1 #define addgroup_trivial_usage \
2 "[OPTIONS] <group_name>"
3 #define addgroup_full_usage \
4 "Adds a group to the system" \
6 "\t-g\t\tspecify gid\n"
8 #define adduser_trivial_usage \
9 "[OPTIONS] <user_name>"
10 #define adduser_full_usage \
11 "Adds a user to the system" \
13 "\t-h\t\thome directory\n" \
15 "\t-g\t\tGECOS string\n"
17 #define adjtimex_trivial_usage \
18 "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
19 #define adjtimex_full_usage \
20 "Reads and optionally sets system timebase parameters.\n" \
21 "See adjtimex(2).\n\n" \
23 "\t-q\t\tquiet mode - do not print\n" \
24 "\t-o offset\ttime offset, microseconds\n" \
25 "\t-f frequency\tfrequency adjust, integer kernel units (65536 is 1ppm)\n" \
26 "\t\t\t(positive values make the system clock run fast)\n" \
27 "\t-t tick\t\tmicroseconds per tick, usually 10000\n" \
30 #define ar_trivial_usage \
31 "-[ov][ptx] ARCHIVE FILES"
32 #define ar_full_usage \
33 "Extract or list FILES from an ar archive.\n\n" \
35 "\t-o\t\tpreserve original dates\n" \
36 "\t-p\t\textract to stdout\n" \
39 "\t-v\t\tverbosely list files processed\n"
41 #define basename_trivial_usage \
43 #define basename_full_usage \
44 "Strips directory path and suffixes from FILE.\n" \
45 "If specified, also removes any trailing SUFFIX."
46 #define basename_example_usage \
47 "$ basename /usr/local/bin/foo\n" \
49 "$ basename /usr/local/bin/\n" \
51 "$ basename /foo/bar.txt .txt\n" \
54 #define bunzip2_trivial_usage \
56 #define bunzip2_full_usage \
57 "Uncompress FILE to current directory, stripping its .bz2 extension.\n"\
58 " -c output to stdout\n"\
61 #define bzcat_trivial_usage \
63 #define bzcat_full_usage \
64 "Uncompress to stdout."
66 #define cal_trivial_usage \
67 "[-jy] [[month] year]"
68 #define cal_full_usage \
69 "Display a calendar.\n" \
71 "\t-j\tUse julian dates.\n" \
72 "\t-y\tDisplay the entire year."
74 #define cat_trivial_usage \
76 #define cat_full_usage \
77 "Concatenates FILE(s) and prints them to stdout."
78 #define cat_example_usage \
79 "$ cat /proc/uptime\n" \
82 #define chgrp_trivial_usage \
83 "[OPTION]... GROUP FILE..."
84 #define chgrp_full_usage \
85 "Change the group membership of each FILE to GROUP.\n" \
87 "\t-R\tChanges files and directories recursively."
88 #define chgrp_example_usage \
89 "$ ls -l /tmp/foo\n" \
90 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
91 "$ chgrp root /tmp/foo\n" \
92 "$ ls -l /tmp/foo\n" \
93 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
95 #define chmod_trivial_usage \
96 "[-R] MODE[,MODE]... FILE..."
97 #define chmod_full_usage \
98 "Each MODE is one or more of the letters ugoa, one of the\n" \
99 "symbols +-= and one or more of the letters rwxst.\n\n" \
101 "\t-R\tChanges files and directories recursively."
102 #define chmod_example_usage \
103 "$ ls -l /tmp/foo\n" \
104 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
105 "$ chmod u+x /tmp/foo\n" \
106 "$ ls -l /tmp/foo\n" \
107 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
108 "$ chmod 444 /tmp/foo\n" \
109 "$ ls -l /tmp/foo\n" \
110 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
112 #define chown_trivial_usage \
113 "[ -Rh ]... OWNER[<.|:>[GROUP]] FILE..."
114 #define chown_full_usage \
115 "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
117 "\t-R\tChanges files and directories recursively.\n" \
118 "\t-h\tDo not dereference symbolic links."
119 #define chown_example_usage \
120 "$ ls -l /tmp/foo\n" \
121 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
122 "$ chown root /tmp/foo\n" \
123 "$ ls -l /tmp/foo\n" \
124 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
125 "$ chown root.root /tmp/foo\n" \
127 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
129 #define chroot_trivial_usage \
130 "NEWROOT [COMMAND...]"
131 #define chroot_full_usage \
132 "Run COMMAND with root directory set to NEWROOT."
133 #define chroot_example_usage \
134 "$ ls -l /bin/ls\n" \
135 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
136 "$ mount /dev/hdc1 /mnt -t minix\n" \
138 "$ ls -l /bin/ls\n" \
139 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
141 #define chvt_trivial_usage \
143 #define chvt_full_usage \
144 "Changes the foreground virtual terminal to /dev/ttyN"
146 #define clear_trivial_usage \
148 #define clear_full_usage \
151 #define cmp_trivial_usage \
153 #define cmp_full_usage \
154 "\t-s\tquiet mode - do not print\n" \
157 #define cp_trivial_usage \
158 "[OPTION]... SOURCE DEST"
159 #define cp_full_usage \
160 "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
162 "\t-a\tSame as -dpR\n" \
163 "\t-d\tPreserves links\n" \
164 "\t-p\tPreserves file attributes if possible\n" \
165 "\t-f\tforce (implied; ignored) - always set\n" \
166 "\t-R\tCopies directories recursively"
168 #define cpio_trivial_usage \
169 "-[dimtuv][F cpiofile]"
170 #define cpio_full_usage \
171 "Extract or list files from a cpio archive\n" \
172 "Main operation mode:\n" \
173 "\td\t\tmake leading directories\n" \
175 "\tm\t\tpreserve mtime\n" \
177 "\tu\t\tunconditional overwrite\n" \
178 "\tF\t\tinput from file"
180 #define cut_trivial_usage \
181 "[OPTION]... [FILE]..."
182 #define cut_full_usage \
183 "Prints selected fields from each input FILE to standard output.\n\n" \
185 "\t-b LIST\t\tOutput only bytes from LIST\n" \
186 "\t-c LIST\t\tOutput only characters from LIST\n" \
187 "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
188 "\t-s\t\tOutput only the lines containing delimiter\n" \
189 "\t-f N\t\tPrint only these fields\n" \
191 #define cut_example_usage \
192 "$ echo "Hello world" | cut -f 1 -d ' '\n" \
194 "$ echo "Hello world" | cut -f 2 -d ' '\n" \
197 #define date_trivial_usage \
198 "[OPTION]... [+FORMAT]"
199 #define date_full_usage \
200 "Displays the current time in the given FORMAT, or sets the system date.\n" \
202 "\t-R\t\tOutputs RFC-822 compliant date string\n" \
203 "\t-d STRING\tdisplay time described by STRING, not `now'\n" \
204 "\t-s\t\tSets time described by STRING\n" \
205 "\t-u\t\tPrints or sets Coordinated Universal Time"
206 #define date_example_usage \
208 "Wed Apr 12 18:52:41 MDT 2000\n"
210 #define dc_trivial_usage \
212 #define dc_full_usage \
213 "This is a Tiny RPN calculator that understands the\n" \
214 "following operations: +, -, /, *, and, or, not, eor.\n" \
215 "i.e., 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16"
216 #define dc_example_usage \
219 "$ dc 8 8 \* 2 2 + /\n" \
225 "$ echo 72 9 div 8 mul | dc\n" \
228 #define dd_trivial_usage \
229 "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
230 "\t [seek=N] [conv=notrunc|sync]"
231 #define dd_full_usage \
232 "Copy a file, converting and formatting according to options\n\n" \
233 "\tif=FILE\t\tread from FILE instead of stdin\n" \
234 "\tof=FILE\t\twrite to FILE instead of stdout\n" \
235 "\tbs=N\t\tread and write N bytes at a time\n" \
236 "\tcount=N\t\tcopy only N input blocks\n" \
237 "\tskip=N\t\tskip N input blocks\n" \
238 "\tseek=N\t\tskip N output blocks\n" \
239 "\tconv=notrunc\tdon't truncate output file\n" \
240 "\tconv=sync\tpad blocks with zeros\n" \
242 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
243 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
244 #define dd_example_usage \
245 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
249 #define deallocvt_trivial_usage \
251 #define deallocvt_full_usage \
252 "Deallocate unused virtual terminal /dev/ttyN"
254 #define delgroup_trivial_usage \
256 #define delgroup_full_usage \
257 "Deletes group GROUP from the system"
259 #define deluser_trivial_usage \
261 #define deluser_full_usage \
262 "Deletes user USER from the system"
264 #ifdef CONFIG_FEATURE_HUMAN_READABLE
265 #define USAGE_HUMAN_READABLE(a) a
266 #define USAGE_NOT_HUMAN_READABLE(a)
268 #define USAGE_HUMAN_READABLE(a)
269 #define USAGE_NOT_HUMAN_READABLE(a) a
271 #define df_trivial_usage \
272 "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
273 #define df_full_usage \
274 "Print the filesystem space used and space available.\n\n" \
276 USAGE_HUMAN_READABLE( \
277 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
278 "\t-m\tprint sizes in megabytes\n" \
279 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
280 "\n\t-k\tprint sizes in kilobytes(compatibility)")
281 #define df_example_usage \
283 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
284 "/dev/sda3 8690864 8553540 137324 98% /\n" \
285 "/dev/sda1 64216 36364 27852 57% /boot\n" \
287 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
288 "/dev/sda3 8690864 8553540 137324 98% /\n"
290 #define dirname_trivial_usage \
292 #define dirname_full_usage \
293 "Strips non-directory suffix from FILENAME"
294 #define dirname_example_usage \
295 "$ dirname /tmp/foo\n" \
297 "$ dirname /tmp/foo/\n" \
300 #define dmesg_trivial_usage \
301 "[-c] [-n LEVEL] [-s SIZE]"
302 #define dmesg_full_usage \
303 "Prints or controls the kernel ring buffer\n\n" \
305 "\t-c\t\tClears the ring buffer's contents after printing\n" \
306 "\t-n LEVEL\tSets console logging level\n" \
307 "\t-s SIZE\t\tUse a buffer of size SIZE"
309 #define dos2unix_trivial_usage \
311 #define dos2unix_full_usage \
312 "Converts FILE from dos format to unix format. When no option\n" \
313 "is given, the input is converted to the opposite output format.\n" \
314 "When no file is given, uses stdin for input and stdout for output.\n\n" \
316 "\t-u\toutput will be in UNIX format\n" \
317 "\t-d\toutput will be in DOS format"
319 #define dpkg_trivial_usage \
321 "[-CPru] package_name"
322 #define dpkg_full_usage \
323 "\t-i\tInstall the package\n" \
324 "\t-C\tConfigure an unpackaged package\n" \
325 "\t-P\tPurge all files of a package\n" \
326 "\t-r\tRemove all but the configuration files for a package\n" \
327 "\t-u\tUnpack a package, but dont configure it\n"
329 #define dpkg_deb_trivial_usage \
330 "[-cefItxX] FILE [argument]"
331 #define dpkg_deb_full_usage \
332 "Perform actions on debian packages (.debs)\n\n" \
334 "\t-c\tList contents of filesystem tree\n" \
335 "\t-e\tExtract control files to [argument] directory\n" \
336 "\t-f\tDisplay control field name starting with [argument]\n" \
337 "\t-I\tDisplay the control filenamed [argument]\n" \
338 "\t-t\tExtract filesystem tree to stdout in tar format\n" \
339 "\t-x\tExtract packages filesystem tree to directory\n" \
340 "\t-X\tVerbose extract"
341 #define dpkg_deb_example_usage \
342 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
344 #define du_trivial_usage \
345 "[-ls" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILE]..."
346 #define du_full_usage \
347 "Summarizes disk space used for each FILE and/or directory.\n" \
348 "Disk space is printed in units of 1024 bytes.\n\n" \
350 "\t-l\tcount sizes many times if hard linked\n" \
351 "\t-s\tdisplay only a total for each argument" \
352 USAGE_HUMAN_READABLE( \
353 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
354 "\t-m\tprint sizes in megabytes\n" \
355 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
356 "\n\t-k\tprint sizes in kilobytes(compatibility)")
357 #define du_example_usage \
360 "12 ./kernel-patches/CVS\n" \
361 "80 ./kernel-patches\n" \
364 "12 ./scripts/CVS\n" \
370 #define dumpkmap_trivial_usage \
372 #define dumpkmap_full_usage \
373 "Prints out a binary keyboard translation table to standard output."
374 #define dumpkmap_example_usage \
375 "$ dumpkmap > keymap\n"
377 #define dutmp_trivial_usage \
379 #define dutmp_full_usage \
380 "Dump utmp file format (pipe delimited) from FILE\n" \
381 "or stdin to stdout. (i.e., 'dutmp /var/run/utmp')"
382 #define dutmp_example_usage \
383 "$ dutmp /var/run/utmp\n" \
384 "8|7||si|||0|0|0|955637625|760097|0\n" \
385 "2|0|~|~~|reboot||0|0|0|955637625|782235|0\n" \
386 "1|20020|~|~~|runlevel||0|0|0|955637625|800089|0\n" \
387 "8|125||l4|||0|0|0|955637629|998367|0\n" \
388 "6|245|tty1|1|LOGIN||0|0|0|955637630|998974|0\n" \
389 "6|246|tty2|2|LOGIN||0|0|0|955637630|999498|0\n" \
390 "7|336|pts/0|vt00andersen|andersen|:0.0|0|0|0|955637763|0|0\n"
392 #define echo_trivial_usage \
394 #define echo_full_usage \
395 "Prints the specified ARGs to stdout\n\n" \
397 "\t-n\tsuppress trailing newline\n" \
398 "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \
399 "\t-E\tdisable interpretation of backslash-escaped characters"
400 #define echo_example_usage \
401 "$ echo "Erik is cool"\n" \
403 "$ echo -e "Erik\\nis\\ncool"\n" \
407 "$ echo "Erik\\nis\\ncool"\n" \
410 #define env_trivial_usage \
411 "[-iu] [-] [name=value]... [command]"
412 #define env_full_usage \
413 "Prints the current environment or runs a program after setting\n" \
414 "up the specified environment.\n\n" \
416 "\t-, -i\tstart with an empty environment\n" \
417 "\t-u\tremove variable from the environment\n"
419 #define expr_trivial_usage \
421 #define expr_full_usage \
422 "Prints the value of EXPRESSION to standard output.\n\n" \
423 "EXPRESSION may be:\n" \
424 "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
425 "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
426 "\tARG1 < ARG2 ARG1 is less than ARG2\n" \
427 "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
428 "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \
429 "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
430 "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
431 "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \
432 "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
433 "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
434 "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
435 "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
436 "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
437 "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
438 "\tmatch STRING REGEXP same as STRING : REGEXP\n" \
439 "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
440 "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \
442 "\tlength STRING length of STRING\n" \
443 "\tquote TOKEN interpret TOKEN as a string, even if\n" \
444 "\t it is a keyword like `match' or an\n" \
445 "\t operator like `/'\n" \
446 "\t( EXPRESSION ) value of EXPRESSION\n\n" \
447 "Beware that many operators need to be escaped or quoted for shells.\n" \
448 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
449 "lexicographical. Pattern matches return the string matched between \n" \
450 "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
451 "of characters matched or 0."
453 #define false_trivial_usage \
455 #define false_full_usage \
456 "Return an exit code of FALSE (1)."
457 #define false_example_usage \
462 #define fbset_trivial_usage \
464 #define fbset_full_usage \
465 "Show and modify frame buffer settings"
466 #define fbset_example_usage \
468 "mode "1024x768-76"\n" \
469 "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
470 "\tgeometry 1024 768 1024 768 16\n" \
471 "\ttimings 12714 128 32 16 4 128 4\n" \
473 "\trgba 5/11,6/5,5/0,0/0\n" \
476 #define fdflush_trivial_usage \
478 #define fdflush_full_usage \
479 "Forces floppy disk drive to detect disk change"
481 #ifdef CONFIG_FEATURE_FIND_TYPE
482 #define USAGE_FIND_TYPE(a) a
484 #define USAGE_FIND_TYPE(a)
486 #ifdef CONFIG_FEATURE_FIND_PERM
487 #define USAGE_FIND_PERM(a) a
489 #define USAGE_FIND_PERM(a)
491 #ifdef CONFIG_FEATURE_FIND_MTIME
492 #define USAGE_FIND_MTIME(a) a
494 #define USAGE_FIND_MTIME(a)
497 #define find_trivial_usage \
498 "[PATH...] [EXPRESSION]"
499 #define find_full_usage \
500 "Search for files in a directory hierarchy. The default PATH is\n" \
501 "the current directory; default EXPRESSION is '-print'\n" \
502 "\nEXPRESSION may consist of:\n" \
503 "\t-follow\t\tDereference symbolic links.\n" \
504 "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \
505 "\t-print\t\tPrint (default and assumed).\n" \
507 "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
509 "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
510 ) USAGE_FIND_MTIME( \
511 "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days")
512 #define find_example_usage \
513 "$ find / -name /etc/passwd\n" \
516 #define free_trivial_usage \
518 #define free_full_usage \
519 "Displays the amount of free and used system memory"
520 #define free_example_usage \
522 " total used free shared buffers\n" \
523 " Mem: 257628 248724 8904 59644 93124\n" \
524 " Swap: 128516 8404 120112\n" \
525 "Total: 386144 257128 129016\n" \
527 #define freeramdisk_trivial_usage \
529 #define freeramdisk_full_usage \
530 "Frees all memory used by the specified ramdisk."
531 #define freeramdisk_example_usage \
532 "$ freeramdisk /dev/ram2\n"
534 #define fsck_minix_trivial_usage \
535 "[-larvsmf] /dev/name"
536 #define fsck_minix_full_usage \
537 "Performs a consistency check for MINIX filesystems.\n\n" \
539 "\t-l\tLists all filenames\n" \
540 "\t-r\tPerform interactive repairs\n" \
541 "\t-a\tPerform automatic repairs\n" \
543 "\t-s\tOutputs super-block information\n" \
544 "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
545 "\t-f\tForce file system check."
547 #define getopt_trivial_usage \
549 #define getopt_full_usage \
550 "Parse command options\n" \
551 "\t-a, --alternative Allow long options starting with single -\n" \
552 "\t-l, --longoptions=longopts Long options to be recognized\n" \
553 "\t-n, --name=progname The name under which errors are reported\n" \
554 "\t-o, --options=optstring Short options to be recognized\n" \
555 "\t-q, --quiet Disable error reporting by getopt(3)\n" \
556 "\t-Q, --quiet-output No normal output\n" \
557 "\t-s, --shell=shell Set shell quoting conventions\n" \
558 "\t-T, --test Test for getopt(1) version\n" \
559 "\t-u, --unqote Do not quote the output"
560 #define getopt_example_usage \
561 "$ cat getopt.test\n" \
563 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
564 " -n 'example.busybox' -- "$@"`\n" \
565 "if [ $? != 0 ] ; then exit 1 ; fi\n" \
566 "eval set -- "$GETOPT"\n" \
567 "while true ; do\n" \
569 " -a|--a-long) echo \"Option a\" ; shift ;;\n" \
570 " -b|--b-long) echo \"Option b, argument \`$2'\" ; shift 2 ;;\n" \
573 " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
574 " *) echo \"Option c, argument \`$2'\" ; shift 2 ;;\n" \
576 " --) shift ; break ;;\n" \
577 " *) echo \"Internal error!\" ; exit 1 ;;\n" \
581 #define getty_trivial_usage \
582 "getty [OPTIONS]... baud_rate,... line [termtype]"
583 #define getty_full_usage \
584 "\nOpens a tty, prompts for a login name, then invokes /bin/login\n\n" \
586 "\t-h\t\tEnable hardware (RTS/CTS) flow control.\n" \
587 "\t-i\t\tDo not display /etc/issue before running login.\n" \
588 "\t-L\t\tLocal line, so do not do carrier detect.\n" \
589 "\t-m\t\tGet baud rate from modem's CONNECT status message.\n" \
590 "\t-w\t\tWait for a CR or LF before sending /etc/issue.\n" \
591 "\t-l login_app\tInvoke login_app instead of /bin/login.\n" \
592 "\t-t timeout\tTerminate after timeout if no username is read.\n" \
593 "\t-I initstring\tSets the init string to send before anything else.\n" \
594 "\t-H login_host\tLog login_host into the utmp file as the hostname."
597 #define grep_trivial_usage \
598 "[-ihHnqvs] PATTERN [FILEs...]"
599 #define grep_full_usage \
600 "Search for PATTERN in each FILE or standard input.\n\n" \
602 "\t-H\tprefix output lines with filename where match was found\n" \
603 "\t-h\tsuppress the prefixing filename on output\n" \
604 "\t-i\tignore case distinctions\n" \
605 "\t-l\tlist names of files that match\n" \
606 "\t-n\tprint line number with output lines\n" \
607 "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
608 "\t-v\tselect non-matching lines\n" \
609 "\t-s\tsuppress file open/read error messages"
610 #define grep_example_usage \
611 "$ grep root /etc/passwd\n" \
612 "root:x:0:0:root:/root:/bin/bash\n" \
613 "$ grep ^[rR]oo. /etc/passwd\n" \
614 "root:x:0:0:root:/root:/bin/bash\n"
616 #define gunzip_trivial_usage \
618 #define gunzip_full_usage \
619 "Uncompress FILE (or standard input if FILE is '-').\n\n" \
621 "\t-c\tWrite output to standard output\n" \
622 "\t-t\tTest compressed file integrity"
623 #define gunzip_example_usage \
624 "$ ls -la /tmp/BusyBox*\n" \
625 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
626 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
627 "$ ls -la /tmp/BusyBox*\n" \
628 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
630 #define gzip_trivial_usage \
632 #define gzip_full_usage \
633 "Compress FILE with maximum compression.\n" \
634 "When FILE is '-' or unspecified, reads standard input. Implies -c.\n\n" \
636 "\t-c\tWrite output to standard output instead of FILE.gz\n" \
638 #define gzip_example_usage \
639 "$ ls -la /tmp/busybox*\n" \
640 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
641 "$ gzip /tmp/busybox.tar\n" \
642 "$ ls -la /tmp/busybox*\n" \
643 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
645 #define halt_trivial_usage \
647 #define halt_full_usage \
650 #define head_trivial_usage \
652 #define head_full_usage \
653 "Print first 10 lines of each FILE to standard output.\n" \
654 "With more than one FILE, precede each with a header giving the\n" \
655 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
657 "\t-n NUM\t\tPrint first NUM lines instead of first 10"
658 #define head_example_usage \
659 "$ head -n 2 /etc/passwd\n" \
660 "root:x:0:0:root:/root:/bin/bash\n" \
661 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
663 #define hexdump_trivial_usage \
664 "[-[bcdefnosvx]] [OPTION] FILE"
665 #define hexdump_full_usage \
666 "The hexdump utility is a filter which displays the specified files,\n" \
667 "or the standard input, if no files are specified, in a user specified\n"\
669 "\t-b\t\tOne-byte octal display\n" \
670 "\t-c\t\tOne-byte character display\n" \
671 "\t-d\t\tTwo-byte decimal display\n" \
672 "\t-e FORMAT STRING\n" \
673 "\t-f FORMAT FILE\n" \
674 "\t-n LENGTH\tInterpret only length bytes of input\n" \
675 "\t-o\t\tTwo-byte octal display\n" \
676 "\t-s OFFSET\tSkip offset byte\n" \
677 "\t-v\t\tdisplay all input data\n" \
678 "\t-x\t\tTwo-byte hexadecimal display\n"
680 #define hostid_trivial_usage \
682 #define hostid_full_usage \
683 "Print out a unique 32-bit identifier for the machine."
685 #define hostname_trivial_usage \
686 "[OPTION] {hostname | -F FILE}"
687 #define hostname_full_usage \
688 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
689 "(or FILE with the -F parameter), the host name will be set.\n\n" \
692 "\t-i\tAddresses for the hostname\n" \
693 "\t-d\tDNS domain name\n" \
694 "\t-f\tFully qualified domain name\n" \
695 "\t-F FILE\tUse the contents of FILE to specify the hostname"
696 #define hostname_example_usage \
700 #define id_trivial_usage \
701 "[OPTIONS]... [USERNAME]"
702 #define id_full_usage \
703 "Print information for USERNAME or the current user\n\n" \
705 "\t-g\tprints only the group ID\n" \
706 "\t-u\tprints only the user ID\n" \
707 "\t-n\tprint a name instead of a number (with for -ug)\n" \
708 "\t-r\tprints the real user ID instead of the effective ID (with -ug)"
709 #define id_example_usage \
711 "uid=1000(andersen) gid=1000(andersen)\n"
713 #ifdef CONFIG_FEATURE_IFCONFIG_SLIP
714 #define USAGE_SIOCSKEEPALIVE(a) a
716 #define USAGE_SIOCSKEEPALIVE(a)
718 #ifdef CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
719 #define USAGE_IFCONFIG_MII(a) a
721 #define USAGE_IFCONFIG_MII(a)
723 #ifdef CONFIG_FEATURE_IFCONFIG_HW
724 #define USAGE_IFCONFIG_HW(a) a
726 #define USAGE_IFCONFIG_HW(a)
728 #ifdef CONFIG_FEATURE_IFCONFIG_STATUS
729 #define USAGE_IFCONFIG_OPT_A(a) a
731 #define USAGE_IFCONFIG_OPT_A(a)
734 #define ifconfig_trivial_usage \
735 USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
736 #define ifconfig_full_usage \
737 "configure a network interface\n\n" \
739 "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
740 "\t[netmask <address>] [dstaddr <address>]\n" \
741 USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
742 "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \
743 "[metric <NN>] [mtu <NN>]\n" \
744 "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \
745 "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
746 USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
749 #define init_trivial_usage \
751 #define init_full_usage \
752 "Init is the parent of all processes."
753 #define init_notes_usage \
754 "This version of init is designed to be run only by the kernel.\n" \
756 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
757 "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
758 "runlevels, use sysvinit.\n" \
760 "BusyBox init works just fine without an inittab. If no inittab is found, \n" \
761 "it has the following default behavior:\n" \
763 " ::sysinit:/etc/init.d/rcS\n" \
764 " ::askfirst:/bin/sh\n" \
765 " ::ctrlaltdel:/sbin/reboot\n" \
766 " ::shutdown:/sbin/swapoff -a\n" \
767 " ::shutdown:/bin/umount -a -r\n" \
768 " ::restart:/sbin/init\n" \
770 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
772 " tty2::askfirst:/bin/sh\n" \
773 " tty3::askfirst:/bin/sh\n" \
774 " tty4::askfirst:/bin/sh\n" \
776 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
778 " <id>:<runlevels>:<action>:<process>\n" \
782 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
783 " The id field is used by BusyBox init to specify the controlling tty for\n" \
784 " the specified process to run on. The contents of this field are\n" \
785 " appended to "/dev/" and used as-is. There is no need for this field to\n" \
786 " be unique, although if it isn't you may have strange results. If this\n" \
787 " field is left blank, the controlling tty is set to the console. Also\n" \
788 " note that if BusyBox detects that a serial console is in use, then only\n" \
789 " entries whose controlling tty is either the serial console or /dev/null\n" \
790 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
791 " stinkin' utmp.\n" \
795 " The runlevels field is completely ignored.\n" \
799 " Valid actions include: sysinit, respawn, askfirst, wait, \n" \
800 " once, restart, ctrlaltdel, and shutdown.\n" \
802 " The available actions can be classified into two groups: actions\n" \
803 " that are run only once, and actions that are re-run when the specified\n" \
804 " process exits.\n" \
806 " Run only-once actions:\n" \
808 " 'sysinit' is the first item run on boot. init waits until all\n" \
809 " sysinit actions are completed before continuing. Following the\n" \
810 " completion of all sysinit actions, all 'wait' actions are run.\n" \
811 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
812 " the specified task completes. 'once' actions are asynchronous,\n" \
813 " therefore, init does not wait for them to complete. 'restart' is\n" \
814 " the action taken to restart the init process. By default this should\n" \
815 " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
816 " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
817 " actions are run when the system detects that someone on the system\n" \
818 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
819 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
820 " Finally the 'shutdown' action specifies the actions to taken when\n" \
821 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
822 " is a very good here\n" \
824 " Run repeatedly actions:\n" \
826 " 'respawn' actions are run after the 'once' actions. When a process\n" \
827 " started with a 'respawn' action exits, init automatically restarts\n" \
828 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
829 " respawning out of control. The 'askfirst' actions acts just like\n" \
830 " respawn, except that before running the specified process it\n" \
831 " displays the line "Please press Enter to activate this console."\n" \
832 " and then waits for the user to press enter before starting the\n" \
833 " specified process. \n" \
835 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
836 " error message, and then go along with its business. All actions are\n" \
837 " run in the reverse order from how they appear in /etc/inittab.\n" \
841 " Specifies the process to be executed and it's command line.\n" \
843 "Example /etc/inittab file:\n" \
845 " # This is run first except when booting in single-user mode.\n" \
847 " ::sysinit:/etc/init.d/rcS\n" \
849 " # /bin/sh invocations on selected ttys\n" \
851 " # Start an "askfirst" shell on the console (whatever that may be)\n" \
852 " ::askfirst:-/bin/sh\n" \
853 " # Start an "askfirst" shell on /dev/tty2-4\n" \
854 " tty2::askfirst:-/bin/sh\n" \
855 " tty3::askfirst:-/bin/sh\n" \
856 " tty4::askfirst:-/bin/sh\n" \
858 " # /sbin/getty invocations for selected ttys\n" \
860 " tty4::respawn:/sbin/getty 38400 tty5\n" \
861 " tty5::respawn:/sbin/getty 38400 tty6\n" \
864 " # Example of how to put a getty on a serial line (for a terminal)\n" \
866 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
867 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
869 " # Example how to put a getty on a modem line.\n" \
870 " #::respawn:/sbin/getty 57600 ttyS2\n" \
872 " # Stuff to do when restarting the init process\n" \
873 " ::restart:/sbin/init\n" \
875 " # Stuff to do before rebooting\n" \
876 " ::ctrlaltdel:/sbin/reboot\n" \
877 " ::shutdown:/bin/umount -a -r\n" \
878 " ::shutdown:/sbin/swapoff -a\n"
880 #define insmod_trivial_usage \
881 "[OPTION]... MODULE [symbol=value]..."
882 #define insmod_full_usage \
883 "Loads the specified kernel modules into the kernel.\n\n" \
885 "\t-f\tForce module to load into the wrong kernel version.\n" \
886 "\t-k\tMake module autoclean-able.\n" \
887 "\t-v\tverbose output\n" \
888 "\t-L\tLock to prevent simultaneous loads of a module\n" \
889 "\t-x\tdo not export externs"
891 #define kill_trivial_usage \
892 "[-signal] process-id [process-id ...]"
893 #define kill_full_usage \
894 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
896 "\t-l\tList all signal names and numbers."
897 #define kill_example_usage \
898 "$ ps | grep apache\n" \
899 "252 root root S [apache]\n" \
900 "263 www-data www-data S [apache]\n" \
901 "264 www-data www-data S [apache]\n" \
902 "265 www-data www-data S [apache]\n" \
903 "266 www-data www-data S [apache]\n" \
904 "267 www-data www-data S [apache]\n" \
907 #define killall_trivial_usage \
908 "[-signal] process-name [process-name ...]"
909 #define killall_full_usage \
910 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
912 "\t-l\tList all signal names and numbers."
913 #define killall_example_usage \
916 #define klogd_trivial_usage \
918 #define klogd_full_usage \
921 "\t-n\tRun as a foreground process."
923 #define length_trivial_usage \
925 #define length_full_usage \
926 "Prints out the length of the specified STRING."
927 #define length_example_usage \
931 #define ln_trivial_usage \
932 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
933 #define ln_full_usage \
934 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\
935 "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
937 "\t-s\tmake symbolic links instead of hard links\n" \
938 "\t-f\tremove existing destination files\n" \
939 "\t-n\tno dereference symlinks - treat like normal file"
940 #define ln_example_usage \
941 "$ ln -s BusyBox /tmp/ls\n" \
942 "$ ls -l /tmp/ls\n" \
943 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
945 #define loadacm_trivial_usage \
947 #define loadacm_full_usage \
948 "Loads an acm from standard input."
949 #define loadacm_example_usage \
950 "$ loadacm < /etc/i18n/acmname\n"
952 #define loadfont_trivial_usage \
954 #define loadfont_full_usage \
955 "Loads a console font from standard input."
956 #define loadfont_example_usage \
957 "$ loadfont < /etc/i18n/fontname\n"
959 #define loadkmap_trivial_usage \
961 #define loadkmap_full_usage \
962 "Loads a binary keyboard translation table from standard input."
963 #define loadkmap_example_usage \
964 "$ loadkmap < /etc/i18n/lang-keymap\n"
966 #define logger_trivial_usage \
967 "[OPTION]... [MESSAGE]"
968 #define logger_full_usage \
969 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n" \
971 "\t-s\tLog to stderr as well as the system log.\n" \
972 "\t-t\tLog using the specified tag (defaults to user name).\n" \
973 "\t-p\tEnter the message with the specified priority.\n" \
974 "\t\tThis may be numerical or a ``facility.level'' pair."
975 #define logger_example_usage \
978 #define logname_trivial_usage \
980 #define logname_full_usage \
981 "Print the name of the current user."
982 #define logname_example_usage \
986 #define logread_trivial_usage \
989 #define logread_full_usage \
990 "Shows the messages from syslogd (using circular buffer)."
992 #ifdef CONFIG_FEATURE_LS_TIMESTAMPS
993 #define USAGE_LS_TIMESTAMPS(a) a
995 #define USAGE_LS_TIMESTAMPS(a)
997 #ifdef CONFIG_FEATURE_LS_FILETYPES
998 #define USAGE_LS_FILETYPES(a) a
1000 #define USAGE_LS_FILETYPES(a)
1002 #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS
1003 #define USAGE_LS_FOLLOWLINKS(a) a
1005 #define USAGE_LS_FOLLOWLINKS(a)
1007 #ifdef CONFIG_FEATURE_LS_RECURSIVE
1008 #define USAGE_LS_RECURSIVE(a) a
1010 #define USAGE_LS_RECURSIVE(a)
1012 #ifdef CONFIG_FEATURE_LS_SORTFILES
1013 #define USAGE_LS_SORTFILES(a) a
1015 #define USAGE_LS_SORTFILES(a)
1017 #ifdef CONFIG_FEATURE_AUTOWIDTH
1018 #define USAGE_AUTOWIDTH(a) a
1020 #define USAGE_AUTOWIDTH(a)
1022 #define ls_trivial_usage \
1023 "[-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...]"
1024 #define ls_full_usage \
1025 "List directory contents\n\n" \
1027 "\t-1\tlist files in a single column\n" \
1028 "\t-A\tdo not list implied . and ..\n" \
1029 "\t-a\tdo not hide entries starting with .\n" \
1030 "\t-C\tlist entries by columns\n" \
1031 USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
1032 "\t-d\tlist directory entries instead of contents\n" \
1033 USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
1034 USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
1035 "\t-i\tlist the i-node for each file\n" \
1036 "\t-l\tuse a long listing format\n" \
1037 "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
1038 USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
1039 USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
1040 USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
1041 USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
1042 USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
1043 "\t-s\tlist the size of each file, in blocks\n" \
1044 USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
1045 USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
1046 USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
1047 USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
1048 USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
1049 "\t-x\tlist entries by lines instead of by columns\n" \
1050 USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
1051 USAGE_HUMAN_READABLE( \
1052 "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
1053 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
1054 "\t-k\tprint sizes in kilobytes(compatibility)")
1056 #define lsmod_trivial_usage \
1058 #define lsmod_full_usage \
1059 "List the currently loaded kernel modules."
1061 #define makedevs_trivial_usage \
1062 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1063 #define makedevs_full_usage \
1064 "Creates a range of block or character special files\n\n" \
1065 "TYPEs include:\n" \
1066 "\tb:\tMake a block (buffered) device.\n" \
1067 "\tc or u:\tMake a character (un-buffered) device.\n" \
1068 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
1069 "FIRST specifies the number appended to NAME to create the first device.\n" \
1070 "LAST specifies the number of the last item that should be created.\n" \
1071 "If 's' is the last argument, the base device is created as well.\n\n" \
1073 "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
1074 "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
1075 #define makedevs_example_usage \
1076 "$ makedevs /dev/ttyS c 4 66 2 63\n" \
1077 "[creates ttyS2-ttyS63]\n" \
1078 "$ makedevs /dev/hda b 3 0 0 8 s\n" \
1079 "[creates hda,hda1-hda8]\n"
1081 #define md5sum_trivial_usage \
1082 "[OPTION] [FILE]...\n" \
1083 "or: md5sum [OPTION] -c [FILE]"
1084 #define md5sum_full_usage \
1085 "Print or check MD5 checksums.\n\n" \
1087 "With no FILE, or when FILE is -, read standard input.\n\n" \
1088 "\t-b\tread files in binary mode\n" \
1089 "\t-c\tcheck MD5 sums against given list\n" \
1090 "\t-t\tread files in text mode (default)\n" \
1091 "\t-g\tread a string\n" \
1092 "\nThe following two options are useful only when verifying checksums:\n" \
1093 "\t-s\tdon't output anything, status code shows success\n" \
1094 "\t-w\twarn about improperly formated MD5 checksum lines"
1095 #define md5sum_example_usage \
1096 "$ md5sum < busybox\n" \
1097 "6fd11e98b98a58f64ff3398d7b324003\n" \
1098 "$ md5sum busybox\n" \
1099 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1101 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1105 #define mkdir_trivial_usage \
1106 "[OPTION] DIRECTORY..."
1107 #define mkdir_full_usage \
1108 "Create the DIRECTORY(ies) if they do not already exist\n\n" \
1110 "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1111 "\t-p\tno error if existing, make parent directories as needed"
1112 #define mkdir_example_usage \
1113 "$ mkdir /tmp/foo\n" \
1114 "$ mkdir /tmp/foo\n" \
1115 "/tmp/foo: File exists\n" \
1116 "$ mkdir /tmp/foo/bar/baz\n" \
1117 "/tmp/foo/bar/baz: No such file or directory\n" \
1118 "$ mkdir -p /tmp/foo/bar/baz\n"
1120 #define mkfifo_trivial_usage \
1122 #define mkfifo_full_usage \
1123 "Creates a named pipe (identical to 'mknod name p')\n\n" \
1125 "\t-m\tcreate the pipe using the specified mode (default a=rw)"
1127 #define mkfs_minix_trivial_usage \
1128 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1129 #define mkfs_minix_full_usage \
1130 "Make a MINIX filesystem.\n\n" \
1132 "\t-c\t\tCheck the device for bad blocks\n" \
1133 "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
1134 "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
1135 "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
1136 "\t-v\t\tMake a Minix version 2 filesystem"
1138 #define mknod_trivial_usage \
1139 "[OPTIONS] NAME TYPE MAJOR MINOR"
1140 #define mknod_full_usage \
1141 "Create a special file (block, character, or pipe).\n\n" \
1143 "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
1144 "TYPEs include:\n" \
1145 "\tb:\tMake a block (buffered) device.\n" \
1146 "\tc or u:\tMake a character (un-buffered) device.\n" \
1147 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
1148 #define mknod_example_usage \
1149 "$ mknod /dev/fd0 b 2 0 \n" \
1150 "$ mknod -m 644 /tmp/pipe p\n"
1152 #define mkswap_trivial_usage \
1153 "[-c] [-v0|-v1] device [block-count]"
1154 #define mkswap_full_usage \
1155 "Prepare a disk partition to be used as a swap partition.\n\n" \
1157 "\t-c\t\tCheck for read-ability.\n" \
1158 "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \
1159 "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \
1160 "\tblock-count\tNumber of block to use (default is entire partition)."
1162 #define mktemp_trivial_usage \
1164 #define mktemp_full_usage \
1165 "Creates a temporary file with its name based on TEMPLATE.\n" \
1166 "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX)."
1167 #define mktemp_example_usage \
1168 "$ mktemp /tmp/temp.XXXXXX\n" \
1169 "/tmp/temp.mWiLjM\n" \
1170 "$ ls -la /tmp/temp.mWiLjM\n" \
1171 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
1173 #define modprobe_trivial_usage \
1175 #define modprobe_full_usage \
1176 "Used for hight level module loading and unloading."
1177 #define modprobe_example_usage \
1178 "$ modprobe cdrom\n"
1180 #define more_trivial_usage \
1182 #define more_full_usage \
1183 "More is a filter for viewing FILE one screenful at a time."
1184 #define more_example_usage \
1187 #ifdef CONFIG_FEATURE_MOUNT_LOOP
1188 #define USAGE_MOUNT_LOOP(a) a
1190 #define USAGE_MOUNT_LOOP(a)
1192 #ifdef CONFIG_FEATURE_MTAB_SUPPORT
1193 #define USAGE_MTAB(a) a
1195 #define USAGE_MTAB(a)
1197 #define mount_trivial_usage \
1198 "[flags] DEVICE NODE [-o options,more-options]"
1199 #define mount_full_usage \
1200 "Mount a filesystem\n\n" \
1202 "\t-a:\t\tMount all filesystems in fstab.\n" \
1204 "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
1205 "\t-n:\t\tDon't write a mount table entry.\n" \
1207 "\t-o option:\tOne of many filesystem options, listed below.\n" \
1208 "\t-r:\t\tMount the filesystem read-only.\n" \
1209 "\t-t fs-type:\tSpecify the filesystem type.\n" \
1210 "\t-w:\t\tMount for reading and writing (default).\n" \
1212 "Options for use with the \"-o\" flag:\n" \
1213 "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \
1214 "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \
1215 "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \
1216 "\texec/noexec:\tAllow use of executable files / disallow them.\n" \
1218 "\tloop:\t\tMounts a file via loop device.\n" \
1220 "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
1221 "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
1222 "\tro/rw:\t\tMount for read-only / read-write.\n" \
1223 "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
1224 "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
1225 "You'll have to see the written documentation for those filesystems."
1226 #define mount_example_usage \
1228 "/dev/hda3 on / type minix (rw)\n" \
1229 "proc on /proc type proc (rw)\n" \
1230 "devpts on /dev/pts type devpts (rw)\n" \
1231 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
1232 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n"
1234 #define mt_trivial_usage \
1235 "[-f device] opcode value"
1236 #define mt_full_usage \
1237 "Control magnetic tape drive operation\n" \
1238 "\nAvailable Opcodes:\n\n" \
1239 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
1240 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
1241 "ras3 reset retension rew rewoffline seek setblk setdensity\n" \
1242 "setpart tell unload unlock weof wset"
1244 #define mv_trivial_usage \
1246 "or: mv SOURCE... DIRECTORY"
1247 #define mv_full_usage \
1248 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY."
1249 #define mv_example_usage \
1250 "$ mv /tmp/foo /bin/bar\n"
1252 #define nc_trivial_usage \
1254 #define nc_full_usage \
1255 "Netcat opens a pipe to IP:port"
1256 #define nc_example_usage \
1257 "$ nc foobar.somedomain.com 25\n" \
1258 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
1260 "214-Commands supported:\n" \
1261 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
1262 "214 NOOP QUIT RSET HELP\n" \
1264 "221 foobar closing connection\n"
1266 #define netstat_trivial_usage \
1268 #define netstat_full_usage \
1269 "-l display listening server sockets\n" \
1270 "-a display all sockets (default: connected)\n" \
1271 "-n don't resolve names\n" \
1272 "-t tcp sockets\n" \
1273 "-u udp sockets\n" \
1274 "-w raw sockets\n" \
1277 #define nslookup_trivial_usage \
1279 #define nslookup_full_usage \
1280 "Queries the nameserver for the IP address of the given HOST\n" \
1281 "optionally using a specified DNS server"
1282 #define nslookup_example_usage \
1283 "$ nslookup localhost\n" \
1284 "Server: default\n" \
1285 "Address: default\n" \
1288 "Address: 127.0.0.1\n"
1290 #define od_trivial_usage \
1291 "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
1292 #define od_full_usage \
1293 "Write an unambiguous representation, octal bytes by default, of FILE\n"\
1294 "to standard output. With no FILE, or when FILE is -, read standard input."
1296 #define pidof_trivial_usage \
1297 "process-name [process-name ...]"
1298 #define pidof_full_usage \
1299 "Lists the PIDs of all processes with names that match the names on the command line"
1300 #define pidof_example_usage \
1304 #ifndef CONFIG_FEATURE_FANCY_PING
1305 #define ping_trivial_usage "host"
1306 #define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
1308 #define ping_trivial_usage \
1310 #define ping_full_usage \
1311 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1313 "\t-c COUNT\tSend only COUNT pings.\n" \
1314 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1315 "\t-q\t\tQuiet mode, only displays output at start\n" \
1316 "\t\t\tand when finished."
1318 #define ping_example_usage \
1319 "$ ping localhost\n" \
1320 "PING slag (127.0.0.1): 56 data bytes\n" \
1321 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
1323 "--- debian ping statistics ---\n" \
1324 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1325 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1327 #define pivot_root_trivial_usage \
1329 #define pivot_root_full_usage \
1330 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
1331 "the new root file system."
1333 #define poweroff_trivial_usage \
1335 #define poweroff_full_usage \
1336 "Halt the system and request that the kernel shut off the power."
1338 #define printf_trivial_usage \
1339 "FORMAT [ARGUMENT...]"
1340 #define printf_full_usage \
1341 "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
1342 "Where FORMAT controls the output exactly as in C printf."
1343 #define printf_example_usage \
1344 "$ printf "Val=%d\\n" 5\n" \
1347 #define ps_trivial_usage \
1349 #define ps_full_usage \
1350 "Report process status\n" \
1351 "\nThis version of ps accepts no options."
1352 #define ps_example_usage \
1354 " PID Uid Gid State Command\n" \
1355 " 1 root root S init\n" \
1356 " 2 root root S [kflushd]\n" \
1357 " 3 root root S [kupdate]\n" \
1358 " 4 root root S [kpiod]\n" \
1359 " 5 root root S [kswapd]\n" \
1360 " 742 andersen andersen S [bash]\n" \
1361 " 743 andersen andersen S -bash\n" \
1362 " 745 root root S [getty]\n" \
1363 " 2990 andersen andersen R ps\n"
1365 #define pwd_trivial_usage \
1367 #define pwd_full_usage \
1368 "Print the full filename of the current working directory."
1369 #define pwd_example_usage \
1373 #define rdate_trivial_usage \
1375 #define rdate_full_usage \
1376 "Get and possibly set the system date and time from a remote HOST.\n\n" \
1378 "\t-s\tSet the system date and time (default).\n" \
1379 "\t-p\tPrint the date and time."
1381 #define readlink_trivial_usage \
1383 #define readlink_full_usage \
1384 "Read a symbolic link."
1386 #define reboot_trivial_usage \
1388 #define reboot_full_usage \
1389 "Reboot the system."
1391 #define renice_trivial_usage \
1392 "priority pid [pid ...]"
1393 #define renice_full_usage \
1394 "Changes priority of running processes. Allowed priorities range\n" \
1395 "from 20 (the process runs only when nothing else is running) to 0\n" \
1396 "(default priority) to -20 (almost nothing else ever gets to run)."
1398 #define reset_trivial_usage \
1400 #define reset_full_usage \
1401 "Resets the screen."
1403 #define rm_trivial_usage \
1404 "[OPTION]... FILE..."
1405 #define rm_full_usage \
1406 "Remove (unlink) the FILE(s). You may use '--' to\n" \
1407 "indicate that all following arguments are non-options.\n\n" \
1409 "\t-i\t\talways prompt before removing each destination" \
1410 "\t-f\t\tremove existing destinations, never prompt\n" \
1411 "\t-r or -R\tremove the contents of directories recursively"
1412 #define rm_example_usage \
1413 "$ rm -rf /tmp/foo\n"
1415 #define rmdir_trivial_usage \
1416 "[OPTION]... DIRECTORY..."
1417 #define rmdir_full_usage \
1418 "Remove the DIRECTORY(ies), if they are empty."
1419 #define rmdir_example_usage \
1420 "# rmdir /tmp/foo\n"
1422 #define rmmod_trivial_usage \
1423 "[OPTION]... [MODULE]..."
1424 #define rmmod_full_usage \
1425 "Unloads the specified kernel modules from the kernel.\n\n" \
1427 "\t-a\tTry to remove all unused kernel modules."
1428 #define rmmod_example_usage \
1431 #define route_trivial_usage \
1433 #define route_full_usage \
1434 "Edit the kernel's routing tables.\n\n" \
1436 "\t-n\tDont resolve names."
1438 #define rpm2cpio_trivial_usage \
1440 #define rpm2cpio_full_usage \
1441 "Outputs a cpio archive of the rpm file."
1443 #define run_parts_trivial_usage \
1444 "[-t] [-a ARG] [-u MASK] DIRECTORY"
1445 #define run_parts_full_usage \
1446 "Run a bunch of scripts in a directory.\n\n" \
1448 "\t-t\t\tTest only what file will be executed, without execute them.\n" \
1449 "\t-a ARG\tPass ARG as an argument for every program invoked.\n" \
1450 "\t-u MASK\tSet the umask to MASK before executing every program."
1452 #define sed_trivial_usage \
1453 "[-nef] pattern [files...]"
1454 #define sed_full_usage \
1456 "\t-n\t\tsuppress automatic printing of pattern space\n" \
1457 "\t-e script\tadd the script to the commands to be executed\n" \
1458 "\t-f scriptfile\tadd the contents of script-file to the commands to be executed\n" \
1460 "If no -e or -f is given, the first non-option argument is taken as the\n" \
1461 "sed script to interpret. All remaining arguments are names of input\n" \
1462 "files; if no input files are specified, then the standard input is read."
1463 #define sed_example_usage \
1464 "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
1467 #define setkeycodes_trivial_usage \
1468 "SCANCODE KEYCODE ..."
1469 #define setkeycodes_full_usage \
1470 "Set entries into the kernel's scancode-to-keycode map,\n" \
1471 "allowing unusual keyboards to generate usable keycodes.\n\n" \
1472 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
1473 "and KEYCODE is given in decimal"
1474 #define setkeycodes_example_usage \
1475 "$ setkeycodes e030 127\n"
1477 #define lash_trivial_usage \
1479 "or: sh -c command [args]..."
1480 #define lash_full_usage \
1481 "lash: The BusyBox LAme SHell (command interpreter)"
1482 #define lash_notes_usage \
1483 "This command does not yet have proper documentation.\n" \
1485 "Use lash just as you would use any other shell. It properly handles pipes,\n" \
1486 "redirects, job control, can be used as the shell for scripts, and has a\n" \
1487 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \
1488 "Bourne Shell syntax. If you need things like "if-then-else", "while", and such\n" \
1489 "use ash or bash. If you just need a very simple and extremely small shell,\n" \
1490 "this will do the job."
1492 #define sleep_trivial_usage \
1494 #define sleep_full_usage \
1495 "Pause for N seconds."
1496 #define sleep_example_usage \
1498 "[2 second delay results]\n"
1501 #ifdef CONFIG_FEATURE_SORT_UNIQUE
1502 #define USAGE_SORT_UNIQUE(a) a
1504 #define USAGE_SORT_UNIQUE(a)
1506 #ifdef CONFIG_FEATURE_SORT_REVERSE
1507 #define USAGE_SORT_REVERSE(a) a
1509 #define USAGE_SORT_REVERSE(a)
1511 #define sort_trivial_usage \
1512 "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..."
1513 #define sort_full_usage \
1514 "Sorts lines of text in the specified files\n\n"\
1516 USAGE_SORT_UNIQUE("\t-u\tsuppress duplicate lines\n") \
1517 USAGE_SORT_REVERSE("\t-r\tsort in reverse order\n") \
1518 "\t-n\tsort numerics"
1519 #define sort_example_usage \
1520 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
1528 #define start_stop_daemon_trivial_usage \
1530 #define start_stop_daemon_full_usage \
1531 "Program to start and stop services.\n"\
1535 "-x <executable>\t\tprogram to start/check if it is running\n"\
1536 "-p <pid-file>\t\tpid file to check\n"\
1537 "-u <username>|<uid>\tstop this user's processes\n"\
1538 "-n <process-name>\tstop processes with this name\n"\
1539 "-s <signal>\t\tsignal to send (default 15)\n"\
1540 "-a <pathname>\t\tprogram to start (default <executable>)\n"
1542 #define stty_trivial_usage \
1543 "[-a|g] [-F DEVICE] [SETTING]..."
1544 #define stty_full_usage \
1545 "Without arguments, prints baud rate, line discipline," \
1546 "\nand deviations from stty sane." \
1548 "\n\t-F DEVICE\topen device instead of stdin" \
1549 "\n\t-a\t\tprint all current settings in human-readable form" \
1550 "\n\t-g\t\tprint in stty-readable form" \
1551 "\n\t[SETTING]\tsee manpage"
1553 #define swapoff_trivial_usage \
1555 #define swapoff_full_usage \
1556 "Stop swapping virtual memory pages on DEVICE.\n\n" \
1558 "\t-a\tStop swapping on all swap devices"
1560 #define swapon_trivial_usage \
1562 #define swapon_full_usage \
1563 "Start swapping virtual memory pages on DEVICE.\n\n" \
1565 "\t-a\tStart swapping on all swap devices"
1567 #define sync_trivial_usage \
1569 #define sync_full_usage \
1570 "Write all buffered filesystem blocks to disk."
1573 #ifdef CONFIG_FEATURE_REMOTE_LOG
1574 #define USAGE_REMOTE_LOG(a) a
1576 #define USAGE_REMOTE_LOG(a)
1578 #define syslogd_trivial_usage \
1580 #define syslogd_full_usage \
1581 "Linux system and kernel logging utility.\n" \
1582 "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
1584 "\t-m NUM\t\tInterval between MARK lines (default=20min, 0=off)\n" \
1585 "\t-n\t\tRun as a foreground process\n" \
1586 "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
1588 "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
1589 "\t-L\t\tLog locally and via network logging (default is network only)")
1590 #define syslogd_example_usage \
1591 "$ syslogd -R masterlog:514\n" \
1592 "$ syslogd -R 192.168.1.1:601\n"
1595 #ifndef CONFIG_FEATURE_FANCY_TAIL
1596 #define USAGE_UNSIMPLE_TAIL(a)
1598 #define USAGE_UNSIMPLE_TAIL(a) a
1600 #define tail_trivial_usage \
1601 "[OPTION]... [FILE]..."
1602 #define tail_full_usage \
1603 "Print last 10 lines of each FILE to standard output.\n" \
1604 "With more than one FILE, precede each with a header giving the\n" \
1605 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
1607 USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
1608 "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
1609 "\t-f\t\toutput data as the file grows" \
1610 USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \
1611 "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
1612 "\t-v\t\talways output headers giving file names\n\n" \
1613 "If the first character of N (bytes or lines) is a '+', output begins with \n" \
1614 "the Nth item from the start of each file, otherwise, print the last N items\n" \
1615 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
1616 #define tail_example_usage \
1617 "$ tail -n 1 /etc/resolv.conf\n" \
1618 "nameserver 10.0.0.1\n"
1620 #ifdef CONFIG_FEATURE_TAR_CREATE
1621 #define USAGE_TAR_CREATE(a) a
1623 #define USAGE_TAR_CREATE(a)
1625 #ifdef CONFIG_FEATURE_TAR_EXCLUDE
1626 #define USAGE_TAR_EXCLUDE(a) a
1628 #define USAGE_TAR_EXCLUDE(a)
1630 #define tar_trivial_usage \
1631 "-[" USAGE_TAR_CREATE("c") "xtvO] " \
1632 USAGE_TAR_EXCLUDE("[--exclude FILE] [-X FILE]") \
1633 "[-f TARFILE] [-C DIR] [FILE(s)] ..."
1634 #define tar_full_usage \
1635 "Create, extract, or list files from a tar file.\n\n" \
1637 USAGE_TAR_CREATE("\tc\t\tcreate\n") \
1638 "\tx\t\textract\n" \
1640 "\nFile selection:\n" \
1641 "\tf\t\tname of TARFILE or \"-\" for stdin\n" \
1642 "\tO\t\textract to stdout\n" \
1643 USAGE_TAR_EXCLUDE( \
1644 "\texclude\t\tfile to exclude\n" \
1645 "\tX\t\tfile with names to exclude\n" \
1647 "\tC\t\tchange to directory DIR before operation\n" \
1648 "\tv\t\tverbosely list files processed"
1649 #define tar_example_usage \
1650 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
1651 "$ tar -cf /tmp/tarball.tar /usr/local\n"
1653 #define tee_trivial_usage \
1654 "[OPTION]... [FILE]..."
1655 #define tee_full_usage \
1656 "Copy standard input to each FILE, and also to standard output.\n\n" \
1658 "\t-a\tappend to the given FILEs, do not overwrite"
1659 #define tee_example_usage \
1660 "$ echo "Hello" | tee /tmp/foo\n" \
1661 "$ cat /tmp/foo\n" \
1664 #define telnet_trivial_usage \
1666 #define telnet_full_usage \
1667 "Telnet is used to establish interactive communication with another\n"\
1668 "computer over a network using the TELNET protocol."
1670 #define test_trivial_usage \
1671 "EXPRESSION\n or [ EXPRESSION ]"
1672 #define test_full_usage \
1673 "Checks file types and compares values returning an exit\n" \
1674 "code determined by the value of EXPRESSION."
1675 #define test_example_usage \
1676 "$ test 1 -eq 2\n" \
1679 "$ test 1 -eq 1\n" \
1685 "$ [ -d /junk ]\n" \
1689 #ifdef CONFIG_FEATURE_TFTP_GET
1690 #define USAGE_TFTP_GET(a) a
1692 #define USAGE_TFTP_GET(a)
1694 #ifdef CONFIG_FEATURE_TFTP_PUT
1695 #define USAGE_TFTP_PUT(a) a
1697 #define USAGE_TFTP_PUT(a)
1699 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
1700 #define USAGE_TFTP_BS(a) a
1702 #define USAGE_TFTP_BS(a)
1705 #define tftp_trivial_usage \
1706 "[OPTION]... HOST [PORT]"
1707 #define tftp_full_usage \
1708 "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
1710 "\t-l FILE\tLocal FILE.\n" \
1711 "\t-r FILE\tRemote FILE.\n" \
1713 "\t-g\tGet file.\n" \
1716 "\t-p\tPut file.\n" \
1719 "\t-b SIZE\tTransfer blocks of SIZE octets.\n" \
1721 #define time_trivial_usage \
1722 "[OPTION]... COMMAND [ARGS...]"
1723 #define time_full_usage \
1724 "Runs the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \
1725 "COMMAND's resource usage information is displayed\n\n" \
1727 "\t-v\tDisplays verbose resource usage information."
1729 #define touch_trivial_usage \
1730 "[-c] FILE [FILE ...]"
1731 #define touch_full_usage \
1732 "Update the last-modified date on the given FILE[s].\n\n" \
1734 "\t-c\tDo not create any files"
1735 #define touch_example_usage \
1736 "$ ls -l /tmp/foo\n" \
1737 "/bin/ls: /tmp/foo: No such file or directory\n" \
1738 "$ touch /tmp/foo\n" \
1739 "$ ls -l /tmp/foo\n" \
1740 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
1742 #define tr_trivial_usage \
1743 "[-cds] STRING1 [STRING2]"
1744 #define tr_full_usage \
1745 "Translate, squeeze, and/or delete characters from\n" \
1746 "standard input, writing to standard output.\n\n" \
1748 "\t-c\ttake complement of STRING1\n" \
1749 "\t-d\tdelete input characters coded STRING1\n" \
1750 "\t-s\tsqueeze multiple output characters of STRING2 into one character"
1751 #define tr_example_usage \
1752 "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
1755 #define traceroute_trivial_usage \
1756 "[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n\
1757 [-s src_addr] [-t tos] [-w wait] host [data size]"
1758 #define traceroute_full_usage \
1759 "trace the route ip packets follow going to \"host\"\n" \
1761 "\t-d\tset SO_DEBUG options to socket\n" \
1762 "\t-n\tPrint hop addresses numerically rather than symbolically\n" \
1763 "\t-r\tBypass the normal routing tables and send directly to a host\n" \
1764 "\t-v\tVerbose output\n" \
1765 "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
1766 "\t-p port#\tSet the base UDP port number used in probes\n" \
1767 "\t\t(default is 33434)\n" \
1768 "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
1769 "\t\t(default is 3)\n" \
1770 "\t-s src_addr\tUse the following IP address as the source address\n" \
1771 "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
1772 "\t\t(default 0)\n" \
1773 "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
1774 "\t\t(default 3 sec.)."
1777 #define true_trivial_usage \
1779 #define true_full_usage \
1780 "Return an exit code of TRUE (0)."
1781 #define true_example_usage \
1786 #define tty_trivial_usage \
1788 #define tty_full_usage \
1789 "Print the file name of the terminal connected to standard input.\n\n"\
1791 "\t-s\tprint nothing, only return an exit status"
1792 #define tty_example_usage \
1796 #ifdef CONFIG_FEATURE_MOUNT_FORCE
1797 #define USAGE_MOUNT_FORCE(a) a
1799 #define USAGE_MOUNT_FORCE(a)
1801 #define umount_trivial_usage \
1802 "[flags] FILESYSTEM|DIRECTORY"
1803 #define umount_full_usage \
1804 "Unmount file systems\n" \
1805 "\nFlags:\n" "\t-a\tUnmount all file systems" \
1806 USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
1807 "\n\t-r\tTry to remount devices as read-only if mount is busy" \
1808 USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \
1809 USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)")
1810 #define umount_example_usage \
1811 "$ umount /dev/hdc1 \n"
1813 #define uname_trivial_usage \
1815 #define uname_full_usage \
1816 "Print certain system information. With no OPTION, same as -s.\n\n" \
1818 "\t-a\tprint all information\n" \
1819 "\t-m\tthe machine (hardware) type\n" \
1820 "\t-n\tprint the machine's network node hostname\n" \
1821 "\t-r\tprint the operating system release\n" \
1822 "\t-s\tprint the operating system name\n" \
1823 "\t-p\tprint the host processor type\n" \
1824 "\t-v\tprint the operating system version"
1825 #define uname_example_usage \
1827 "Linux debian 2.2.15pre13 #5 Tue Mar 14 16:03:50 MST 2000 i686 unknown\n"
1829 #define uniq_trivial_usage \
1830 "[OPTION]... [INPUT [OUTPUT]]"
1831 #define uniq_full_usage \
1832 "Discard all but one of successive identical lines from INPUT\n" \
1833 "(or standard input), writing to OUTPUT (or standard output).\n\n" \
1835 "\t-c\tprefix lines by the number of occurrences\n" \
1836 "\t-d\tonly print duplicate lines\n" \
1837 "\t-u\tonly print unique lines"
1838 #define uniq_example_usage \
1839 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
1844 #define unix2dos_trivial_usage \
1846 #define unix2dos_full_usage \
1847 "Converts FILE from unix format to dos format. When no option\n" \
1848 "is given, the input is converted to the opposite output format.\n" \
1849 "When no file is given, uses stdin for input and stdout for output.\n" \
1851 "\t-u\toutput will be in UNIX format\n" \
1852 "\t-d\toutput will be in DOS format"
1854 #define unzip_trivial_usage \
1855 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
1856 #define unzip_full_usage \
1857 "Extracts files from ZIP archives.\n\n" \
1859 "\t-l\tlist archive contents (short form)\n" \
1860 "\t-n\tnever overwrite existing files (default)\n" \
1861 "\t-o\toverwrite files without prompting\n" \
1862 "\t-p\tsend output to stdout\n" \
1863 "\t-q\tbe quiet\n" \
1864 "\t-x\texclude these files\n" \
1865 "\t-d\textract files into this directory"
1867 #define update_trivial_usage \
1869 #define update_full_usage \
1870 "Periodically flushes filesystem buffers.\n\n" \
1872 "\t-S\tforce use of sync(2) instead of flushing\n" \
1873 "\t-s SECS\tcall sync this often (default 30)\n" \
1874 "\t-f SECS\tflush some buffers this often (default 5)"
1876 #define uptime_trivial_usage \
1878 #define uptime_full_usage \
1879 "Display the time since the last boot."
1880 #define uptime_example_usage \
1882 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
1884 #define usleep_trivial_usage \
1886 #define usleep_full_usage \
1887 "Pause for N microseconds."
1888 #define usleep_example_usage \
1889 "$ usleep 1000000\n" \
1890 "[pauses for 1 second]\n"
1892 #define uudecode_trivial_usage \
1894 #define uudecode_full_usage \
1895 "Uudecode a file that is uuencoded.\n\n" \
1897 "\t-o FILE\tdirect output to FILE"
1898 #define uudecode_example_usage \
1899 "$ uudecode -o busybox busybox.uu\n" \
1900 "$ ls -l busybox\n" \
1901 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
1903 #define uuencode_trivial_usage \
1904 "[OPTION] [INFILE] REMOTEFILE"
1905 #define uuencode_full_usage \
1906 "Uuencode a file.\n\n" \
1908 "\t-m\tuse base64 encoding per RFC1521"
1909 #define uuencode_example_usage \
1910 "$ uuencode busybox busybox\n" \
1911 "begin 755 busybox\n" \
1912 "<encoded file snipped>\n" \
1913 "$ uudecode busybox busybox > busybox.uu\n" \
1916 #define vi_trivial_usage \
1917 "[OPTION] [FILE]..."
1918 #define vi_full_usage \
1921 "\t-R\tRead-only- do not write to the file."
1923 #define watchdog_trivial_usage \
1925 #define watchdog_full_usage \
1926 "Periodically write to watchdog device DEV"
1928 #define wc_trivial_usage \
1929 "[OPTION]... [FILE]..."
1930 #define wc_full_usage \
1931 "Print line, word, and byte counts for each FILE, and a total line if\n" \
1932 "more than one FILE is specified. With no FILE, read standard input.\n\n" \
1934 "\t-c\tprint the byte counts\n" \
1935 "\t-l\tprint the newline counts\n" \
1936 "\t-L\tprint the length of the longest line\n" \
1937 "\t-w\tprint the word counts"
1938 #define wc_example_usage \
1939 "$ wc /etc/passwd\n" \
1940 " 31 46 1365 /etc/passwd\n"
1942 #define wget_trivial_usage \
1943 "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n\t[--header 'header: value'] [-P DIR] url"
1944 #define wget_full_usage \
1945 "wget retrieves files via HTTP or FTP\n\n" \
1947 "\t-c\tcontinue retrieval of aborted transfers\n" \
1948 "\t-q\tquiet mode - do not print\n" \
1949 "\t-P\tSet directory prefix to DIR\n" \
1950 "\t-O\tsave to filename ('-' for stdout)"
1952 #define which_trivial_usage \
1954 #define which_full_usage \
1955 "Locates a COMMAND."
1956 #define which_example_usage \
1960 #define whoami_trivial_usage \
1962 #define whoami_full_usage \
1963 "Prints the user name associated with the current effective user id."
1965 #define xargs_trivial_usage \
1966 "[COMMAND] [ARGS...]"
1967 #define xargs_full_usage \
1968 "Executes COMMAND on every item given by standard input."
1969 #define xargs_example_usage \
1970 "$ ls | xargs gzip\n" \
1971 "$ find . -name '*.c' -print | xargs rm\n"
1973 #define yes_trivial_usage \
1974 "[OPTION]... [STRING]..."
1975 #define yes_full_usage \
1976 "Repeatedly outputs a line with all specified STRING(s), or 'y'."
1978 #define zcat_trivial_usage \
1980 #define zcat_full_usage \
1981 "Uncompress to stdout."