1 #define adjtimex_trivial_usage \
2 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
3 #define adjtimex_full_usage \
4 "Reads and optionally sets system timebase parameters.\n" \
5 "See adjtimex(2).\n\n" \
7 "\t-q\t\tquiet mode - do not print\n" \
8 "\t-o offset\ttime offset, microseconds\n" \
9 "\t-f frequency\tfrequency adjust, integer kernel units (65536 is 1ppm)\n" \
10 "\t\t\t(positive values make the system clock run fast)\n" \
11 "\t-t tick\t\tmicroseconds per tick, usually 10000\n" \
14 #define ar_trivial_usage \
15 "-[ov][ptx] ARCHIVE FILES"
16 #define ar_full_usage \
17 "Extract or list FILES from an ar archive.\n\n" \
19 "\t-o\t\tpreserve original dates\n" \
20 "\t-p\t\textract to stdout\n" \
23 "\t-v\t\tverbosely list files processed\n"
25 #define basename_trivial_usage \
27 #define basename_full_usage \
28 "Strips directory path and suffixes from FILE.\n" \
29 "If specified, also removes any trailing SUFFIX."
30 #define basename_example_usage \
31 "$ basename /usr/local/bin/foo\n" \
33 "$ basename /usr/local/bin/\n" \
35 "$ basename /foo/bar.txt .txt\n" \
38 #define cat_trivial_usage \
40 #define cat_full_usage \
41 "Concatenates FILE(s) and prints them to stdout."
42 #define cat_example_usage \
43 "$ cat /proc/uptime\n" \
46 #define chgrp_trivial_usage \
47 "[OPTION]... GROUP FILE..."
48 #define chgrp_full_usage \
49 "Change the group membership of each FILE to GROUP.\n" \
51 "\t-R\tChanges files and directories recursively."
52 #define chgrp_example_usage \
53 "$ ls -l /tmp/foo\n" \
54 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
55 "$ chgrp root /tmp/foo\n" \
56 "$ ls -l /tmp/foo\n" \
57 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
59 #define chmod_trivial_usage \
60 "[-R] MODE[,MODE]... FILE..."
61 #define chmod_full_usage \
62 "Each MODE is one or more of the letters ugoa, one of the\n" \
63 "symbols +-= and one or more of the letters rwxst.\n\n" \
65 "\t-R\tChanges files and directories recursively."
66 #define chmod_example_usage \
67 "$ ls -l /tmp/foo\n" \
68 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
69 "$ chmod u+x /tmp/foo\n" \
70 "$ ls -l /tmp/foo\n" \
71 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
72 "$ chmod 444 /tmp/foo\n" \
73 "$ ls -l /tmp/foo\n" \
74 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
76 #define chown_trivial_usage \
77 "[ -Rh ]... OWNER[<.|:>[GROUP]] FILE..."
78 #define chown_full_usage \
79 "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
81 "\t-R\tChanges files and directories recursively.\n" \
82 "\t-h\tDo not dereference symbolic links."
83 #define chown_example_usage \
84 "$ ls -l /tmp/foo\n" \
85 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
86 "$ chown root /tmp/foo\n" \
87 "$ ls -l /tmp/foo\n" \
88 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
89 "$ chown root.root /tmp/foo\n" \
91 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
93 #define chroot_trivial_usage \
94 "NEWROOT [COMMAND...]"
95 #define chroot_full_usage \
96 "Run COMMAND with root directory set to NEWROOT."
97 #define chroot_example_usage \
99 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
100 "$ mount /dev/hdc1 /mnt -t minix\n" \
102 "$ ls -l /bin/ls\n" \
103 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
105 #define chvt_trivial_usage \
107 #define chvt_full_usage \
108 "Changes the foreground virtual terminal to /dev/ttyN"
110 #define clear_trivial_usage \
112 #define clear_full_usage \
115 #define cmp_trivial_usage \
117 #define cmp_full_usage \
118 "\t-s\tquiet mode - do not print\n" \
121 #define cp_trivial_usage \
122 "[OPTION]... SOURCE DEST"
123 #define cp_full_usage \
124 "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
126 "\t-a\tSame as -dpR\n" \
127 "\t-d\tPreserves links\n" \
128 "\t-p\tPreserves file attributes if possible\n" \
129 "\t-f\tforce (implied; ignored) - always set\n" \
130 "\t-R\tCopies directories recursively"
132 #define cpio_trivial_usage \
133 "-[dimtuv][F cpiofile]"
134 #define cpio_full_usage \
135 "Extract or list files from a cpio archive\n" \
136 "Main operation mode:\n" \
137 "\td\t\tmake leading directories\n" \
139 "\tm\t\tpreserve mtime\n" \
141 "\tu\t\tunconditional overwrite\t" \
142 "\tF\t\tinput from file\t"
144 #define cut_trivial_usage \
145 "[OPTION]... [FILE]..."
146 #define cut_full_usage \
147 "Prints selected fields from each input FILE to standard output.\n\n" \
149 "\t-b LIST\t\tOutput only bytes from LIST\n" \
150 "\t-c LIST\t\tOutput only characters from LIST\n" \
151 "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
152 "\t-s\t\tOutput only the lines containing delimiter\n" \
153 "\t-f N\t\tPrint only these fields\n" \
155 #define cut_example_usage \
156 "$ echo "Hello world" | cut -f 1 -d ' '\n" \
158 "$ echo "Hello world" | cut -f 2 -d ' '\n" \
161 #define date_trivial_usage \
162 "[OPTION]... [+FORMAT]"
163 #define date_full_usage \
164 "Displays the current time in the given FORMAT, or sets the system date.\n" \
166 "\t-R\t\tOutputs RFC-822 compliant date string\n" \
167 "\t-d STRING\tdisplay time described by STRING, not `now'\n" \
168 "\t-s\t\tSets time described by STRING\n" \
169 "\t-u\t\tPrints or sets Coordinated Universal Time"
170 #define date_example_usage \
172 "Wed Apr 12 18:52:41 MDT 2000\n"
174 #define dc_trivial_usage \
176 #define dc_full_usage \
177 "This is a Tiny RPN calculator that understands the\n" \
178 "following operations: +, -, /, *, and, or, not, eor.\n" \
179 "i.e., 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16"
180 #define dc_example_usage \
183 "$ dc 8 8 \* 2 2 + /\n" \
189 "$ echo 72 9 div 8 mul | dc\n" \
192 #define dd_trivial_usage \
193 "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
194 "\t [seek=N] [conv=notrunc|sync]"
195 #define dd_full_usage \
196 "Copy a file, converting and formatting according to options\n\n" \
197 "\tif=FILE\t\tread from FILE instead of stdin\n" \
198 "\tof=FILE\t\twrite to FILE instead of stdout\n" \
199 "\tbs=N\t\tread and write N bytes at a time\n" \
200 "\tcount=N\t\tcopy only N input blocks\n" \
201 "\tskip=N\t\tskip N input blocks\n" \
202 "\tseek=N\t\tskip N output blocks\n" \
203 "\tconv=notrunc\tdon't truncate output file\n" \
204 "\tconv=sync\tpad blocks with zeros\n" \
206 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
207 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
208 #define dd_example_usage \
209 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
213 #define deallocvt_trivial_usage \
215 #define deallocvt_full_usage \
216 "Deallocate unused virtual terminal /dev/ttyN"
219 #ifdef BB_FEATURE_HUMAN_READABLE
220 #define USAGE_HUMAN_READABLE(a) a
221 #define USAGE_NOT_HUMAN_READABLE(a)
223 #define USAGE_HUMAN_READABLE(a)
224 #define USAGE_NOT_HUMAN_READABLE(a) a
226 #define df_trivial_usage \
227 "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
228 #define df_full_usage \
229 "Print the filesystem space used and space available.\n\n" \
231 USAGE_HUMAN_READABLE( \
232 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
233 "\t-m\tprint sizes in megabytes\n" \
234 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
235 "\n\t-k\tprint sizes in kilobytes(compatibility)")
236 #define df_example_usage \
238 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
239 "/dev/sda3 8690864 8553540 137324 98% /\n" \
240 "/dev/sda1 64216 36364 27852 57% /boot\n" \
242 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
243 "/dev/sda3 8690864 8553540 137324 98% /\n"
245 #define dirname_trivial_usage \
247 #define dirname_full_usage \
248 "Strips non-directory suffix from FILENAME"
249 #define dirname_example_usage \
250 "$ dirname /tmp/foo\n" \
252 "$ dirname /tmp/foo/\n" \
255 #define dmesg_trivial_usage \
256 "[-c] [-n LEVEL] [-s SIZE]"
257 #define dmesg_full_usage \
258 "Prints or controls the kernel ring buffer\n\n" \
260 "\t-c\t\tClears the ring buffer's contents after printing\n" \
261 "\t-n LEVEL\tSets console logging level\n" \
262 "\t-s SIZE\t\tUse a buffer of size SIZE"
264 #define dos2unix_trivial_usage \
266 #define dos2unix_full_usage \
267 "Converts FILE from dos format to unix format. When no option\n" \
268 "is given, the input is converted to the opposite output format.\n" \
269 "When no file is given, uses stdin for input and stdout for output.\n\n" \
271 "\t-u\toutput will be in UNIX format\n" \
272 "\t-d\toutput will be in DOS format"
274 #define dpkg_trivial_usage \
275 "[-i|-r|--unpack|--configure] my.deb"
276 #define dpkg_full_usage \
277 "WORK IN PROGRESS, only useful for debian-installer"
279 #define dpkg_deb_trivial_usage \
280 "[-cefItxX] FILE [argument]"
281 #define dpkg_deb_full_usage \
282 "Perform actions on debian packages (.debs)\n\n" \
284 "\t-c\tList contents of filesystem tree\n" \
285 "\t-e\tExtract control files to [argument] directory\n" \
286 "\t-f\tDisplay control field name starting with [argument]\n" \
287 "\t-I\tDisplay the control filenamed [argument]\n" \
288 "\t-t\tExtract filesystem tree to stdout in tar format\n" \
289 "\t-x\tExtract packages filesystem tree to directory\n" \
290 "\t-X\tVerbose extract"
291 #define dpkg_deb_example_usage \
292 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
294 #define du_trivial_usage \
295 "[-ls" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILE]..."
296 #define du_full_usage \
297 "Summarizes disk space used for each FILE and/or directory.\n" \
298 "Disk space is printed in units of 1024 bytes.\n\n" \
300 "\t-l\tcount sizes many times if hard linked\n" \
301 "\t-s\tdisplay only a total for each argument" \
302 USAGE_HUMAN_READABLE( \
303 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
304 "\t-m\tprint sizes in megabytes\n" \
305 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
306 "\n\t-k\tprint sizes in kilobytes(compatibility)")
307 #define du_example_usage \
310 "12 ./kernel-patches/CVS\n" \
311 "80 ./kernel-patches\n" \
314 "12 ./scripts/CVS\n" \
320 #define dumpkmap_trivial_usage \
322 #define dumpkmap_full_usage \
323 "Prints out a binary keyboard translation table to standard output."
324 #define dumpkmap_example_usage \
325 "$ dumpkmap > keymap\n"
327 #define dutmp_trivial_usage \
329 #define dutmp_full_usage \
330 "Dump utmp file format (pipe delimited) from FILE\n" \
331 "or stdin to stdout. (i.e., 'dutmp /var/run/utmp')"
332 #define dutmp_example_usage \
333 "$ dutmp /var/run/utmp\n" \
334 "8|7||si|||0|0|0|955637625|760097|0\n" \
335 "2|0|~|~~|reboot||0|0|0|955637625|782235|0\n" \
336 "1|20020|~|~~|runlevel||0|0|0|955637625|800089|0\n" \
337 "8|125||l4|||0|0|0|955637629|998367|0\n" \
338 "6|245|tty1|1|LOGIN||0|0|0|955637630|998974|0\n" \
339 "6|246|tty2|2|LOGIN||0|0|0|955637630|999498|0\n" \
340 "7|336|pts/0|vt00andersen|andersen|:0.0|0|0|0|955637763|0|0\n"
342 #define echo_trivial_usage \
344 #define echo_full_usage \
345 "Prints the specified ARGs to stdout\n\n" \
347 "\t-n\tsuppress trailing newline\n" \
348 "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \
349 "\t-E\tdisable interpretation of backslash-escaped characters"
350 #define echo_example_usage \
351 "$ echo "Erik is cool"\n" \
353 "$ echo -e "Erik\\nis\\ncool"\n" \
357 "$ echo "Erik\\nis\\ncool"\n" \
360 #define env_trivial_usage \
361 "[-iu] [-] [name=value]... [command]"
362 #define env_full_usage \
363 "Prints the current environment or runs a program after setting\n" \
364 "up the specified environment.\n\n" \
366 "\t-, -i\tstart with an empty environment\n" \
367 "\t-u\tremove variable from the environment\n"
369 #define expr_trivial_usage \
371 #define expr_full_usage \
372 "Prints the value of EXPRESSION to standard output.\n\n" \
373 "EXPRESSION may be:\n" \
374 "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
375 "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
376 "\tARG1 < ARG2 ARG1 is less than ARG2\n" \
377 "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
378 "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \
379 "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
380 "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
381 "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \
382 "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
383 "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
384 "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
385 "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
386 "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
387 "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
388 "\tmatch STRING REGEXP same as STRING : REGEXP\n" \
389 "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
390 "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \
392 "\tlength STRING length of STRING\n" \
393 "\tquote TOKEN interpret TOKEN as a string, even if\n" \
394 "\t it is a keyword like `match' or an\n" \
395 "\t operator like `/'\n" \
396 "\t( EXPRESSION ) value of EXPRESSION\n\n" \
397 "Beware that many operators need to be escaped or quoted for shells.\n" \
398 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
399 "lexicographical. Pattern matches return the string matched between \n" \
400 "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
401 "of characters matched or 0."
403 #define false_trivial_usage \
405 #define false_full_usage \
406 "Return an exit code of FALSE (1)."
407 #define false_example_usage \
412 #define fbset_trivial_usage \
414 #define fbset_full_usage \
415 "Show and modify frame buffer settings"
416 #define fbset_example_usage \
418 "mode "1024x768-76"\n" \
419 "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
420 "\tgeometry 1024 768 1024 768 16\n" \
421 "\ttimings 12714 128 32 16 4 128 4\n" \
423 "\trgba 5/11,6/5,5/0,0/0\n" \
426 #define fdflush_trivial_usage \
428 #define fdflush_full_usage \
429 "Forces floppy disk drive to detect disk change"
431 #ifdef BB_FEATURE_FIND_TYPE
432 #define USAGE_FIND_TYPE(a) a
434 #define USAGE_FIND_TYPE(a)
436 #ifdef BB_FEATURE_FIND_PERM
437 #define USAGE_FIND_PERM(a) a
439 #define USAGE_FIND_PERM(a)
441 #ifdef BB_FEATURE_FIND_MTIME
442 #define USAGE_FIND_MTIME(a) a
444 #define USAGE_FIND_MTIME(a)
447 #define find_trivial_usage \
448 "[PATH...] [EXPRESSION]"
449 #define find_full_usage \
450 "Search for files in a directory hierarchy. The default PATH is\n" \
451 "the current directory; default EXPRESSION is '-print'\n" \
452 "\nEXPRESSION may consist of:\n" \
453 "\t-follow\t\tDereference symbolic links.\n" \
454 "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \
455 "\t-print\t\tPrint (default and assumed).\n" \
457 "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
459 "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
460 ) USAGE_FIND_MTIME( \
461 "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days")
462 #define find_example_usage \
463 "$ find / -name /etc/passwd\n" \
466 #define free_trivial_usage \
468 #define free_full_usage \
469 "Displays the amount of free and used system memory"
470 #define free_example_usage \
472 " total used free shared buffers\n" \
473 " Mem: 257628 248724 8904 59644 93124\n" \
474 " Swap: 128516 8404 120112\n" \
475 "Total: 386144 257128 129016\n" \
477 #define freeramdisk_trivial_usage \
479 #define freeramdisk_full_usage \
480 "Frees all memory used by the specified ramdisk."
481 #define freeramdisk_example_usage \
482 "$ freeramdisk /dev/ram2\n"
484 #define fsck_minix_trivial_usage \
485 "[-larvsmf] /dev/name"
486 #define fsck_minix_full_usage \
487 "Performs a consistency check for MINIX filesystems.\n\n" \
489 "\t-l\tLists all filenames\n" \
490 "\t-r\tPerform interactive repairs\n" \
491 "\t-a\tPerform automatic repairs\n" \
493 "\t-s\tOutputs super-block information\n" \
494 "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
495 "\t-f\tForce file system check."
497 #define getopt_trivial_usage \
499 #define getopt_full_usage \
500 "Parse command options\n" \
501 "\t-a, --alternative Allow long options starting with single -\n" \
502 "\t-l, --longoptions=longopts Long options to be recognized\n" \
503 "\t-n, --name=progname The name under which errors are reported\n" \
504 "\t-o, --options=optstring Short options to be recognized\n" \
505 "\t-q, --quiet Disable error reporting by getopt(3)\n" \
506 "\t-Q, --quiet-output No normal output\n" \
507 "\t-s, --shell=shell Set shell quoting conventions\n" \
508 "\t-T, --test Test for getopt(1) version\n" \
509 "\t-u, --unqote Do not quote the output"
510 #define getopt_example_usage \
511 "$ cat getopt.test\n" \
513 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
514 " -n 'example.busybox' -- "$@"`\n" \
515 "if [ $? != 0 ] ; then exit 1 ; fi\n" \
516 "eval set -- "$GETOPT"\n" \
517 "while true ; do\n" \
519 " -a|--a-long) echo \"Option a\" ; shift ;;\n" \
520 " -b|--b-long) echo \"Option b, argument \`$2'\" ; shift 2 ;;\n" \
523 " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
524 " *) echo \"Option c, argument \`$2'\" ; shift 2 ;;\n" \
526 " --) shift ; break ;;\n" \
527 " *) echo \"Internal error!\" ; exit 1 ;;\n" \
531 #define grep_trivial_usage \
532 "[-ihHnqvs] PATTERN [FILEs...]"
533 #define grep_full_usage \
534 "Search for PATTERN in each FILE or standard input.\n\n" \
536 "\t-H\tprefix output lines with filename where match was found\n" \
537 "\t-h\tsuppress the prefixing filename on output\n" \
538 "\t-i\tignore case distinctions\n" \
539 "\t-l\tlist names of files that match\n" \
540 "\t-n\tprint line number with output lines\n" \
541 "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
542 "\t-v\tselect non-matching lines\n" \
543 "\t-s\tsuppress file open/read error messages"
544 #define grep_example_usage \
545 "$ grep root /etc/passwd\n" \
546 "root:x:0:0:root:/root:/bin/bash\n" \
547 "$ grep ^[rR]oo. /etc/passwd\n" \
548 "root:x:0:0:root:/root:/bin/bash\n"
550 #define gunzip_trivial_usage \
552 #define gunzip_full_usage \
553 "Uncompress FILE (or standard input if FILE is '-').\n\n" \
555 "\t-c\tWrite output to standard output\n" \
556 "\t-t\tTest compressed file integrity"
557 #define gunzip_example_usage \
558 "$ ls -la /tmp/BusyBox*\n" \
559 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
560 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
561 "$ ls -la /tmp/BusyBox*\n" \
562 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
564 #define gzip_trivial_usage \
566 #define gzip_full_usage \
567 "Compress FILE with maximum compression.\n" \
568 "When FILE is '-', reads standard input. Implies -c.\n\n" \
570 "\t-c\tWrite output to standard output instead of FILE.gz\n" \
572 #define gzip_example_usage \
573 "$ ls -la /tmp/busybox*\n" \
574 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
575 "$ gzip /tmp/busybox.tar\n" \
576 "$ ls -la /tmp/busybox*\n" \
577 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
579 #define halt_trivial_usage \
581 #define halt_full_usage \
584 #define head_trivial_usage \
586 #define head_full_usage \
587 "Print first 10 lines of each FILE to standard output.\n" \
588 "With more than one FILE, precede each with a header giving the\n" \
589 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
591 "\t-n NUM\t\tPrint first NUM lines instead of first 10"
592 #define head_example_usage \
593 "$ head -n 2 /etc/passwd\n" \
594 "root:x:0:0:root:/root:/bin/bash\n" \
595 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
597 #define hostid_trivial_usage \
599 #define hostid_full_usage \
600 "Print out a unique 32-bit identifier for the machine."
602 #define hostname_trivial_usage \
603 "[OPTION] {hostname | -F FILE}"
604 #define hostname_full_usage \
605 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
606 "(or FILE with the -F parameter), the host name will be set.\n\n" \
609 "\t-i\t\tAddresses for the hostname\n" \
610 "\t-d\t\tDNS domain name\n" \
611 "\t-F, --file FILE\tUse the contents of FILE to specify the hostname"
612 #define hostname_example_usage \
616 #define id_trivial_usage \
617 "[OPTIONS]... [USERNAME]"
618 #define id_full_usage \
619 "Print information for USERNAME or the current user\n\n" \
621 "\t-g\tprints only the group ID\n" \
622 "\t-u\tprints only the user ID\n" \
623 "\t-n\tprint a name instead of a number (with for -ug)\n" \
624 "\t-r\tprints the real user ID instead of the effective ID (with -ug)"
625 #define id_example_usage \
627 "uid=1000(andersen) gid=1000(andersen)\n"
629 #ifdef BB_FEATURE_IFCONFIG_SLIP
630 #define USAGE_SIOCSKEEPALIVE(a) a
632 #define USAGE_SIOCSKEEPALIVE(a)
634 #ifdef BB_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
635 #define USAGE_IFCONFIG_MII(a) a
637 #define USAGE_IFCONFIG_MII(a)
639 #ifdef BB_FEATURE_IFCONFIG_HW
640 #define USAGE_IFCONFIG_HW(a) a
642 #define USAGE_IFCONFIG_HW(a)
644 #ifdef BB_FEATURE_IFCONFIG_STATUS
645 #define USAGE_IFCONFIG_OPT_A(a) a
647 #define USAGE_IFCONFIG_OPT_A(a)
650 #define ifconfig_trivial_usage \
651 USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
652 #define ifconfig_full_usage \
653 "configure a network interface\n\n" \
655 "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
656 "\t[netmask <address>] [dstaddr <address>]\n" \
657 USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
658 "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \
659 "[metric <NN>] [mtu <NN>]\n" \
660 "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \
661 "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
662 USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
665 #define init_trivial_usage \
667 #define init_full_usage \
668 "Init is the parent of all processes."
669 #define init_notes_usage \
670 "This version of init is designed to be run only by the kernel.\n" \
672 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
673 "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
674 "runlevels, use sysvinit.\n" \
676 "BusyBox init works just fine without an inittab. If no inittab is found, \n" \
677 "it has the following default behavior:\n" \
679 " ::sysinit:/etc/init.d/rcS\n" \
680 " ::askfirst:/bin/sh\n" \
681 " ::ctrlaltdel:/sbin/reboot\n" \
682 " ::shutdown:/sbin/swapoff -a\n" \
683 " ::shutdown:/bin/umount -a -r\n" \
685 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
687 " tty2::askfirst:/bin/sh\n" \
688 " tty3::askfirst:/bin/sh\n" \
689 " tty4::askfirst:/bin/sh\n" \
691 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
693 " <id>:<runlevels>:<action>:<process>\n" \
697 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
698 " The id field is used by BusyBox init to specify the controlling tty for\n" \
699 " the specified process to run on. The contents of this field are\n" \
700 " appended to "/dev/" and used as-is. There is no need for this field to\n" \
701 " be unique, although if it isn't you may have strange results. If this\n" \
702 " field is left blank, the controlling tty is set to the console. Also\n" \
703 " note that if BusyBox detects that a serial console is in use, then only\n" \
704 " entries whose controlling tty is either the serial console or /dev/null\n" \
705 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
706 " stinkin' utmp.\n" \
710 " The runlevels field is completely ignored.\n" \
714 " Valid actions include: sysinit, respawn, askfirst, wait, \n" \
715 " once, ctrlaltdel, and shutdown.\n" \
717 " The available actions can be classified into two groups: actions\n" \
718 " that are run only once, and actions that are re-run when the specified\n" \
719 " process exits.\n" \
721 " Run only-once actions:\n" \
723 " 'sysinit' is the first item run on boot. init waits until all\n" \
724 " sysinit actions are completed before continuing. Following the\n" \
725 " completion of all sysinit actions, all 'wait' actions are run.\n" \
726 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
727 " the specified task completes. 'once' actions are asynchronous,\n" \
728 " therefore, init does not wait for them to complete. 'ctrlaltdel'\n" \
729 " actions are run when the system detects that someone on the system\n" \
730 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
731 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
732 " Finally the 'shutdown' action specifies the actions to taken when\n" \
733 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
734 " is a very good here\n" \
736 " Run repeatedly actions:\n" \
738 " 'respawn' actions are run after the 'once' actions. When a process\n" \
739 " started with a 'respawn' action exits, init automatically restarts\n" \
740 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
741 " respawning out of control. The 'askfirst' actions acts just like\n" \
742 " respawn, except that before running the specified process it\n" \
743 " displays the line "Please press Enter to activate this console."\n" \
744 " and then waits for the user to press enter before starting the\n" \
745 " specified process. \n" \
747 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
748 " error message, and then go along with its business. All actions are\n" \
749 " run in the reverse order from how they appear in /etc/inittab.\n" \
753 " Specifies the process to be executed and it's command line.\n" \
755 "Example /etc/inittab file:\n" \
757 " # This is run first except when booting in single-user mode.\n" \
759 " ::sysinit:/etc/init.d/rcS\n" \
761 " # /bin/sh invocations on selected ttys\n" \
763 " # Start an "askfirst" shell on the console (whatever that may be)\n" \
764 " ::askfirst:-/bin/sh\n" \
765 " # Start an "askfirst" shell on /dev/tty2-4\n" \
766 " tty2::askfirst:-/bin/sh\n" \
767 " tty3::askfirst:-/bin/sh\n" \
768 " tty4::askfirst:-/bin/sh\n" \
770 " # /sbin/getty invocations for selected ttys\n" \
772 " tty4::respawn:/sbin/getty 38400 tty5\n" \
773 " tty5::respawn:/sbin/getty 38400 tty6\n" \
776 " # Example of how to put a getty on a serial line (for a terminal)\n" \
778 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
779 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
781 " # Example how to put a getty on a modem line.\n" \
782 " #::respawn:/sbin/getty 57600 ttyS2\n" \
784 " # Stuff to do before rebooting\n" \
785 " ::ctrlaltdel:/sbin/reboot\n" \
786 " ::shutdown:/bin/umount -a -r\n" \
787 " ::shutdown:/sbin/swapoff -a\n"
789 #define insmod_trivial_usage \
790 "[OPTION]... MODULE [symbol=value]..."
791 #define insmod_full_usage \
792 "Loads the specified kernel modules into the kernel.\n\n" \
794 "\t-f\tForce module to load into the wrong kernel version.\n" \
795 "\t-k\tMake module autoclean-able.\n" \
796 "\t-v\tverbose output\n" \
797 "\t-L\tLock to prevent simultaneous loads of a module\n" \
798 "\t-x\tdo not export externs"
800 #define kill_trivial_usage \
801 "[-signal] process-id [process-id ...]"
802 #define kill_full_usage \
803 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
805 "\t-l\tList all signal names and numbers."
806 #define kill_example_usage \
807 "$ ps | grep apache\n" \
808 "252 root root S [apache]\n" \
809 "263 www-data www-data S [apache]\n" \
810 "264 www-data www-data S [apache]\n" \
811 "265 www-data www-data S [apache]\n" \
812 "266 www-data www-data S [apache]\n" \
813 "267 www-data www-data S [apache]\n" \
816 #define killall_trivial_usage \
817 "[-signal] process-name [process-name ...]"
818 #define killall_full_usage \
819 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
821 "\t-l\tList all signal names and numbers."
822 #define killall_example_usage \
825 #define klogd_trivial_usage \
827 #define klogd_full_usage \
830 "\t-n\tRun as a foreground process."
832 #define length_trivial_usage \
834 #define length_full_usage \
835 "Prints out the length of the specified STRING."
836 #define length_example_usage \
840 #define ln_trivial_usage \
841 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
842 #define ln_full_usage \
843 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\
844 "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
846 "\t-s\tmake symbolic links instead of hard links\n" \
847 "\t-f\tremove existing destination files\n" \
848 "\t-n\tno dereference symlinks - treat like normal file"
849 #define ln_example_usage \
850 "$ ln -s BusyBox /tmp/ls\n" \
851 "$ ls -l /tmp/ls\n" \
852 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
854 #define loadacm_trivial_usage \
856 #define loadacm_full_usage \
857 "Loads an acm from standard input."
858 #define loadacm_example_usage \
859 "$ loadacm < /etc/i18n/acmname\n"
861 #define loadfont_trivial_usage \
863 #define loadfont_full_usage \
864 "Loads a console font from standard input."
865 #define loadfont_example_usage \
866 "$ loadfont < /etc/i18n/fontname\n"
868 #define loadkmap_trivial_usage \
870 #define loadkmap_full_usage \
871 "Loads a binary keyboard translation table from standard input."
872 #define loadkmap_example_usage \
873 "$ loadkmap < /etc/i18n/lang-keymap\n"
875 #define logger_trivial_usage \
876 "[OPTION]... [MESSAGE]"
877 #define logger_full_usage \
878 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n" \
880 "\t-s\tLog to stderr as well as the system log.\n" \
881 "\t-t\tLog using the specified tag (defaults to user name).\n" \
882 "\t-p\tEnter the message with the specified priority.\n" \
883 "\t\tThis may be numerical or a ``facility.level'' pair."
884 #define logger_example_usage \
887 #define logname_trivial_usage \
889 #define logname_full_usage \
890 "Print the name of the current user."
891 #define logname_example_usage \
895 #define logread_trivial_usage \
898 #define logread_full_usage \
899 "Shows the messages from syslogd (using circular buffer)."
901 #ifdef BB_FEATURE_LS_TIMESTAMPS
902 #define USAGE_LS_TIMESTAMPS(a) a
904 #define USAGE_LS_TIMESTAMPS(a)
906 #ifdef BB_FEATURE_LS_FILETYPES
907 #define USAGE_LS_FILETYPES(a) a
909 #define USAGE_LS_FILETYPES(a)
911 #ifdef BB_FEATURE_LS_FOLLOWLINKS
912 #define USAGE_LS_FOLLOWLINKS(a) a
914 #define USAGE_LS_FOLLOWLINKS(a)
916 #ifdef BB_FEATURE_LS_RECURSIVE
917 #define USAGE_LS_RECURSIVE(a) a
919 #define USAGE_LS_RECURSIVE(a)
921 #ifdef BB_FEATURE_LS_SORTFILES
922 #define USAGE_LS_SORTFILES(a) a
924 #define USAGE_LS_SORTFILES(a)
926 #ifdef BB_FEATURE_AUTOWIDTH
927 #define USAGE_AUTOWIDTH(a) a
929 #define USAGE_AUTOWIDTH(a)
931 #define ls_trivial_usage \
932 "[-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] [filenames...]"
933 #define ls_full_usage \
934 "List directory contents\n\n" \
936 "\t-1\tlist files in a single column\n" \
937 "\t-A\tdo not list implied . and ..\n" \
938 "\t-a\tdo not hide entries starting with .\n" \
939 "\t-C\tlist entries by columns\n" \
940 USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
941 "\t-d\tlist directory entries instead of contents\n" \
942 USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
943 USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
944 "\t-i\tlist the i-node for each file\n" \
945 "\t-l\tuse a long listing format\n" \
946 "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
947 USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
948 USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
949 USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
950 USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
951 USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
952 "\t-s\tlist the size of each file, in blocks\n" \
953 USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
954 USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
955 USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
956 USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
957 USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
958 "\t-x\tlist entries by lines instead of by columns\n" \
959 USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
960 USAGE_HUMAN_READABLE( \
961 "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
962 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
963 "\t-k\tprint sizes in kilobytes(compatibility)")
965 #define lsmod_trivial_usage \
967 #define lsmod_full_usage \
968 "List the currently loaded kernel modules."
970 #define makedevs_trivial_usage \
971 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
972 #define makedevs_full_usage \
973 "Creates a range of block or character special files\n\n" \
975 "\tb:\tMake a block (buffered) device.\n" \
976 "\tc or u:\tMake a character (un-buffered) device.\n" \
977 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
978 "FIRST specifies the number appended to NAME to create the first device.\n" \
979 "LAST specifies the number of the last item that should be created.\n" \
980 "If 's' is the last argument, the base device is created as well.\n\n" \
982 "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
983 "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
984 #define makedevs_example_usage \
985 "$ makedevs /dev/ttyS c 4 66 2 63\n" \
986 "[creates ttyS2-ttyS63]\n" \
987 "$ makedevs /dev/hda b 3 0 0 8 s\n" \
988 "[creates hda,hda1-hda8]\n"
990 #define md5sum_trivial_usage \
991 "[OPTION] [FILE]...\n" \
992 "or: md5sum [OPTION] -c [FILE]"
993 #define md5sum_full_usage \
994 "Print or check MD5 checksums.\n\n" \
996 "With no FILE, or when FILE is -, read standard input.\n\n" \
997 "\t-b\tread files in binary mode\n" \
998 "\t-c\tcheck MD5 sums against given list\n" \
999 "\t-t\tread files in text mode (default)\n" \
1000 "\t-g\tread a string\n" \
1001 "\nThe following two options are useful only when verifying checksums:\n" \
1002 "\t-s\tdon't output anything, status code shows success\n" \
1003 "\t-w\twarn about improperly formated MD5 checksum lines"
1004 #define md5sum_example_usage \
1005 "$ md5sum < busybox\n" \
1006 "6fd11e98b98a58f64ff3398d7b324003\n" \
1007 "$ md5sum busybox\n" \
1008 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1010 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1014 #define mkdir_trivial_usage \
1015 "[OPTION] DIRECTORY..."
1016 #define mkdir_full_usage \
1017 "Create the DIRECTORY(ies) if they do not already exist\n\n" \
1019 "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1020 "\t-p\tno error if existing, make parent directories as needed"
1021 #define mkdir_example_usage \
1022 "$ mkdir /tmp/foo\n" \
1023 "$ mkdir /tmp/foo\n" \
1024 "/tmp/foo: File exists\n" \
1025 "$ mkdir /tmp/foo/bar/baz\n" \
1026 "/tmp/foo/bar/baz: No such file or directory\n" \
1027 "$ mkdir -p /tmp/foo/bar/baz\n"
1029 #define mkfifo_trivial_usage \
1031 #define mkfifo_full_usage \
1032 "Creates a named pipe (identical to 'mknod name p')\n\n" \
1034 "\t-m\tcreate the pipe using the specified mode (default a=rw)"
1036 #define mkfs_minix_trivial_usage \
1037 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1038 #define mkfs_minix_full_usage \
1039 "Make a MINIX filesystem.\n\n" \
1041 "\t-c\t\tCheck the device for bad blocks\n" \
1042 "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
1043 "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
1044 "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
1045 "\t-v\t\tMake a Minix version 2 filesystem"
1047 #define mknod_trivial_usage \
1048 "[OPTIONS] NAME TYPE MAJOR MINOR"
1049 #define mknod_full_usage \
1050 "Create a special file (block, character, or pipe).\n\n" \
1052 "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
1053 "TYPEs include:\n" \
1054 "\tb:\tMake a block (buffered) device.\n" \
1055 "\tc or u:\tMake a character (un-buffered) device.\n" \
1056 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
1057 #define mknod_example_usage \
1058 "$ mknod /dev/fd0 b 2 0 \n" \
1059 "$ mknod -m 644 /tmp/pipe p\n"
1061 #define mkswap_trivial_usage \
1062 "[-c] [-v0|-v1] device [block-count]"
1063 #define mkswap_full_usage \
1064 "Prepare a disk partition to be used as a swap partition.\n\n" \
1066 "\t-c\t\tCheck for read-ability.\n" \
1067 "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \
1068 "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \
1069 "\tblock-count\tNumber of block to use (default is entire partition)."
1071 #define mktemp_trivial_usage \
1073 #define mktemp_full_usage \
1074 "Creates a temporary file with its name based on TEMPLATE.\n" \
1075 "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX)."
1076 #define mktemp_example_usage \
1077 "$ mktemp /tmp/temp.XXXXXX\n" \
1078 "/tmp/temp.mWiLjM\n" \
1079 "$ ls -la /tmp/temp.mWiLjM\n" \
1080 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
1082 #define more_trivial_usage \
1084 #define more_full_usage \
1085 "More is a filter for viewing FILE one screenful at a time."
1086 #define more_example_usage \
1089 #ifdef BB_FEATURE_MOUNT_LOOP
1090 #define USAGE_MOUNT_LOOP(a) a
1092 #define USAGE_MOUNT_LOOP(a)
1094 #ifdef BB_FEATURE_MTAB_SUPPORT
1095 #define USAGE_MTAB(a) a
1097 #define USAGE_MTAB(a)
1099 #define mount_trivial_usage \
1100 "[flags] DEVICE NODE [-o options,more-options]"
1101 #define mount_full_usage \
1102 "Mount a filesystem\n\n" \
1104 "\t-a:\t\tMount all filesystems in fstab.\n" \
1106 "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
1107 "\t-n:\t\tDon't write a mount table entry.\n" \
1109 "\t-o option:\tOne of many filesystem options, listed below.\n" \
1110 "\t-r:\t\tMount the filesystem read-only.\n" \
1111 "\t-t fs-type:\tSpecify the filesystem type.\n" \
1112 "\t-w:\t\tMount for reading and writing (default).\n" \
1114 "Options for use with the \"-o\" flag:\n" \
1115 "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \
1116 "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \
1117 "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \
1118 "\texec/noexec:\tAllow use of executable files / disallow them.\n" \
1120 "\tloop:\t\tMounts a file via loop device.\n" \
1122 "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
1123 "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
1124 "\tro/rw:\t\tMount for read-only / read-write.\n" \
1125 "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
1126 "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
1127 "You'll have to see the written documentation for those filesystems."
1128 #define mount_example_usage \
1130 "/dev/hda3 on / type minix (rw)\n" \
1131 "proc on /proc type proc (rw)\n" \
1132 "devpts on /dev/pts type devpts (rw)\n" \
1133 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
1134 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n"
1136 #define mt_trivial_usage \
1137 "[-f device] opcode value"
1138 #define mt_full_usage \
1139 "Control magnetic tape drive operation\n" \
1140 "\nAvailable Opcodes:\n\n" \
1141 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
1142 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
1143 "ras3 reset retension rew rewoffline seek setblk setdensity\n" \
1144 "setpart tell unload unlock weof wset"
1146 #define mv_trivial_usage \
1148 "or: mv SOURCE... DIRECTORY"
1149 #define mv_full_usage \
1150 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY."
1151 #define mv_example_usage \
1152 "$ mv /tmp/foo /bin/bar\n"
1154 #define nc_trivial_usage \
1156 #define nc_full_usage \
1157 "Netcat opens a pipe to IP:port"
1158 #define nc_example_usage \
1159 "$ nc foobar.somedomain.com 25\n" \
1160 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
1162 "214-Commands supported:\n" \
1163 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
1164 "214 NOOP QUIT RSET HELP\n" \
1166 "221 foobar closing connection\n"
1168 #define nslookup_trivial_usage \
1170 #define nslookup_full_usage \
1171 "Queries the nameserver for the IP address of the given HOST\n" \
1172 "optionally using a specified DNS server"
1173 #define nslookup_example_usage \
1174 "$ nslookup localhost\n" \
1175 "Server: default\n" \
1176 "Address: default\n" \
1179 "Address: 127.0.0.1\n"
1181 #ifndef BB_FEATURE_FANCY_PING
1182 #define ping_trivial_usage "host"
1183 #define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
1185 #define ping_trivial_usage \
1187 #define ping_full_usage \
1188 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1190 "\t-c COUNT\tSend only COUNT pings.\n" \
1191 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1192 "\t-q\t\tQuiet mode, only displays output at start\n" \
1193 "\t\t\tand when finished."
1195 #define ping_example_usage \
1196 "$ ping localhost\n" \
1197 "PING slag (127.0.0.1): 56 data bytes\n" \
1198 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
1200 "--- debian ping statistics ---\n" \
1201 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1202 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1204 #define pivot_root_trivial_usage \
1206 #define pivot_root_full_usage \
1207 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
1208 "the new root file system."
1210 #define poweroff_trivial_usage \
1212 #define poweroff_full_usage \
1213 "Halt the system and request that the kernel shut off the power."
1215 #define printf_trivial_usage \
1216 "FORMAT [ARGUMENT...]"
1217 #define printf_full_usage \
1218 "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
1219 "Where FORMAT controls the output exactly as in C printf."
1220 #define printf_example_usage \
1221 "$ printf "Val=%d\\n" 5\n" \
1224 #define ps_trivial_usage \
1226 #define ps_full_usage \
1227 "Report process status\n" \
1228 "\nThis version of ps accepts no options."
1229 #define ps_example_usage \
1231 " PID Uid Gid State Command\n" \
1232 " 1 root root S init\n" \
1233 " 2 root root S [kflushd]\n" \
1234 " 3 root root S [kupdate]\n" \
1235 " 4 root root S [kpiod]\n" \
1236 " 5 root root S [kswapd]\n" \
1237 " 742 andersen andersen S [bash]\n" \
1238 " 743 andersen andersen S -bash\n" \
1239 " 745 root root S [getty]\n" \
1240 " 2990 andersen andersen R ps\n"
1242 #define pwd_trivial_usage \
1244 #define pwd_full_usage \
1245 "Print the full filename of the current working directory."
1246 #define pwd_example_usage \
1250 #define rdate_trivial_usage \
1252 #define rdate_full_usage \
1253 "Get and possibly set the system date and time from a remote HOST.\n\n" \
1255 "\t-s\tSet the system date and time (default).\n" \
1256 "\t-p\tPrint the date and time."
1258 #define readlink_trivial_usage \
1260 #define readlink_full_usage \
1261 "Read a symbolic link."
1263 #define reboot_trivial_usage \
1265 #define reboot_full_usage \
1266 "Reboot the system."
1268 #define renice_trivial_usage \
1269 "priority pid [pid ...]"
1270 #define renice_full_usage \
1271 "Changes priority of running processes. Allowed priorities range\n" \
1272 "from 20 (the process runs only when nothing else is running) to 0\n" \
1273 "(default priority) to -20 (almost nothing else ever gets to run)."
1275 #define reset_trivial_usage \
1277 #define reset_full_usage \
1278 "Resets the screen."
1280 #define rm_trivial_usage \
1281 "[OPTION]... FILE..."
1282 #define rm_full_usage \
1283 "Remove (unlink) the FILE(s). You may use '--' to\n" \
1284 "indicate that all following arguments are non-options.\n\n" \
1286 "\t-i\t\talways prompt before removing each destination" \
1287 "\t-f\t\tremove existing destinations, never prompt\n" \
1288 "\t-r or -R\tremove the contents of directories recursively"
1289 #define rm_example_usage \
1290 "$ rm -rf /tmp/foo\n"
1292 #define rmdir_trivial_usage \
1293 "[OPTION]... DIRECTORY..."
1294 #define rmdir_full_usage \
1295 "Remove the DIRECTORY(ies), if they are empty."
1296 #define rmdir_example_usage \
1297 "# rmdir /tmp/foo\n"
1299 #define rmmod_trivial_usage \
1300 "[OPTION]... [MODULE]..."
1301 #define rmmod_full_usage \
1302 "Unloads the specified kernel modules from the kernel.\n\n" \
1304 "\t-a\tTry to remove all unused kernel modules."
1305 #define rmmod_example_usage \
1308 #define route_trivial_usage \
1310 #define route_full_usage \
1311 "Edit the kernel's routing tables"
1313 #define rpm2cpio_trivial_usage \
1315 #define rpm2cpio_full_usage \
1316 "Outputs a cpio archive of the rpm file."
1318 #define rpmunpack_trivial_usage \
1319 "< package.rpm | gunzip | cpio -idmuv"
1320 #define rpmunpack_full_usage \
1321 "Extracts an rpm archive."
1323 #define sed_trivial_usage \
1324 "[-nef] pattern [files...]"
1325 #define sed_full_usage \
1327 "\t-n\t\tsuppress automatic printing of pattern space\n" \
1328 "\t-e script\tadd the script to the commands to be executed\n" \
1329 "\t-f scriptfile\tadd the contents of script-file to the commands to be executed\n" \
1331 "If no -e or -f is given, the first non-option argument is taken as the\n" \
1332 "sed script to interpret. All remaining arguments are names of input\n" \
1333 "files; if no input files are specified, then the standard input is read."
1334 #define sed_example_usage \
1335 "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
1338 #define setkeycodes_trivial_usage \
1339 "SCANCODE KEYCODE ..."
1340 #define setkeycodes_full_usage \
1341 "Set entries into the kernel's scancode-to-keycode map,\n" \
1342 "allowing unusual keyboards to generate usable keycodes.\n\n" \
1343 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
1344 "and KEYCODE is given in decimal"
1345 #define setkeycodes_example_usage \
1346 "$ setkeycodes e030 127\n"
1348 #define sh_trivial_usage \
1350 "or: sh -c command [args]..."
1351 #define sh_full_usage \
1352 "lash: The BusyBox LAme SHell (command interpreter)"
1353 #define sh_notes_usage \
1354 "This command does not yet have proper documentation.\n" \
1356 "Use lash just as you would use any other shell. It properly handles pipes,\n" \
1357 "redirects, job control, can be used as the shell for scripts, and has a\n" \
1358 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \
1359 "Bourne Shell syntax. If you need things like "if-then-else", "while", and such\n" \
1360 "use ash or bash. If you just need a very simple and extremely small shell,\n" \
1361 "this will do the job."
1363 #define sleep_trivial_usage \
1365 #define sleep_full_usage \
1366 "Pause for N seconds."
1367 #define sleep_example_usage \
1369 "[2 second delay results]\n"
1372 #ifdef BB_FEATURE_SORT_UNIQUE
1373 #define USAGE_SORT_UNIQUE(a) a
1375 #define USAGE_SORT_UNIQUE(a)
1377 #ifdef BB_FEATURE_SORT_REVERSE
1378 #define USAGE_SORT_REVERSE(a) a
1380 #define USAGE_SORT_REVERSE(a)
1382 #define sort_trivial_usage \
1383 "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..."
1384 #define sort_full_usage \
1385 "Sorts lines of text in the specified files\n\n"\
1387 USAGE_SORT_UNIQUE("\t-u\tsuppress duplicate lines\n") \
1388 USAGE_SORT_REVERSE("\t-r\tsort in reverse order\n") \
1389 "\t-n\tsort numerics"
1390 #define sort_example_usage \
1391 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
1399 #define stty_trivial_usage \
1400 "[-a|g] [-F DEVICE] [SETTING]..."
1401 #define stty_full_usage \
1402 "Without arguments, prints baud rate, line discipline," \
1403 "\nand deviations from stty sane." \
1405 "\n\t-F DEVICE\topen device instead of stdin" \
1406 "\n\t-a\t\tprint all current settings in human-readable form" \
1407 "\n\t-g\t\tprint in stty-readable form" \
1408 "\n\t[SETTING]\tsee manpage"
1410 #define swapoff_trivial_usage \
1412 #define swapoff_full_usage \
1413 "Stop swapping virtual memory pages on DEVICE.\n\n" \
1415 "\t-a\tStop swapping on all swap devices"
1417 #define swapon_trivial_usage \
1419 #define swapon_full_usage \
1420 "Start swapping virtual memory pages on DEVICE.\n\n" \
1422 "\t-a\tStart swapping on all swap devices"
1424 #define sync_trivial_usage \
1426 #define sync_full_usage \
1427 "Write all buffered filesystem blocks to disk."
1430 #ifdef BB_FEATURE_REMOTE_LOG
1431 #define USAGE_REMOTE_LOG(a) a
1433 #define USAGE_REMOTE_LOG(a)
1435 #define syslogd_trivial_usage \
1437 #define syslogd_full_usage \
1438 "Linux system and kernel logging utility.\n" \
1439 "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
1441 "\t-m NUM\t\tInterval between MARK lines (default=20min, 0=off)\n" \
1442 "\t-n\t\tRun as a foreground process\n" \
1443 "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
1445 "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
1446 "\t-L\t\tLog locally and via network logging (default is network only)")
1447 #define syslogd_example_usage \
1448 "$ syslogd -R masterlog:514\n" \
1449 "$ syslogd -R 192.168.1.1:601\n"
1452 #ifndef BB_FEATURE_FANCY_TAIL
1453 #define USAGE_UNSIMPLE_TAIL(a)
1455 #define USAGE_UNSIMPLE_TAIL(a) a
1457 #define tail_trivial_usage \
1458 "[OPTION]... [FILE]..."
1459 #define tail_full_usage \
1460 "Print last 10 lines of each FILE to standard output.\n" \
1461 "With more than one FILE, precede each with a header giving the\n" \
1462 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
1464 USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
1465 "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
1466 "\t-f\t\toutput data as the file grows" \
1467 USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \
1468 "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
1469 "\t-v\t\talways output headers giving file names\n\n" \
1470 "If the first character of N (bytes or lines) is a '+', output begins with \n" \
1471 "the Nth item from the start of each file, otherwise, print the last N items\n" \
1472 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
1473 #define tail_example_usage \
1474 "$ tail -n 1 /etc/resolv.conf\n" \
1475 "nameserver 10.0.0.1\n"
1477 #ifdef BB_FEATURE_TAR_CREATE
1478 #define USAGE_TAR_CREATE(a) a
1480 #define USAGE_TAR_CREATE(a)
1482 #ifdef BB_FEATURE_TAR_EXCLUDE
1483 #define USAGE_TAR_EXCLUDE(a) a
1485 #define USAGE_TAR_EXCLUDE(a)
1487 #define tar_trivial_usage \
1488 "-[" USAGE_TAR_CREATE("c") "xtvO] " \
1489 USAGE_TAR_EXCLUDE("[--exclude FILE] [-X FILE]") \
1490 "[-f TARFILE] [-C DIR] [FILE(s)] ..."
1491 #define tar_full_usage \
1492 "Create, extract, or list files from a tar file.\n\n" \
1494 USAGE_TAR_CREATE("\tc\t\tcreate\n") \
1495 "\tx\t\textract\n" \
1497 "\nFile selection:\n" \
1498 "\tf\t\tname of TARFILE or \"-\" for stdin\n" \
1499 "\tO\t\textract to stdout\n" \
1500 USAGE_TAR_EXCLUDE( \
1501 "\texclude\t\tfile to exclude\n" \
1502 "\tX\t\tfile with names to exclude\n" \
1504 "\tC\t\tchange to directory DIR before operation\n" \
1505 "\tv\t\tverbosely list files processed"
1506 #define tar_example_usage \
1507 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
1508 "$ tar -cf /tmp/tarball.tar /usr/local\n"
1510 #define tee_trivial_usage \
1511 "[OPTION]... [FILE]..."
1512 #define tee_full_usage \
1513 "Copy standard input to each FILE, and also to standard output.\n\n" \
1515 "\t-a\tappend to the given FILEs, do not overwrite"
1516 #define tee_example_usage \
1517 "$ echo "Hello" | tee /tmp/foo\n" \
1518 "$ cat /tmp/foo\n" \
1521 #define telnet_trivial_usage \
1523 #define telnet_full_usage \
1524 "Telnet is used to establish interactive communication with another\n"\
1525 "computer over a network using the TELNET protocol."
1527 #define test_trivial_usage \
1528 "EXPRESSION\n or [ EXPRESSION ]"
1529 #define test_full_usage \
1530 "Checks file types and compares values returning an exit\n" \
1531 "code determined by the value of EXPRESSION."
1532 #define test_example_usage \
1533 "$ test 1 -eq 2\n" \
1536 "$ test 1 -eq 1\n" \
1542 "$ [ -d /junk ]\n" \
1546 #ifdef BB_FEATURE_TFTP_GET
1547 #define USAGE_TFTP_GET(a) a
1549 #define USAGE_TFTP_GET(a)
1551 #ifdef BB_FEATURE_TFTP_PUT
1552 #define USAGE_TFTP_PUT(a) a
1554 #define USAGE_TFTP_PUT(a)
1557 #define tftp_trivial_usage \
1558 "command SOURCE DEST"
1559 #define tftp_full_usage \
1560 "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
1563 "\tget\tGet file from server SOURCE and store to local DEST.\n" \
1566 "\tput\tPut local file SOURCE to server DEST.\n" \
1568 "\nWhen naming a server, use the syntax \"server:file\"."
1570 #define touch_trivial_usage \
1571 "[-c] FILE [FILE ...]"
1572 #define touch_full_usage \
1573 "Update the last-modified date on the given FILE[s].\n\n" \
1575 "\t-c\tDo not create any files"
1576 #define touch_example_usage \
1577 "$ ls -l /tmp/foo\n" \
1578 "/bin/ls: /tmp/foo: No such file or directory\n" \
1579 "$ touch /tmp/foo\n" \
1580 "$ ls -l /tmp/foo\n" \
1581 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
1583 #define tr_trivial_usage \
1584 "[-cds] STRING1 [STRING2]"
1585 #define tr_full_usage \
1586 "Translate, squeeze, and/or delete characters from\n" \
1587 "standard input, writing to standard output.\n\n" \
1589 "\t-c\ttake complement of STRING1\n" \
1590 "\t-d\tdelete input characters coded STRING1\n" \
1591 "\t-s\tsqueeze multiple output characters of STRING2 into one character"
1592 #define tr_example_usage \
1593 "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
1596 #define traceroute_trivial_usage \
1597 "[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n\
1598 [-s src_addr] [-t tos] [-w wait] host [data size]"
1599 #define traceroute_full_usage \
1600 "trace the route ip packets follow going to \"host\"\n" \
1602 "\t-d\tset SO_DEBUG options to socket\n" \
1603 "\t-n\tPrint hop addresses numerically rather than symbolically\n" \
1604 "\t-r\tBypass the normal routing tables and send directly to a host\n" \
1605 "\t-v\tVerbose output\n" \
1606 "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
1607 "\t-p port#\tSet the base UDP port number used in probes\n" \
1608 "\t\t(default is 33434)\n" \
1609 "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
1610 "\t\t(default is 3)\n" \
1611 "\t-s src_addr\tUse the following IP address as the source address\n" \
1612 "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
1613 "\t\t(default 0)\n" \
1614 "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
1615 "\t\t(default 3 sec.)."
1618 #define true_trivial_usage \
1620 #define true_full_usage \
1621 "Return an exit code of TRUE (0)."
1622 #define true_example_usage \
1627 #define tty_trivial_usage \
1629 #define tty_full_usage \
1630 "Print the file name of the terminal connected to standard input.\n\n"\
1632 "\t-s\tprint nothing, only return an exit status"
1633 #define tty_example_usage \
1637 #ifdef BB_FEATURE_MOUNT_FORCE
1638 #define USAGE_MOUNT_FORCE(a) a
1640 #define USAGE_MOUNT_FORCE(a)
1642 #define umount_trivial_usage \
1643 "[flags] FILESYSTEM|DIRECTORY"
1644 #define umount_full_usage \
1645 "Unmount file systems\n" \
1646 "\nFlags:\n" "\t-a\tUnmount all file systems" \
1647 USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
1648 "\n\t-r\tTry to remount devices as read-only if mount is busy" \
1649 USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \
1650 USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)")
1651 #define umount_example_usage \
1652 "$ umount /dev/hdc1 \n"
1654 #define uname_trivial_usage \
1656 #define uname_full_usage \
1657 "Print certain system information. With no OPTION, same as -s.\n\n" \
1659 "\t-a\tprint all information\n" \
1660 "\t-m\tthe machine (hardware) type\n" \
1661 "\t-n\tprint the machine's network node hostname\n" \
1662 "\t-r\tprint the operating system release\n" \
1663 "\t-s\tprint the operating system name\n" \
1664 "\t-p\tprint the host processor type\n" \
1665 "\t-v\tprint the operating system version"
1666 #define uname_example_usage \
1668 "Linux debian 2.2.15pre13 #5 Tue Mar 14 16:03:50 MST 2000 i686 unknown\n"
1670 #define uniq_trivial_usage \
1671 "[OPTION]... [INPUT [OUTPUT]]"
1672 #define uniq_full_usage \
1673 "Discard all but one of successive identical lines from INPUT\n" \
1674 "(or standard input), writing to OUTPUT (or standard output).\n\n" \
1676 "\t-c\tprefix lines by the number of occurrences\n" \
1677 "\t-d\tonly print duplicate lines\n" \
1678 "\t-u\tonly print unique lines"
1679 #define uniq_example_usage \
1680 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
1685 #define unix2dos_trivial_usage \
1687 #define unix2dos_full_usage \
1688 "Converts FILE from unix format to dos format. When no option\n" \
1689 "is given, the input is converted to the opposite output format.\n" \
1690 "When no file is given, uses stdin for input and stdout for output.\n" \
1692 "\t-u\toutput will be in UNIX format\n" \
1693 "\t-d\toutput will be in DOS format"
1695 #define update_trivial_usage \
1697 #define update_full_usage \
1698 "Periodically flushes filesystem buffers.\n\n" \
1700 "\t-S\tforce use of sync(2) instead of flushing\n" \
1701 "\t-s SECS\tcall sync this often (default 30)\n" \
1702 "\t-f SECS\tflush some buffers this often (default 5)"
1704 #define uptime_trivial_usage \
1706 #define uptime_full_usage \
1707 "Display the time since the last boot."
1708 #define uptime_example_usage \
1710 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
1712 #define usleep_trivial_usage \
1714 #define usleep_full_usage \
1715 "Pause for N microseconds."
1716 #define usleep_example_usage \
1717 "$ usleep 1000000\n" \
1718 "[pauses for 1 second]\n"
1720 #define uudecode_trivial_usage \
1722 #define uudecode_full_usage \
1723 "Uudecode a file that is uuencoded.\n\n" \
1725 "\t-o FILE\tdirect output to FILE"
1726 #define uudecode_example_usage \
1727 "$ uudecode -o busybox busybox.uu\n" \
1728 "$ ls -l busybox\n" \
1729 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
1731 #define uuencode_trivial_usage \
1732 "[OPTION] [INFILE] REMOTEFILE"
1733 #define uuencode_full_usage \
1734 "Uuencode a file.\n\n" \
1736 "\t-m\tuse base64 encoding per RFC1521"
1737 #define uuencode_example_usage \
1738 "$ uuencode busybox busybox\n" \
1739 "begin 755 busybox\n" \
1740 "<encoded file snipped>\n" \
1741 "$ uudecode busybox busybox > busybox.uu\n" \
1744 #define vi_trivial_usage \
1745 "[OPTION] [FILE]..."
1746 #define vi_full_usage \
1749 "\t-R\tRead-only- do not write to the file."
1751 #define watchdog_trivial_usage \
1753 #define watchdog_full_usage \
1754 "Periodically write to watchdog device DEV"
1756 #define wc_trivial_usage \
1757 "[OPTION]... [FILE]..."
1758 #define wc_full_usage \
1759 "Print line, word, and byte counts for each FILE, and a total line if\n" \
1760 "more than one FILE is specified. With no FILE, read standard input.\n\n" \
1762 "\t-c\tprint the byte counts\n" \
1763 "\t-l\tprint the newline counts\n" \
1764 "\t-L\tprint the length of the longest line\n" \
1765 "\t-w\tprint the word counts"
1766 #define wc_example_usage \
1767 "$ wc /etc/passwd\n" \
1768 " 31 46 1365 /etc/passwd\n"
1770 #define wget_trivial_usage \
1771 "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n\t[--header 'header: value'] [-P DIR] url"
1772 #define wget_full_usage \
1773 "wget retrieves files via HTTP or FTP\n\n" \
1775 "\t-c\tcontinue retrieval of aborted transfers\n" \
1776 "\t-q\tquiet mode - do not print\n" \
1777 "\t-P\tSet directory prefix to DIR\n" \
1778 "\t-O\tsave to filename ('-' for stdout)"
1780 #define which_trivial_usage \
1782 #define which_full_usage \
1783 "Locates a COMMAND."
1784 #define which_example_usage \
1788 #define whoami_trivial_usage \
1790 #define whoami_full_usage \
1791 "Prints the user name associated with the current effective user id."
1793 #define xargs_trivial_usage \
1794 "[COMMAND] [ARGS...]"
1795 #define xargs_full_usage \
1796 "Executes COMMAND on every item given by standard input."
1797 #define xargs_example_usage \
1798 "$ ls | xargs gzip\n" \
1799 "$ find . -name '*.c' -print | xargs rm\n"
1801 #define yes_trivial_usage \
1802 "[OPTION]... [STRING]..."
1803 #define yes_full_usage \
1804 "Repeatedly outputs a line with all specified STRING(s), or 'y'."
1806 #define zcat_trivial_usage \
1808 #define zcat_full_usage \
1809 "Uncompress to stdout."