name <process-name>\tstop processes with this name"\
2270         "\n\t-p|--pidfile <pid-file>\t\tsave or load pid using a pid-file"\
2271         "\n\t-q|--quiet\t\t\tbe quiet" \
2272         "\n\t-s|--signal <signal>\t\tsignal to send (default TERM)"
2273
2274 #define strings_trivial_usage \
2275         "[-afo] [-n length] [file ... ]"
2276 #define strings_full_usage \
2277         "Display printable strings in a binary file." \
2278         "\n\nOptions:" \
2279         "\n\t-a\tScan the whole files (this is the default)."\
2280         "\n\t-f\tPrecede each string with the name of the file where it was found." \
2281         "\n\t-n N\tSpecifies that at least N characters forms a sequence (default 4)" \
2282         "\n\t-o\tEach string is preceded by its decimal offset in the file."
2283
2284 #define stty_trivial_usage \
2285         "[-a|g] [-F DEVICE] [SETTING]..."
2286 #define stty_full_usage \
2287         "Without arguments, prints baud rate, line discipline," \
2288         "\nand deviations from stty sane." \
2289         "\n\nOptions:" \
2290         "\n\t-F DEVICE\topen device instead of stdin" \
2291         "\n\t-a\t\tprint all current settings in human-readable form" \
2292         "\n\t-g\t\tprint in stty-readable form" \
2293         "\n\t[SETTING]\tsee manpage"
2294
2295 #define su_trivial_usage \
2296         "[OPTION]... [-] [username]"
2297 #define su_full_usage \
2298         "Change user id or become root.\n" \
2299         "Options:\n" \
2300         "\t-p\tPreserve environment"
2301
2302 #define sulogin_trivial_usage \
2303         "[OPTION]... [tty-device]"
2304 #define sulogin_full_usage \
2305         "Single user login\n" \
2306         "Options:\n" \
2307         "\t-f\tDo not authenticate (user already authenticated)\n" \
2308         "\t-h\tName of the remote host for this login.\n" \
2309         "\t-p\tPreserve environment."
2310
2311 #define swapoff_trivial_usage \
2312         "[OPTION] [DEVICE]"
2313 #define swapoff_full_usage \
2314         "Stop swapping virtual memory pages on DEVICE.\n\n" \
2315         "Options:\n" \
2316         "\t-a\tStop swapping on all swap devices"
2317
2318 #define swapon_trivial_usage \
2319         "[OPTION] [DEVICE]"
2320 #define swapon_full_usage \
2321         "Start swapping virtual memory pages on DEVICE.\n\n" \
2322         "Options:\n" \
2323         "\t-a\tStart swapping on all swap devices"
2324
2325 #define sync_trivial_usage \
2326         ""
2327 #define sync_full_usage \
2328         "Write all buffered filesystem blocks to disk."
2329
2330
2331 #ifdef CONFIG_FEATURE_ROTATE_LOGFILE
2332         #define USAGE_ROTATE_LOGFILE(a) a
2333 #else
2334         #define USAGE_ROTATE_LOGFILE(a)
2335 #endif
2336 #ifdef CONFIG_FEATURE_REMOTE_LOG
2337   #define USAGE_REMOTE_LOG(a) a
2338 #else
2339   #define USAGE_REMOTE_LOG(a)
2340 #endif
2341 #ifdef CONFIG_FEATURE_IPC_SYSLOG
2342   #define USAGE_IPC_LOG(a) a
2343 #else
2344   #define USAGE_IPC_LOG(a)
2345 #endif
2346
2347 #ifdef CONFIG_SYSCTL
2348 #define sysctl_trivial_usage \
2349         "[OPTIONS]... [VALUE]...\n"
2350 #define sysctl_full_usage
2351         "sysctl - configure kernel parameters at runtime\n\n" \
2352         "Options:\n" \
2353         "\t-n\tUse this option to disable printing of the key name when printing values.\n" \
2354         "\t-w\tUse this option when you want to change a sysctl setting.\n" \
2355         "\t-p\tLoad in sysctl settings from the file specified or /etc/sysctl.conf if none given.\n" \
2356         "\t-a\tDisplay all values currently available.\n" \
2357         "\t-A\tDisplay all values currently available in table form."
2358 #define sysctl_example_usage
2359         "sysctl [-n] variable ...\n" \
2360         "sysctl [-n] -w variable=value ...\n" \
2361         "sysctl [-n] -a\n" \
2362         "sysctl [-n] -p <file>\t(default /etc/sysctl.conf)\n" \
2363         "sysctl [-n] -A\n"
2364 #endif
2365
2366 #define syslogd_trivial_usage \
2367         "[OPTION]..."
2368 #define syslogd_full_usage \
2369         "Linux system and kernel logging utility.\n" \
2370         "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
2371         "Options:\n" \
2372         "\t-m MIN\t\tMinutes between MARK lines (default=20, 0=off)\n" \
2373         "\t-n\t\tRun as a foreground process\n" \
2374         "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)\n" \
2375         "\t-S\t\tMake logging output smaller." \
2376         USAGE_ROTATE_LOGFILE( \
2377         "\n\t-s SIZE\t\tMax size (KB) before rotate (default=200KB, 0=off)\n" \
2378         "\t-b NUM\t\tNumber of rotated logs to keep (default=1, max=99, 0=purge)") \
2379         USAGE_REMOTE_LOG( \
2380         "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
2381         "\t-L\t\tLog locally and via network logging (default is network only)") \
2382         USAGE_IPC_LOG( \
2383         "\n\t-C [size(KiB)]\tLog to a circular buffer (read the buffer using logread)")
2384 #define syslogd_example_usage \
2385         "$ syslogd -R masterlog:514\n" \
2386         "$ syslogd -R 192.168.1.1:601\n"
2387
2388
2389 #ifndef CONFIG_FEATURE_FANCY_TAIL
2390   #define USAGE_UNSIMPLE_TAIL(a)
2391 #else
2392   #define USAGE_UNSIMPLE_TAIL(a) a
2393 #endif
2394 #define tail_trivial_usage \
2395         "[OPTION]... [FILE]..."
2396 #define tail_full_usage \
2397         "Print last 10 lines of each FILE to standard output.\n" \
2398         "With more than one FILE, precede each with a header giving the\n" \
2399         "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
2400         "Options:\n" \
2401         USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
2402         "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
2403         "\t-f\t\toutput data as the file grows" \
2404         USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \
2405         "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
2406         "\t-v\t\talways output headers giving file names\n\n" \
2407         "If the first character of N (bytes or lines) is a '+', output begins with \n" \
2408         "the Nth item from the start of each file, otherwise, print the last N items\n" \
2409         "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
2410 #define tail_example_usage \
2411         "$ tail -n 1 /etc/resolv.conf\n" \
2412         "nameserver 10.0.0.1\n"
2413
2414 #ifdef CONFIG_FEATURE_TAR_CREATE
2415   #define USAGE_TAR_CREATE(a) a
2416 #else
2417   #define USAGE_TAR_CREATE(a)
2418 #endif
2419 #ifdef CONFIG_FEATURE_TAR_EXCLUDE
2420   #define USAGE_TAR_EXCLUDE(a) a
2421 #else
2422   #define USAGE_TAR_EXCLUDE(a)
2423 #endif
2424 #ifdef CONFIG_FEATURE_TAR_GZIP
2425   #define USAGE_TAR_GZIP(a) a
2426 #else
2427   #define USAGE_TAR_GZIP(a)
2428 #endif
2429 #ifdef CONFIG_FEATURE_TAR_BZIP2
2430   #define USAGE_TAR_BZIP2(a) a
2431 #else
2432   #define USAGE_TAR_BZIP2(a)
2433 #endif
2434 #ifdef CONFIG_FEATURE_TAR_COMPRESS
2435   #define USAGE_TAR_COMPRESS(a) a
2436 #else
2437   #define USAGE_TAR_COMPRESS(a)
2438 #endif
2439
2440 #define tar_trivial_usage \
2441         "-[" USAGE_TAR_CREATE("c") USAGE_TAR_GZIP("z") USAGE_TAR_BZIP2("j") USAGE_TAR_COMPRESS("Z") "xtvO] " \
2442         USAGE_TAR_EXCLUDE("[-X FILE]") \
2443         "[-f TARFILE] [-C DIR] [FILE(s)] ..."
2444 #define tar_full_usage \
2445         "Create, extract, or list files from a tar file.\n\n" \
2446         "Options:\n" \
2447         USAGE_TAR_CREATE("\tc\t\tcreate\n") \
2448         "\tx\t\textract\n" \
2449         "\tt\t\tlist\n" \
2450         "\nArchive format selection:\n" \
2451         USAGE_TAR_GZIP("\tz\t\tFilter the archive through gzip\n") \
2452         USAGE_TAR_BZIP2("\tj\t\tFilter the archive through bzip2\n") \
2453         USAGE_TAR_COMPRESS("\tZ\t\tFilter the archive through compress\n") \
2454         "\nFile selection:\n" \
2455         "\tf\t\tname of TARFILE or \"-\" for stdin\n" \
2456         "\tO\t\textract to stdout\n" \
2457         USAGE_TAR_EXCLUDE( \
2458         "\texclude\t\tfile to exclude\n" \
2459          "\tX\t\tfile with names to exclude\n" \
2460         ) \
2461         "\tC\t\tchange to directory DIR before operation\n" \
2462         "\tv\t\tverbosely list files processed"
2463 #define tar_example_usage \
2464         "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
2465         "$ tar -cf /tmp/tarball.tar /usr/local\n"
2466
2467 #define tee_trivial_usage \
2468         "[OPTION]... [FILE]..."
2469 #define tee_full_usage \
2470         "Copy standard input to each FILE, and also to standard output.\n\n" \
2471         "Options:\n" \
2472         "\t-a\tappend to the given FILEs, do not overwrite\n" \
2473         "\t-i\tignore interrupt signals (SIGINT)"
2474 #define tee_example_usage \
2475         "$ echo "Hello" | tee /tmp/foo\n" \
2476         "$ cat /tmp/foo\n" \
2477         "Hello\n"
2478
2479 #ifdef CONFIG_FEATURE_TELNET_AUTOLOGIN
2480 #define telnet_trivial_usage \
2481         "[-a] [-l USER] HOST [PORT]"
2482 #define telnet_full_usage \
2483         "Telnet is used to establish interactive communication with another\n" \
2484         "computer over a network using the TELNET protocol.\n\n" \
2485         "Options:\n" \
2486         "\t-a\t\tAttempt an automatic login with the USER variable.\n" \
2487         "\t-l USER\t\tAttempt an automatic login with the USER argument.\n" \
2488         "\tHOST\t\tThe official name, alias or the IP address of the\n" \
2489         "\t\t\tremote host.\n" \
2490         "\tPORT\t\tThe remote port number to connect to. If it is not\n" \
2491         "\t\t\tspecified, the default telnet (23) port is used."
2492 #else
2493 #define telnet_trivial_usage \
2494         "HOST [PORT]"
2495 #define telnet_full_usage \
2496         "Telnet is used to establish interactive communication with another\n"\
2497         "computer over a network using the TELNET protocol."
2498 #endif
2499
2500 #ifdef CONFIG_FEATURE_TELNETD_INETD
2501 #define telnetd_trivial_usage \
2502         "(inetd mode) [OPTION]"
2503 #define telnetd_full_usage \
2504         "Telnetd uses incoming TELNET connections via inetd.\n"\
2505         "Options:\n" \
2506         "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)\n" \
2507         "\t-f issue_file\tDisplay issue_file instead of /etc/issue."
2508 #else
2509 #define telnetd_trivial_usage \
2510         "[OPTION]"
2511 #define telnetd_full_usage \
2512         "Telnetd listens for incoming TELNET connections on PORT.\n"\
2513         "Options:\n" \
2514         "\t-p PORT\tlisten for connections on PORT (default 23)\n"\
2515         "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)\n"\
2516         "\t-f issue_file\tDisplay issue_file instead of /etc/issue."
2517 #endif
2518
2519 #define test_trivial_usage \
2520         "EXPRESSION\n  or   [ EXPRESSION ]"
2521 #define test_full_usage \
2522         "Checks file types and compares values returning an exit\n" \
2523         "code determined by the value of EXPRESSION."
2524 #define test_example_usage \
2525         "$ test 1 -eq 2\n" \
2526         "$ echo $?\n" \
2527         "1\n" \
2528         "$ test 1 -eq 1\n" \
2529         "$ echo $?\n" \
2530         "0\n" \
2531         "$ [ -d /etc ]\n" \
2532         "$ echo $?\n" \
2533         "0\n" \
2534         "$ [ -d /junk ]\n" \
2535         "$ echo $?\n" \
2536         "1\n"
2537
2538 #ifdef CONFIG_FEATURE_TFTP_GET
2539   #define USAGE_TFTP_GET(a) a
2540 #else
2541   #define USAGE_TFTP_GET(a)
2542 #endif
2543 #ifdef CONFIG_FEATURE_TFTP_PUT
2544   #define USAGE_TFTP_PUT(a) a
2545 #else
2546   #define USAGE_TFTP_PUT(a)
2547 #endif
2548 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
2549   #define USAGE_TFTP_BS(a) a
2550 #else
2551   #define USAGE_TFTP_BS(a)
2552 #endif
2553
2554 #define tftp_trivial_usage \
2555         "[OPTION]... HOST [PORT]"
2556 #define tftp_full_usage \
2557         "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
2558         "Options:\n" \
2559         "\t-l FILE\tLocal FILE.\n" \
2560         "\t-r FILE\tRemote FILE." \
2561         USAGE_TFTP_GET( \
2562         "\n\t-g\tGet file." \
2563         ) \
2564         USAGE_TFTP_PUT( \
2565         "\n\t-p\tPut file." \
2566         ) \
2567         USAGE_TFTP_BS( \
2568         "\n\t-b SIZE\tTransfer blocks of SIZE octets." \
2569         )
2570 #define time_trivial_usage \
2571         "[OPTION]... COMMAND [ARGS...]"
2572 #define time_full_usage \
2573         "Runs the program COMMAND with arguments ARGS.  When COMMAND finishes,\n" \
2574         "COMMAND's resource usage information is displayed\n\n" \
2575         "Options:\n" \
2576         "\t-v\tDisplays verbose resource usage information."
2577
2578 #define top_trivial_usage \
2579         "[-d <seconds>]"
2580 #define top_full_usage \
2581         "top provides an view of processor activity in real time.\n" \
2582         "This utility reads the status for all processes in /proc each <seconds>\n" \
2583         "and shows the status for however many processes will fit on the screen.\n" \
2584         "This utility will not show processes that are started after program startup,\n" \
2585         "but it will show the EXIT status for and PIDs that exit while it is running."
2586
2587 #define touch_trivial_usage \
2588         "[-c] FILE [FILE ...]"
2589 #define touch_full_usage \
2590         "Update the last-modified date on the given FILE[s].\n\n" \
2591         "Options:\n" \
2592         "\t-c\tDo not create any files"
2593 #define touch_example_usage \
2594         "$ ls -l /tmp/foo\n" \
2595         "/bin/ls: /tmp/foo: No such file or directory\n" \
2596         "$ touch /tmp/foo\n" \
2597         "$ ls -l /tmp/foo\n" \
2598         "-rw-rw-r--    1 andersen andersen        0 Apr 15 01:11 /tmp/foo\n"
2599
2600 #define tr_trivial_usage \
2601         "[-cds] STRING1 [STRING2]"
2602 #define tr_full_usage \
2603         "Translate, squeeze, and/or delete characters from\n" \
2604         "standard input, writing to standard output.\n\n" \
2605         "Options:\n" \
2606         "\t-c\ttake complement of STRING1\n" \
2607         "\t-d\tdelete input characters coded STRING1\n" \
2608         "\t-s\tsqueeze multiple output characters of STRING2 into one character"
2609 #define tr_example_usage \
2610         "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
2611         "hello world\n"
2612
2613 #define traceroute_trivial_usage \
2614         "[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n"\
2615         "\t[-s src_addr] [-t tos] [-w wait] host [data size]"
2616 #define traceroute_full_usage \
2617         "trace the route ip packets follow going to \"host\"\n" \
2618         "Options:\n" \
2619         "\t-d\tset SO_DEBUG options to socket\n" \
2620         "\t-n\tPrint hop addresses numerically rather than symbolically\n" \
2621         "\t-r\tBypass the normal routing tables and send directly to a host\n" \
2622         "\t-v\tVerbose output\n" \
2623         "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
2624         "\t-p port#\tSet the base UDP port number used in probes\n" \
2625         "\t\t(default is 33434)\n" \
2626         "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
2627         "\t\t(default is 3)\n" \
2628         "\t-s src_addr\tUse the following IP address as the source address\n" \
2629         "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
2630         "\t\t(default 0)\n" \
2631         "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
2632         "\t\t(default 3 sec.)."
2633
2634
2635 #define true_trivial_usage \
2636         ""
2637 #define true_full_usage \
2638         "Return an exit code of TRUE (0)."
2639 #define true_example_usage \
2640         "$ true\n" \
2641         "$ echo $?\n" \
2642         "0\n"
2643
2644 #define tty_trivial_usage \
2645         ""
2646 #define tty_full_usage \
2647         "Print the file name of the terminal connected to standard input.\n\n"\
2648         "Options:\n" \
2649         "\t-s\tprint nothing, only return an exit status"
2650 #define tty_example_usage \
2651         "$ tty\n" \
2652         "/dev/tty2\n"
2653
2654 #define udhcpc_trivial_usage \
2655         "[-fbnqv] [-c CLIENTID] [-H HOSTNAME] [-i INTERFACE]\n[-p pidfile] [-r IP] [-s script]"
2656 #define udhcpc_full_usage \
2657         "\t-c,\t--clientid=CLIENTID\tClient identifier\n" \
2658         "\t-H,\t--hostname=HOSTNAME\tClient hostname\n" \
2659         "\t-h,\t                   \tAlias for -H\n" \
2660         "\t-f,\t--foreground\tDo not fork after getting lease\n" \
2661         "\t-b,\t--background\tFork to background if lease cannot be immediately negotiated.\n" \
2662         "\t-i,\t--interface=INTERFACE\tInterface to use (default: eth0)\n" \
2663         "\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated.\n" \
2664         "\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
2665         "\t-q,\t--quit\tQuit after obtaining lease\n" \
2666         "\t-r,\t--request=IP\tIP address to request (default: none)\n" \
2667         "\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
2668         "\t-v,\t--version\tDisplay version"
2669
2670 #define udhcpd_trivial_usage \
2671         "[configfile]\n" \
2672
2673 #define udhcpd_full_usage \
2674         ""
2675
2676 #ifdef CONFIG_FEATURE_MOUNT_FORCE
2677   #define USAGE_MOUNT_FORCE(a) a
2678 #else
2679   #define USAGE_MOUNT_FORCE(a)
2680 #endif
2681 #define umount_trivial_usage \
2682         "[flags] FILESYSTEM|DIRECTORY"
2683 #define umount_full_usage \
2684         "Unmount file systems\n" \
2685         "\nFlags:\n" "\t-a\tUnmount all file systems" \
2686         USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
2687         "\n\t-r\tTry to remount devices as read-only if mount is busy" \
2688         USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \
2689         USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)")
2690 #define umount_example_usage \
2691         "$ umount /dev/hdc1 \n"
2692
2693 #define uname_trivial_usage \
2694         "[OPTION]..."
2695 #define uname_full_usage \
2696         "Print certain system information.  With no OPTION, same as -s.\n\n" \
2697         "Options:\n" \
2698         "\t-a\tprint all information\n" \
2699         "\t-m\tthe machine (hardware) type\n" \
2700         "\t-n\tprint the machine's network node hostname\n" \
2701         "\t-r\tprint the operating system release\n" \
2702         "\t-s\tprint the operating system name\n" \
2703         "\t-p\tprint the host processor type\n" \
2704         "\t-v\tprint the operating system version"
2705 #define uname_example_usage \
2706         "$ uname -a\n" \
2707         "Linux debian 2.4.23 #2 Tue Dec 23 17:09:10 MST 2003 i686 GNU/Linux\n"
2708
2709 #define uncompress_trivial_usage \
2710         "[-c] [-f] [ name ... ]"
2711 #define uncompress_full_usage \
2712         "Uncompress .Z file[s]\n" \
2713         "Options:\n" \
2714         "\t-c\textract to stdout\n" \
2715         "\t-f\tforce overwrite an existing file"
2716
2717 #define uniq_trivial_usage \
2718         "[OPTION]... [INPUT [OUTPUT]]"
2719 #define uniq_full_usage \
2720         "Discard all but one of successive identical lines from INPUT\n" \
2721         "(or standard input), writing to OUTPUT (or standard output).\n\n" \
2722         "Options:\n" \
2723         "\t-c\tprefix lines by the number of occurrences\n" \
2724         "\t-d\tonly print duplicate lines\n" \
2725         "\t-u\tonly print unique lines\n" \
2726         "\t-f N\tskip the first N fields\n" \
2727         "\t-s N\tskip the first N chars (after any skipped fields)"
2728 #define uniq_example_usage \
2729         "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
2730         "a\n" \
2731         "b\n" \
2732         "c\n"
2733
2734 #define unix2dos_trivial_usage \
2735         "[option] [FILE]"
2736 #define unix2dos_full_usage \
2737         "Converts FILE from unix format to dos format.  When no option\n" \
2738         "is given, the input is converted to the opposite output format.\n" \
2739         "When no file is given, uses stdin for input and stdout for output.\n" \
2740         "Options:\n" \
2741         "\t-u\toutput will be in UNIX format\n" \
2742         "\t-d\toutput will be in DOS format"
2743
2744 #define unzip_trivial_usage \
2745         "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
2746 #define unzip_full_usage \
2747         "Extracts files from ZIP archives.\n\n" \
2748         "Options:\n" \
2749         "\t-l\tlist archive contents (short form)\n" \
2750         "\t-n\tnever overwrite existing files (default)\n" \
2751         "\t-o\toverwrite files without prompting\n" \
2752         "\t-p\tsend output to stdout\n" \
2753         "\t-q\tbe quiet\n" \
2754         "\t-x\texclude these files\n" \
2755         "\t-d\textract files into this directory"
2756
2757 #define uptime_trivial_usage \
2758         ""
2759 #define uptime_full_usage \
2760         "Display the time since the last boot."
2761 #define uptime_example_usage \
2762         "$ uptime\n" \
2763         "  1:55pm  up  2:30, load average: 0.09, 0.04, 0.00\n"
2764
2765 #define usleep_trivial_usage \
2766         "N"
2767 #define usleep_full_usage \
2768         "Pause for N microseconds."
2769 #define usleep_example_usage \
2770         "$ usleep 1000000\n" \
2771         "[pauses for 1 second]\n"
2772
2773 #define uudecode_trivial_usage \
2774         "[FILE]..."
2775 #define uudecode_full_usage \
2776         "Uudecode a file that is uuencoded.\n\n" \
2777         "Options:\n" \
2778         "\t-o FILE\tdirect output to FILE"
2779 #define uudecode_example_usage \
2780         "$ uudecode -o busybox busybox.uu\n" \
2781         "$ ls -l busybox\n" \
2782         "-rwxr-xr-x   1 ams      ams        245264 Jun  7 21:35 busybox\n"
2783
2784 #define uuencode_trivial_usage \
2785         "[OPTION] [INFILE] REMOTEFILE"
2786 #define uuencode_full_usage \
2787         "Uuencode a file.\n\n" \
2788         "Options:\n" \
2789         "\t-m\tuse base64 encoding per RFC1521"
2790 #define uuencode_example_usage \
2791         "$ uuencode busybox busybox\n" \
2792         "begin 755 busybox\n" \
2793         "<encoded file snipped>\n" \
2794         "$ uudecode busybox busybox > busybox.uu\n" \
2795         "$\n"
2796
2797 #define vconfig_trivial_usage \
2798         "COMMAND [OPTIONS] ..."
2799 #define vconfig_full_usage \
2800         "vconfig lets you create and remove virtual ethernet devices.\n\n" \
2801         "Options:\n" \
2802         "\tadd             [interface-name] [vlan_id]\n" \
2803         "\trem             [vlan-name]\n" \
2804         "\tset_flag        [interface-name] [flag-num]       [0 | 1]\n" \
2805         "\tset_egress_map  [vlan-name]      [skb_priority]   [vlan_qos]\n" \
2806         "\tset_ingress_map [vlan-name]      [skb_priority]   [vlan_qos]\n" \
2807         "\tset_name_type   [name-type]"
2808
2809 #define vi_trivial_usage \
2810         "[OPTION] [FILE]..."
2811 #define vi_full_usage \
2812         "edit FILE.\n\n" \
2813         "Options:\n" \
2814         "\t-R\tRead-only- do not write to the file."
2815
2816 #define vlock_trivial_usage \
2817         "[OPTIONS]"
2818 #define vlock_full_usage \
2819         "Lock a virtual terminal.  A password is required to unlock\n" \
2820         "Options:\n" \
2821         "\t-a\tLock all VTs"
2822
2823 #define watch_trivial_usage \
2824         "[-n <seconds>] COMMAND..."
2825 #define watch_full_usage \
2826         "Executes a program periodically.\n" \
2827         "Options:\n" \
2828         "\t-n\tLoop period in seconds - default is 2."
2829 #define watch_example_usage \
2830         "$ watch date\n" \
2831         "Mon Dec 17 10:31:40 GMT 2000\n" \
2832         "Mon Dec 17 10:31:42 GMT 2000\n" \
2833         "Mon Dec 17 10:31:44 GMT 2000"
2834
2835 #define watchdog_trivial_usage \
2836         "[-t <seconds>] DEV"
2837 #define watchdog_full_usage \
2838         "Periodically write to watchdog device DEV.\n" \
2839         "Options:\n" \
2840         "\t-t\tTimer period in seconds - default is 30."
2841
2842 #define wc_trivial_usage \
2843         "[OPTION]... [FILE]..."
2844 #define wc_full_usage \
2845         "Print line, word, and byte counts for each FILE, and a total line if\n" \
2846         "more than one FILE is specified.  With no FILE, read standard input.\n\n" \
2847         "Options:\n" \
2848         "\t-c\tprint the byte counts\n" \
2849         "\t-l\tprint the newline counts\n" \
2850         "\t-L\tprint the length of the longest line\n" \
2851         "\t-w\tprint the word counts"
2852 #define wc_example_usage \
2853         "$ wc /etc/passwd\n" \
2854         "     31      46    1365 /etc/passwd\n"
2855
2856 #define wget_trivial_usage \
2857         "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n" \
2858         "\t\t[--header 'header: value'] [-Y|--proxy on/off] [-P DIR] url"
2859 #define wget_full_usage \
2860         "wget retrieves files via HTTP or FTP\n\n" \
2861         "Options:\n" \
2862         "\t-c\tcontinue retrieval of aborted transfers\n" \
2863         "\t-q\tquiet mode - do not print\n" \
2864         "\t-P\tSet directory prefix to DIR\n" \
2865         "\t-O\tsave to filename ('-' for stdout)\n" \
2866         "\t-Y\tuse proxy ('on' or 'off')"
2867
2868 #define which_trivial_usage \
2869         "[COMMAND ...]"
2870 #define which_full_usage \
2871         "Locates a COMMAND."
2872 #define which_example_usage \
2873         "$ which login\n" \
2874         "/bin/login\n"
2875
2876 #define who_trivial_usage \
2877         " "
2878 #define who_full_usage \
2879         "Prints the current user names and related information"
2880
2881 #define whoami_trivial_usage \
2882         ""
2883 #define whoami_full_usage \
2884         "Prints the user name associated with the current effective user id."
2885
2886 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_CONFIRMATION
2887 #define USAGE_XARGS_CONFIRMATION(a) a
2888 #else
2889 #define USAGE_XARGS_CONFIRMATION(a)
2890 #endif
2891 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_TERMOPT
2892 #define USAGE_XARGS_TERMOPT(a) a
2893 #else
2894 #define USAGE_XARGS_TERMOPT(a)
2895 #endif
2896 #ifdef CONFIG_FEATURE_XARGS_SUPPORT_ZERO_TERM
2897 #define USAGE_XARGS_ZERO_TERM(a) a
2898 #else
2899 #define USAGE_XARGS_ZERO_TERM(a)
2900 #endif
2901
2902
2903 #define xargs_trivial_usage \
2904         "[COMMAND] [OPTIONS] [ARGS...]"
2905 #define xargs_full_usage \
2906         "Executes COMMAND on every item given by standard input.\n\n" \
2907         "Options:\n" \
2908         USAGE_XARGS_CONFIRMATION("\t-p\tPrompt the user about whether to run each command\n") \
2909         "\t-r\tDo not run command for empty readed lines\n" \
2910         USAGE_XARGS_TERMOPT("\t-x\tExit if the size is exceeded\n") \
2911         USAGE_XARGS_ZERO_TERM("\t-0\tInput filenames are terminated by a null character\n") \
2912         "\t-t\tPrint the command line on stderr before executing it."
2913 #define xargs_example_usage \
2914         "$ ls | xargs gzip\n" \
2915         "$ find . -name '*.c' -print | xargs rm\n"
2916
2917 #define yes_trivial_usage \
2918         "[OPTION]... [STRING]..."
2919 #define yes_full_usage \
2920         "Repeatedly outputs a line with all specified STRING(s), or 'y'."
2921
2922 #define zcat_trivial_usage \
2923         "FILE"
2924 #define zcat_full_usage \
2925         "Uncompress to stdout."
2926
2927 #endif /* __BB_USAGE_H__ */