#!gpxe
-set a 500
+set a 10
while $(${a} > 0)
-set b 2
-while $(${b} > 0)
-echo ${a}, ${b}
-set b $(${b} - 1)
+ if $(${a} == 3 )
+ break
+ fi
+ set b 5
+ while $(${b} > 0)
+ echo ${a}, ${b}
+ if $(${b} == 5)
+ set b 2
+ for c in 2 3 5 7 11 13 17 19
+ echo "c = ${c}"
+ done
+ continue
+ fi
+ set b $(${b} - 1)
+ done
+ set a $(${a} - 1)
done
-set a $(${a} - 1)
+
+for i in 1 2 3 4 5 6 7 8
+ if $(${i} == 5)
+ continue
+ fi
+ if $(${i} == 7)
+ break
+ fi
+ echo "i = ${i}"
done