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 awk_trivial_usage \
42 "[-v var=val][-F sep] { -f progname | 'programtext' } [FILE ...]"
43 #define awk_full_usage \
45 "\t-v var=val\tassign value 'val' to variable 'var'\n" \
46 "\t-F sep\t\tuse 'sep' as field separator\n" \
47 "\t-f progname\tread program source from file 'progname'\n"
49 #define basename_trivial_usage \
51 #define basename_full_usage \
52 "Strips directory path and suffixes from FILE.\n" \
53 "If specified, also removes any trailing SUFFIX."
54 #define basename_example_usage \
55 "$ basename /usr/local/bin/foo\n" \
57 "$ basename /usr/local/bin/\n" \
59 "$ basename /foo/bar.txt .txt\n" \
62 #define bunzip2_trivial_usage \
64 #define bunzip2_full_usage \
65 "Uncompress FILE (or standard input if FILE is '-' or omitted).\n\n" \
67 "\t-c\tWrite output to standard output\n" \
70 #define bzcat_trivial_usage \
72 #define bzcat_full_usage \
73 "Uncompress to stdout."
75 #define cal_trivial_usage \
76 "[-jy] [[month] year]"
77 #define cal_full_usage \
78 "Display a calendar.\n" \
80 "\t-j\tUse julian dates.\n" \
81 "\t-y\tDisplay the entire year."
83 #define cat_trivial_usage \
85 #define cat_full_usage \
86 "Concatenates FILE(s) and prints them to stdout."
87 #define cat_example_usage \
88 "$ cat /proc/uptime\n" \
91 #define chgrp_trivial_usage \
92 "[OPTION]... GROUP FILE..."
93 #define chgrp_full_usage \
94 "Change the group membership of each FILE to GROUP.\n" \
96 "\t-R\tChanges files and directories recursively."
97 #define chgrp_example_usage \
98 "$ ls -l /tmp/foo\n" \
99 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
100 "$ chgrp root /tmp/foo\n" \
101 "$ ls -l /tmp/foo\n" \
102 "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
104 #define chmod_trivial_usage \
105 "[-R] MODE[,MODE]... FILE..."
106 #define chmod_full_usage \
107 "Each MODE is one or more of the letters ugoa, one of the\n" \
108 "symbols +-= and one or more of the letters rwxst.\n\n" \
110 "\t-R\tChanges files and directories recursively."
111 #define chmod_example_usage \
112 "$ ls -l /tmp/foo\n" \
113 "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
114 "$ chmod u+x /tmp/foo\n" \
115 "$ ls -l /tmp/foo\n" \
116 "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
117 "$ chmod 444 /tmp/foo\n" \
118 "$ ls -l /tmp/foo\n" \
119 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
121 #define chown_trivial_usage \
122 "[ -Rh ]... OWNER[<.|:>[GROUP]] FILE..."
123 #define chown_full_usage \
124 "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
126 "\t-R\tChanges files and directories recursively.\n" \
127 "\t-h\tDo not dereference symbolic links."
128 #define chown_example_usage \
129 "$ ls -l /tmp/foo\n" \
130 "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
131 "$ chown root /tmp/foo\n" \
132 "$ ls -l /tmp/foo\n" \
133 "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
134 "$ chown root.root /tmp/foo\n" \
136 "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
138 #define chroot_trivial_usage \
139 "NEWROOT [COMMAND...]"
140 #define chroot_full_usage \
141 "Run COMMAND with root directory set to NEWROOT."
142 #define chroot_example_usage \
143 "$ ls -l /bin/ls\n" \
144 "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
145 "$ mount /dev/hdc1 /mnt -t minix\n" \
147 "$ ls -l /bin/ls\n" \
148 "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
150 #define chvt_trivial_usage \
152 #define chvt_full_usage \
153 "Changes the foreground virtual terminal to /dev/ttyN"
155 #define clear_trivial_usage \
157 #define clear_full_usage \
160 #define cmp_trivial_usage \
162 #define cmp_full_usage \
163 "\t-s\tquiet mode - do not print\n" \
166 #define cp_trivial_usage \
167 "[OPTION]... SOURCE DEST"
168 #define cp_full_usage \
169 "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
171 "\t-a\tSame as -dpR\n" \
172 "\t-d\tPreserves links\n" \
173 "\t-p\tPreserves file attributes if possible\n" \
174 "\t-f\tforce (implied; ignored) - always set\n" \
175 "\t-R\tCopies directories recursively"
177 #define cpio_trivial_usage \
178 "-[dimtuv][F cpiofile]"
179 #define cpio_full_usage \
180 "Extract or list files from a cpio archive\n" \
181 "Main operation mode:\n" \
182 "\td\t\tmake leading directories\n" \
184 "\tm\t\tpreserve mtime\n" \
186 "\tu\t\tunconditional overwrite\n" \
187 "\tF\t\tinput from file"
189 #define crond_trivial_usage \
190 "-d[#] -c <crondir> -f -b"
191 #define crond_full_usage \
192 "\t-d [#] -l [#] -S -L logfile -f -b -c dir\n" \
193 "\t-d num\tdebug level\n" \
194 "\t-l num\tlog level (8 - default)\n" \
195 "\t-S\tlog to syslod (defualt)\n" \
196 "\t-L file\tlog to file\n" \
197 "\t-f\trun in fordeground\n" \
198 "\t-b\trun in background (default)\n" \
199 "\t-c dir\tworking dir"
201 #define crontab_trivial_usage \
202 "crontab [-c dir] {file|-}|[-u|-l|-e|-d user]"
203 #define crontab_full_usage \
204 "\tfile <opts> replace crontab from file\n" \
205 "\t- <opts> replace crontab from stdin\n" \
206 "\t-u user specify user\n" \
207 "\t-l [user] list crontab for user\n" \
208 "\t-e [user] edit crontab for user\n" \
209 "\t-d [user] delete crontab for user\n" \
210 "\t-c dir specify crontab directory"
213 #define cut_trivial_usage \
214 "[OPTION]... [FILE]..."
215 #define cut_full_usage \
216 "Prints selected fields from each input FILE to standard output.\n\n" \
218 "\t-b LIST\t\tOutput only bytes from LIST\n" \
219 "\t-c LIST\t\tOutput only characters from LIST\n" \
220 "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
221 "\t-s\t\tOutput only the lines containing delimiter\n" \
222 "\t-f N\t\tPrint only these fields\n" \
224 #define cut_example_usage \
225 "$ echo "Hello world" | cut -f 1 -d ' '\n" \
227 "$ echo "Hello world" | cut -f 2 -d ' '\n" \
230 #define date_trivial_usage \
231 "[OPTION]... [+FORMAT]"
232 #define date_full_usage \
233 "Displays the current time in the given FORMAT, or sets the system date.\n" \
235 "\t-R\t\tOutputs RFC-822 compliant date string\n" \
236 "\t-d STRING\tdisplay time described by STRING, not `now'\n" \
237 "\t-s\t\tSets time described by STRING\n" \
238 "\t-u\t\tPrints or sets Coordinated Universal Time"
239 #define date_example_usage \
241 "Wed Apr 12 18:52:41 MDT 2000\n"
243 #define dc_trivial_usage \
245 #define dc_full_usage \
246 "This is a Tiny RPN calculator that understands the\n" \
247 "following operations: +, -, /, *, and, or, not, eor.\n" \
248 "i.e., 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16"
249 #define dc_example_usage \
252 "$ dc 8 8 * 2 2 + /\n" \
258 "$ echo 72 9 div 8 mul | dc\n" \
261 #define dd_trivial_usage \
262 "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
263 "\t [seek=N] [conv=notrunc|noerror|sync]"
264 #define dd_full_usage \
265 "Copy a file, converting and formatting according to options\n\n" \
266 "\tif=FILE\t\tread from FILE instead of stdin\n" \
267 "\tof=FILE\t\twrite to FILE instead of stdout\n" \
268 "\tbs=N\t\tread and write N bytes at a time\n" \
269 "\tcount=N\t\tcopy only N input blocks\n" \
270 "\tskip=N\t\tskip N input blocks\n" \
271 "\tseek=N\t\tskip N output blocks\n" \
272 "\tconv=notrunc\tdon't truncate output file\n" \
273 "\tconv=noerror\tcontinue after read errors\n" \
274 "\tconv=sync\tpad blocks with zeros\n" \
276 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
277 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
278 #define dd_example_usage \
279 "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
283 #define deallocvt_trivial_usage \
285 #define deallocvt_full_usage \
286 "Deallocate unused virtual terminal /dev/ttyN"
288 #define delgroup_trivial_usage \
290 #define delgroup_full_usage \
291 "Deletes group GROUP from the system"
293 #define deluser_trivial_usage \
295 #define deluser_full_usage \
296 "Deletes user USER from the system"
298 #ifdef CONFIG_FEATURE_HUMAN_READABLE
299 #define USAGE_HUMAN_READABLE(a) a
300 #define USAGE_NOT_HUMAN_READABLE(a)
302 #define USAGE_HUMAN_READABLE(a)
303 #define USAGE_NOT_HUMAN_READABLE(a) a
305 #define df_trivial_usage \
306 "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
307 #define df_full_usage \
308 "Print the filesystem space used and space available.\n\n" \
310 USAGE_HUMAN_READABLE( \
311 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
312 "\t-m\tprint sizes in megabytes\n" \
313 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
314 "\n\t-k\tprint sizes in kilobytes(compatibility)")
315 #define df_example_usage \
317 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
318 "/dev/sda3 8690864 8553540 137324 98% /\n" \
319 "/dev/sda1 64216 36364 27852 57% /boot\n" \
321 "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
322 "/dev/sda3 8690864 8553540 137324 98% /\n"
324 #define dirname_trivial_usage \
326 #define dirname_full_usage \
327 "Strips non-directory suffix from FILENAME"
328 #define dirname_example_usage \
329 "$ dirname /tmp/foo\n" \
331 "$ dirname /tmp/foo/\n" \
334 #define dmesg_trivial_usage \
335 "[-c] [-n LEVEL] [-s SIZE]"
336 #define dmesg_full_usage \
337 "Prints or controls the kernel ring buffer\n\n" \
339 "\t-c\t\tClears the ring buffer's contents after printing\n" \
340 "\t-n LEVEL\tSets console logging level\n" \
341 "\t-s SIZE\t\tUse a buffer of size SIZE"
343 #define dos2unix_trivial_usage \
345 #define dos2unix_full_usage \
346 "Converts FILE from dos format to unix format. When no option\n" \
347 "is given, the input is converted to the opposite output format.\n" \
348 "When no file is given, uses stdin for input and stdout for output.\n\n" \
350 "\t-u\toutput will be in UNIX format\n" \
351 "\t-d\toutput will be in DOS format"
353 #define dpkg_trivial_usage \
354 "-i package_file\n" \
355 "[-CPru] package_name"
356 #define dpkg_full_usage \
357 "\t-i\tInstall the package\n" \
358 "\t-C\tConfigure an unpackaged package\n" \
359 "\t-P\tPurge all files of a package\n" \
360 "\t-r\tRemove all but the configuration files for a package\n" \
361 "\t-u\tUnpack a package, but dont configure it\n"
363 #define dpkg_deb_trivial_usage \
364 "[-cefItxX] FILE [argument]"
365 #define dpkg_deb_full_usage \
366 "Perform actions on debian packages (.debs)\n\n" \
368 "\t-c\tList contents of filesystem tree\n" \
369 "\t-e\tExtract control files to [argument] directory\n" \
370 "\t-f\tDisplay control field name starting with [argument]\n" \
371 "\t-I\tDisplay the control filenamed [argument]\n" \
372 "\t-t\tExtract filesystem tree to stdout in tar format\n" \
373 "\t-x\tExtract packages filesystem tree to directory\n" \
374 "\t-X\tVerbose extract"
375 #define dpkg_deb_example_usage \
376 "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
378 #define du_trivial_usage \
379 "[-lsx" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILE]..."
380 #define du_full_usage \
381 "Summarizes disk space used for each FILE and/or directory.\n" \
382 "Disk space is printed in units of 1024 bytes.\n\n" \
384 "\t-l\tcount sizes many times if hard linked\n" \
385 "\t-s\tdisplay only a total for each argument" \
386 USAGE_HUMAN_READABLE( \
387 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
388 "\t-m\tprint sizes in megabytes\n" \
389 "\t-x\tskip directories on different filesystems\n" \
390 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
391 "\n\t-k\tprint sizes in kilobytes(compatibility)")
392 #define du_example_usage \
395 "12 ./kernel-patches/CVS\n" \
396 "80 ./kernel-patches\n" \
399 "12 ./scripts/CVS\n" \
405 #define dumpkmap_trivial_usage \
407 #define dumpkmap_full_usage \
408 "Prints out a binary keyboard translation table to standard output."
409 #define dumpkmap_example_usage \
410 "$ dumpkmap > keymap\n"
412 #define dumpleases_trivial_usage \
413 "[-r|-a] [-f LEASEFILE]"
414 #define dumpleases_full_usage \
415 "Usage: dumpleases -f <file> -[r|a]\n" \
416 "\t-f,\t--file=FILENAME\tLeases file to load\n" \
417 "\t-r,\t--remaining\tInterepret lease times as time remaing\n" \
418 "\t-a,\t--absolute\tInterepret lease times as expire time\n"
420 #define dutmp_trivial_usage \
422 #define dutmp_full_usage \
423 "Dump utmp file format (pipe delimited) from FILE\n" \
424 "or stdin to stdout. (i.e., 'dutmp /var/run/utmp')"
425 #define dutmp_example_usage \
426 "$ dutmp /var/run/utmp\n" \
427 "8|7||si|||0|0|0|955637625|760097|0\n" \
428 "2|0|~|~~|reboot||0|0|0|955637625|782235|0\n" \
429 "1|20020|~|~~|runlevel||0|0|0|955637625|800089|0\n" \
430 "8|125||l4|||0|0|0|955637629|998367|0\n" \
431 "6|245|tty1|1|LOGIN||0|0|0|955637630|998974|0\n" \
432 "6|246|tty2|2|LOGIN||0|0|0|955637630|999498|0\n" \
433 "7|336|pts/0|vt00andersen|andersen|:0.0|0|0|0|955637763|0|0\n"
435 #define echo_trivial_usage \
437 #define echo_full_usage \
438 "Prints the specified ARGs to stdout\n\n" \
440 "\t-n\tsuppress trailing newline\n" \
441 "\t-e\tinterpret backslash-escaped characters (i.e., \\t=tab)\n" \
442 "\t-E\tdisable interpretation of backslash-escaped characters"
443 #define echo_example_usage \
444 "$ echo "Erik is cool"\n" \
446 "$ echo -e "Erik\\nis\\ncool"\n" \
450 "$ echo "Erik\\nis\\ncool"\n" \
453 #define env_trivial_usage \
454 "[-iu] [-] [name=value]... [command]"
455 #define env_full_usage \
456 "Prints the current environment or runs a program after setting\n" \
457 "up the specified environment.\n\n" \
459 "\t-, -i\tstart with an empty environment\n" \
460 "\t-u\tremove variable from the environment\n"
462 #define expr_trivial_usage \
464 #define expr_full_usage \
465 "Prints the value of EXPRESSION to standard output.\n\n" \
466 "EXPRESSION may be:\n" \
467 "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
468 "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
469 "\tARG1 < ARG2 ARG1 is less than ARG2\n" \
470 "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
471 "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \
472 "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
473 "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
474 "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \
475 "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
476 "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
477 "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
478 "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
479 "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
480 "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
481 "\tmatch STRING REGEXP same as STRING : REGEXP\n" \
482 "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
483 "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \
485 "\tlength STRING length of STRING\n" \
486 "\tquote TOKEN interpret TOKEN as a string, even if\n" \
487 "\t it is a keyword like `match' or an\n" \
488 "\t operator like `/'\n" \
489 "\t( EXPRESSION ) value of EXPRESSION\n\n" \
490 "Beware that many operators need to be escaped or quoted for shells.\n" \
491 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
492 "lexicographical. Pattern matches return the string matched between \n" \
493 "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
494 "of characters matched or 0."
496 #define false_trivial_usage \
498 #define false_full_usage \
499 "Return an exit code of FALSE (1)."
500 #define false_example_usage \
505 #define fbset_trivial_usage \
507 #define fbset_full_usage \
508 "Show and modify frame buffer settings"
509 #define fbset_example_usage \
511 "mode "1024x768-76"\n" \
512 "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
513 "\tgeometry 1024 768 1024 768 16\n" \
514 "\ttimings 12714 128 32 16 4 128 4\n" \
516 "\trgba 5/11,6/5,5/0,0/0\n" \
519 #define fdflush_trivial_usage \
521 #define fdflush_full_usage \
522 "Forces floppy disk drive to detect disk change"
524 #ifdef CONFIG_FEATURE_FIND_TYPE
525 #define USAGE_FIND_TYPE(a) a
527 #define USAGE_FIND_TYPE(a)
529 #ifdef CONFIG_FEATURE_FIND_PERM
530 #define USAGE_FIND_PERM(a) a
532 #define USAGE_FIND_PERM(a)
534 #ifdef CONFIG_FEATURE_FIND_MTIME
535 #define USAGE_FIND_MTIME(a) a
537 #define USAGE_FIND_MTIME(a)
540 #define find_trivial_usage \
541 "[PATH...] [EXPRESSION]"
542 #define find_full_usage \
543 "Search for files in a directory hierarchy. The default PATH is\n" \
544 "the current directory; default EXPRESSION is '-print'\n" \
545 "\nEXPRESSION may consist of:\n" \
546 "\t-follow\t\tDereference symbolic links.\n" \
547 "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \
548 "\t-print\t\tPrint (default and assumed).\n" \
550 "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
552 "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
553 ) USAGE_FIND_MTIME( \
554 "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days")
555 #define find_example_usage \
556 "$ find / -name /etc/passwd\n" \
559 #define free_trivial_usage \
561 #define free_full_usage \
562 "Displays the amount of free and used system memory"
563 #define free_example_usage \
565 " total used free shared buffers\n" \
566 " Mem: 257628 248724 8904 59644 93124\n" \
567 " Swap: 128516 8404 120112\n" \
568 "Total: 386144 257128 129016\n" \
570 #define freeramdisk_trivial_usage \
572 #define freeramdisk_full_usage \
573 "Frees all memory used by the specified ramdisk."
574 #define freeramdisk_example_usage \
575 "$ freeramdisk /dev/ram2\n"
577 #define fsck_minix_trivial_usage \
578 "[-larvsmf] /dev/name"
579 #define fsck_minix_full_usage \
580 "Performs a consistency check for MINIX filesystems.\n\n" \
582 "\t-l\tLists all filenames\n" \
583 "\t-r\tPerform interactive repairs\n" \
584 "\t-a\tPerform automatic repairs\n" \
586 "\t-s\tOutputs super-block information\n" \
587 "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
588 "\t-f\tForce file system check."
590 #define getopt_trivial_usage \
592 #define getopt_full_usage \
593 "Parse command options\n" \
594 "\t-a, --alternative Allow long options starting with single -\n" \
595 "\t-l, --longoptions=longopts Long options to be recognized\n" \
596 "\t-n, --name=progname The name under which errors are reported\n" \
597 "\t-o, --options=optstring Short options to be recognized\n" \
598 "\t-q, --quiet Disable error reporting by getopt(3)\n" \
599 "\t-Q, --quiet-output No normal output\n" \
600 "\t-s, --shell=shell Set shell quoting conventions\n" \
601 "\t-T, --test Test for getopt(1) version\n" \
602 "\t-u, --unqote Do not quote the output"
603 #define getopt_example_usage \
604 "$ cat getopt.test\n" \
606 "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
607 " -n 'example.busybox' -- "$@"`\n" \
608 "if [ $? != 0 ] ; then exit 1 ; fi\n" \
609 "eval set -- "$GETOPT"\n" \
610 "while true ; do\n" \
612 " -a|--a-long) echo \"Option a\" ; shift ;;\n" \
613 " -b|--b-long) echo \"Option b, argument `$2'\" ; shift 2 ;;\n" \
616 " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
617 " *) echo \"Option c, argument `$2'\" ; shift 2 ;;\n" \
619 " --) shift ; break ;;\n" \
620 " *) echo \"Internal error!\" ; exit 1 ;;\n" \
624 #define getty_trivial_usage \
625 "getty [OPTIONS]... baud_rate,... line [termtype]"
626 #define getty_full_usage \
627 "\nOpens a tty, prompts for a login name, then invokes /bin/login\n\n" \
629 "\t-h\t\tEnable hardware (RTS/CTS) flow control.\n" \
630 "\t-i\t\tDo not display /etc/issue before running login.\n" \
631 "\t-L\t\tLocal line, so do not do carrier detect.\n" \
632 "\t-m\t\tGet baud rate from modem's CONNECT status message.\n" \
633 "\t-w\t\tWait for a CR or LF before sending /etc/issue.\n" \
634 "\t-l login_app\tInvoke login_app instead of /bin/login.\n" \
635 "\t-t timeout\tTerminate after timeout if no username is read.\n" \
636 "\t-I initstring\tSets the init string to send before anything else.\n" \
637 "\t-H login_host\tLog login_host into the utmp file as the hostname."
640 #define grep_trivial_usage \
641 "[-ihHnqvs] PATTERN [FILEs...]"
642 #define grep_full_usage \
643 "Search for PATTERN in each FILE or standard input.\n\n" \
645 "\t-H\tprefix output lines with filename where match was found\n" \
646 "\t-h\tsuppress the prefixing filename on output\n" \
647 "\t-i\tignore case distinctions\n" \
648 "\t-l\tlist names of files that match\n" \
649 "\t-n\tprint line number with output lines\n" \
650 "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
651 "\t-v\tselect non-matching lines\n" \
652 "\t-s\tsuppress file open/read error messages"
653 #define grep_example_usage \
654 "$ grep root /etc/passwd\n" \
655 "root:x:0:0:root:/root:/bin/bash\n" \
656 "$ grep ^[rR]oo. /etc/passwd\n" \
657 "root:x:0:0:root:/root:/bin/bash\n"
659 #define gunzip_trivial_usage \
661 #define gunzip_full_usage \
662 "Uncompress FILE (or standard input if FILE is '-').\n\n" \
664 "\t-c\tWrite output to standard output\n" \
665 "\t-t\tTest compressed file integrity"
666 #define gunzip_example_usage \
667 "$ ls -la /tmp/BusyBox*\n" \
668 "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
669 "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
670 "$ ls -la /tmp/BusyBox*\n" \
671 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
673 #define gzip_trivial_usage \
674 "[OPTION]... [FILE]..."
675 #define gzip_full_usage \
676 "Compress FILE(s) with maximum compression.\n" \
677 "When FILE is '-' or unspecified, reads standard input. Implies -c.\n\n" \
679 "\t-c\tWrite output to standard output instead of FILE.gz\n" \
681 #define gzip_example_usage \
682 "$ ls -la /tmp/busybox*\n" \
683 "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
684 "$ gzip /tmp/busybox.tar\n" \
685 "$ ls -la /tmp/busybox*\n" \
686 "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
688 #define halt_trivial_usage \
690 #define halt_full_usage \
693 #define head_trivial_usage \
695 #define head_full_usage \
696 "Print first 10 lines of each FILE to standard output.\n" \
697 "With more than one FILE, precede each with a header giving the\n" \
698 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
700 "\t-n NUM\t\tPrint first NUM lines instead of first 10"
701 #define head_example_usage \
702 "$ head -n 2 /etc/passwd\n" \
703 "root:x:0:0:root:/root:/bin/bash\n" \
704 "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
706 #define hexdump_trivial_usage \
707 "[-[bcdefnosvx]] [OPTION] FILE"
708 #define hexdump_full_usage \
709 "The hexdump utility is a filter which displays the specified files,\n" \
710 "or the standard input, if no files are specified, in a user specified\n"\
712 "\t-b\t\tOne-byte octal display\n" \
713 "\t-c\t\tOne-byte character display\n" \
714 "\t-d\t\tTwo-byte decimal display\n" \
715 "\t-e FORMAT STRING\n" \
716 "\t-f FORMAT FILE\n" \
717 "\t-n LENGTH\tInterpret only length bytes of input\n" \
718 "\t-o\t\tTwo-byte octal display\n" \
719 "\t-s OFFSET\tSkip offset byte\n" \
720 "\t-v\t\tdisplay all input data\n" \
721 "\t-x\t\tTwo-byte hexadecimal display\n"
723 #define hostid_trivial_usage \
725 #define hostid_full_usage \
726 "Print out a unique 32-bit identifier for the machine."
728 #define hostname_trivial_usage \
729 "[OPTION] {hostname | -F FILE}"
730 #define hostname_full_usage \
731 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
732 "(or FILE with the -F parameter), the host name will be set.\n\n" \
735 "\t-i\tAddresses for the hostname\n" \
736 "\t-d\tDNS domain name\n" \
737 "\t-f\tFully qualified domain name\n" \
738 "\t-F FILE\tUse the contents of FILE to specify the hostname"
739 #define hostname_example_usage \
743 #define hwclock_trivial_usage \
744 "[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]"
745 #define hwclock_full_usage \
746 "Query and set the hardware clock (RTC)\n\n" \
748 "\t-r\tread hardware clock and print result\n" \
749 "\t-s\tset the system time from the hardware clock\n" \
750 "\t-w\tset the hardware clock to the current system time\n" \
751 "\t-u\tthe hardware clock is kept in coordinated universal time\n" \
752 "\t-l\tthe hardware clock is kept in local time"
754 #define id_trivial_usage \
755 "[OPTIONS]... [USERNAME]"
756 #define id_full_usage \
757 "Print information for USERNAME or the current user\n\n" \
759 "\t-g\tprints only the group ID\n" \
760 "\t-u\tprints only the user ID\n" \
761 "\t-n\tprint a name instead of a number (with for -ug)\n" \
762 "\t-r\tprints the real user ID instead of the effective ID (with -ug)"
763 #define id_example_usage \
765 "uid=1000(andersen) gid=1000(andersen)\n"
767 #ifdef CONFIG_FEATURE_IFCONFIG_SLIP
768 #define USAGE_SIOCSKEEPALIVE(a) a
770 #define USAGE_SIOCSKEEPALIVE(a)
772 #ifdef CONFIG_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
773 #define USAGE_IFCONFIG_MII(a) a
775 #define USAGE_IFCONFIG_MII(a)
777 #ifdef CONFIG_FEATURE_IFCONFIG_HW
778 #define USAGE_IFCONFIG_HW(a) a
780 #define USAGE_IFCONFIG_HW(a)
782 #ifdef CONFIG_FEATURE_IFCONFIG_STATUS
783 #define USAGE_IFCONFIG_OPT_A(a) a
785 #define USAGE_IFCONFIG_OPT_A(a)
787 #ifdef CONFIG_FEATURE_IPV6
788 #define USAGE_IPV6(a) a
790 #define USAGE_IPV6(a)
793 #define ifconfig_trivial_usage \
794 USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
795 #define ifconfig_full_usage \
796 "configure a network interface\n\n" \
798 USAGE_IPV6("[add <address>[/<prefixlen>]]\n") \
799 USAGE_IPV6("[del <address>[/<prefixlen>]]\n") \
800 "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
801 "\t[netmask <address>] [dstaddr <address>]\n" \
802 USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
803 "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \
804 "[metric <NN>] [mtu <NN>]\n" \
805 "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \
806 "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
807 USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
810 #define init_trivial_usage \
812 #define init_full_usage \
813 "Init is the parent of all processes."
814 #define init_notes_usage \
815 "This version of init is designed to be run only by the kernel.\n" \
817 "BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
818 "the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
819 "runlevels, use sysvinit.\n" \
821 "BusyBox init works just fine without an inittab. If no inittab is found, \n" \
822 "it has the following default behavior:\n" \
824 " ::sysinit:/etc/init.d/rcS\n" \
825 " ::askfirst:/bin/sh\n" \
826 " ::ctrlaltdel:/sbin/reboot\n" \
827 " ::shutdown:/sbin/swapoff -a\n" \
828 " ::shutdown:/bin/umount -a -r\n" \
829 " ::restart:/sbin/init\n" \
831 "if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
833 " tty2::askfirst:/bin/sh\n" \
834 " tty3::askfirst:/bin/sh\n" \
835 " tty4::askfirst:/bin/sh\n" \
837 "If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
839 " <id>:<runlevels>:<action>:<process>\n" \
843 " WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
844 " The id field is used by BusyBox init to specify the controlling tty for\n" \
845 " the specified process to run on. The contents of this field are\n" \
846 " appended to "/dev/" and used as-is. There is no need for this field to\n" \
847 " be unique, although if it isn't you may have strange results. If this\n" \
848 " field is left blank, the controlling tty is set to the console. Also\n" \
849 " note that if BusyBox detects that a serial console is in use, then only\n" \
850 " entries whose controlling tty is either the serial console or /dev/null\n" \
851 " will be run. BusyBox init does nothing with utmp. We don't need no\n" \
852 " stinkin' utmp.\n" \
856 " The runlevels field is completely ignored.\n" \
860 " Valid actions include: sysinit, respawn, askfirst, wait, \n" \
861 " once, restart, ctrlaltdel, and shutdown.\n" \
863 " The available actions can be classified into two groups: actions\n" \
864 " that are run only once, and actions that are re-run when the specified\n" \
865 " process exits.\n" \
867 " Run only-once actions:\n" \
869 " 'sysinit' is the first item run on boot. init waits until all\n" \
870 " sysinit actions are completed before continuing. Following the\n" \
871 " completion of all sysinit actions, all 'wait' actions are run.\n" \
872 " 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
873 " the specified task completes. 'once' actions are asynchronous,\n" \
874 " therefore, init does not wait for them to complete. 'restart' is\n" \
875 " the action taken to restart the init process. By default this should\n" \
876 " simply run /sbin/init, but can be a script which runs pivot_root or it\n" \
877 " can do all sorts of other interesting things. The 'ctrlaltdel' init\n" \
878 " actions are run when the system detects that someone on the system\n" \
879 " console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
880 " wants to run 'reboot' at this point to cause the system to reboot.\n" \
881 " Finally the 'shutdown' action specifies the actions to taken when\n" \
882 " init is told to reboot. Unmounting filesystems and disabling swap\n" \
883 " is a very good here\n" \
885 " Run repeatedly actions:\n" \
887 " 'respawn' actions are run after the 'once' actions. When a process\n" \
888 " started with a 'respawn' action exits, init automatically restarts\n" \
889 " it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
890 " respawning out of control. The 'askfirst' actions acts just like\n" \
891 " respawn, except that before running the specified process it\n" \
892 " displays the line "Please press Enter to activate this console."\n" \
893 " and then waits for the user to press enter before starting the\n" \
894 " specified process. \n" \
896 " Unrecognized actions (like initdefault) will cause init to emit an\n" \
897 " error message, and then go along with its business. All actions are\n" \
898 " run in the order they appear in /etc/inittab.\n" \
902 " Specifies the process to be executed and it's command line.\n" \
904 "Example /etc/inittab file:\n" \
906 " # This is run first except when booting in single-user mode.\n" \
908 " ::sysinit:/etc/init.d/rcS\n" \
910 " # /bin/sh invocations on selected ttys\n" \
912 " # Start an "askfirst" shell on the console (whatever that may be)\n" \
913 " ::askfirst:-/bin/sh\n" \
914 " # Start an "askfirst" shell on /dev/tty2-4\n" \
915 " tty2::askfirst:-/bin/sh\n" \
916 " tty3::askfirst:-/bin/sh\n" \
917 " tty4::askfirst:-/bin/sh\n" \
919 " # /sbin/getty invocations for selected ttys\n" \
921 " tty4::respawn:/sbin/getty 38400 tty5\n" \
922 " tty5::respawn:/sbin/getty 38400 tty6\n" \
925 " # Example of how to put a getty on a serial line (for a terminal)\n" \
927 " #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
928 " #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
930 " # Example how to put a getty on a modem line.\n" \
931 " #::respawn:/sbin/getty 57600 ttyS2\n" \
933 " # Stuff to do when restarting the init process\n" \
934 " ::restart:/sbin/init\n" \
936 " # Stuff to do before rebooting\n" \
937 " ::ctrlaltdel:/sbin/reboot\n" \
938 " ::shutdown:/bin/umount -a -r\n" \
939 " ::shutdown:/sbin/swapoff -a\n"
941 #define insmod_trivial_usage \
942 "[OPTION]... MODULE [symbol=value]..."
943 #define insmod_full_usage \
944 "Loads the specified kernel modules into the kernel.\n\n" \
946 "\t-f\tForce module to load into the wrong kernel version.\n" \
947 "\t-k\tMake module autoclean-able.\n" \
948 "\t-v\tverbose output\n" \
949 "\t-L\tLock to prevent simultaneous loads of a module\n" \
950 "\t-x\tdo not export externs"
952 #define kill_trivial_usage \
953 "[-signal] process-id [process-id ...]"
954 #define kill_full_usage \
955 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
957 "\t-l\tList all signal names and numbers."
958 #define kill_example_usage \
959 "$ ps | grep apache\n" \
960 "252 root root S [apache]\n" \
961 "263 www-data www-data S [apache]\n" \
962 "264 www-data www-data S [apache]\n" \
963 "265 www-data www-data S [apache]\n" \
964 "266 www-data www-data S [apache]\n" \
965 "267 www-data www-data S [apache]\n" \
968 #define killall_trivial_usage \
969 "[-signal] process-name [process-name ...]"
970 #define killall_full_usage \
971 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
973 "\t-l\tList all signal names and numbers."
974 #define killall_example_usage \
977 #define klogd_trivial_usage \
979 #define klogd_full_usage \
982 "\t-n\tRun as a foreground process."
984 #define length_trivial_usage \
986 #define length_full_usage \
987 "Prints out the length of the specified STRING."
988 #define length_example_usage \
992 #define ln_trivial_usage \
993 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
994 #define ln_full_usage \
995 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\
996 "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
998 "\t-s\tmake symbolic links instead of hard links\n" \
999 "\t-f\tremove existing destination files\n" \
1000 "\t-n\tno dereference symlinks - treat like normal file"
1001 #define ln_example_usage \
1002 "$ ln -s BusyBox /tmp/ls\n" \
1003 "$ ls -l /tmp/ls\n" \
1004 "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
1006 #define loadacm_trivial_usage \
1008 #define loadacm_full_usage \
1009 "Loads an acm from standard input."
1010 #define loadacm_example_usage \
1011 "$ loadacm < /etc/i18n/acmname\n"
1013 #define loadfont_trivial_usage \
1015 #define loadfont_full_usage \
1016 "Loads a console font from standard input."
1017 #define loadfont_example_usage \
1018 "$ loadfont < /etc/i18n/fontname\n"
1020 #define loadkmap_trivial_usage \
1022 #define loadkmap_full_usage \
1023 "Loads a binary keyboard translation table from standard input."
1024 #define loadkmap_example_usage \
1025 "$ loadkmap < /etc/i18n/lang-keymap\n"
1027 #define logger_trivial_usage \
1028 "[OPTION]... [MESSAGE]"
1029 #define logger_full_usage \
1030 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n" \
1032 "\t-s\tLog to stderr as well as the system log.\n" \
1033 "\t-t\tLog using the specified tag (defaults to user name).\n" \
1034 "\t-p\tEnter the message with the specified priority.\n" \
1035 "\t\tThis may be numerical or a ``facility.level'' pair."
1036 #define logger_example_usage \
1037 "$ logger "hello"\n"
1039 #define login_trivial_usage \
1040 "[OPTION]... [username] [ENV=VAR ...]"
1041 #define login_full_usage \
1042 "Begin a new session on the system\n\n" \
1044 "\t-f\tDo not authenticate (user already authenticated)\n" \
1045 "\t-h\tName of the remote host for this login.\n" \
1046 "\t-p\tPreserve environment."
1048 #define logname_trivial_usage \
1050 #define logname_full_usage \
1051 "Print the name of the current user."
1052 #define logname_example_usage \
1056 #define logread_trivial_usage \
1059 #define logread_full_usage \
1060 "Shows the messages from syslogd (using circular buffer)."
1062 #define losetup_trivial_usage \
1063 "[OPTION]... LOOPDEVICE FILE\n" \
1064 "or: losetup [OPTION]... -d LOOPDEVICE"
1065 #define losetup_full_usage \
1066 "Associate LOOPDEVICE with FILE.\n\n" \
1068 "\t-d\t\tDisassociate LOOPDEVICE.\n" \
1069 "\t-o OFFSET\tStart OFFSET bytes into FILE.\n"
1071 #ifdef CONFIG_FEATURE_LS_TIMESTAMPS
1072 #define USAGE_LS_TIMESTAMPS(a) a
1074 #define USAGE_LS_TIMESTAMPS(a)
1076 #ifdef CONFIG_FEATURE_LS_FILETYPES
1077 #define USAGE_LS_FILETYPES(a) a
1079 #define USAGE_LS_FILETYPES(a)
1081 #ifdef CONFIG_FEATURE_LS_FOLLOWLINKS
1082 #define USAGE_LS_FOLLOWLINKS(a) a
1084 #define USAGE_LS_FOLLOWLINKS(a)
1086 #ifdef CONFIG_FEATURE_LS_RECURSIVE
1087 #define USAGE_LS_RECURSIVE(a) a
1089 #define USAGE_LS_RECURSIVE(a)
1091 #ifdef CONFIG_FEATURE_LS_SORTFILES
1092 #define USAGE_LS_SORTFILES(a) a
1094 #define USAGE_LS_SORTFILES(a)
1096 #ifdef CONFIG_FEATURE_AUTOWIDTH
1097 #define USAGE_AUTOWIDTH(a) a
1099 #define USAGE_AUTOWIDTH(a)
1101 #define ls_trivial_usage \
1102 "[-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...]"
1103 #define ls_full_usage \
1104 "List directory contents\n\n" \
1106 "\t-1\tlist files in a single column\n" \
1107 "\t-A\tdo not list implied . and ..\n" \
1108 "\t-a\tdo not hide entries starting with .\n" \
1109 "\t-C\tlist entries by columns\n" \
1110 USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
1111 "\t-d\tlist directory entries instead of contents\n" \
1112 USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
1113 USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
1114 "\t-i\tlist the i-node for each file\n" \
1115 "\t-l\tuse a long listing format\n" \
1116 "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
1117 USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
1118 USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
1119 USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
1120 USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
1121 USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
1122 "\t-s\tlist the size of each file, in blocks\n" \
1123 USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
1124 USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
1125 USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
1126 USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
1127 USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
1128 "\t-x\tlist entries by lines instead of by columns\n" \
1129 USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
1130 USAGE_HUMAN_READABLE( \
1131 "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
1132 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
1133 "\t-k\tprint sizes in kilobytes(compatibility)")
1135 #define lsmod_trivial_usage \
1137 #define lsmod_full_usage \
1138 "List the currently loaded kernel modules."
1140 #define makedevs_trivial_usage \
1141 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
1142 #define makedevs_full_usage \
1143 "Creates a range of block or character special files\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.\n\n" \
1148 "FIRST specifies the number appended to NAME to create the first device.\n" \
1149 "LAST specifies the number of the last item that should be created.\n" \
1150 "If 's' is the last argument, the base device is created as well.\n\n" \
1152 "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
1153 "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
1154 #define makedevs_example_usage \
1155 "$ makedevs /dev/ttyS c 4 66 2 63\n" \
1156 "[creates ttyS2-ttyS63]\n" \
1157 "$ makedevs /dev/hda b 3 0 0 8 s\n" \
1158 "[creates hda,hda1-hda8]\n"
1160 #define md5sum_trivial_usage \
1161 "[OPTION] [FILE]...\n" \
1162 "or: md5sum [OPTION] -c [FILE]"
1163 #define md5sum_full_usage \
1164 "Print or check MD5 checksums.\n\n" \
1166 "With no FILE, or when FILE is -, read standard input.\n\n" \
1167 "\t-b\tread files in binary mode\n" \
1168 "\t-c\tcheck MD5 sums against given list\n" \
1169 "\t-t\tread files in text mode (default)\n" \
1170 "\t-g\tread a string\n" \
1171 "\nThe following two options are useful only when verifying checksums:\n" \
1172 "\t-s\tdon't output anything, status code shows success\n" \
1173 "\t-w\twarn about improperly formated MD5 checksum lines"
1174 #define md5sum_example_usage \
1175 "$ md5sum < busybox\n" \
1176 "6fd11e98b98a58f64ff3398d7b324003\n" \
1177 "$ md5sum busybox\n" \
1178 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1180 "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
1184 #define mesg_trivial_usage \
1186 #define mesg_full_usage \
1187 "mesg [Y|N], controls write access to your terminal\n" \
1188 "\ty\tAllow write access to your terminal.\n" \
1189 "\tn\tDisallow write access to your terminal.\n"
1191 #define mkdir_trivial_usage \
1192 "[OPTION] DIRECTORY..."
1193 #define mkdir_full_usage \
1194 "Create the DIRECTORY(ies) if they do not already exist\n\n" \
1196 "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
1197 "\t-p\tno error if existing, make parent directories as needed"
1198 #define mkdir_example_usage \
1199 "$ mkdir /tmp/foo\n" \
1200 "$ mkdir /tmp/foo\n" \
1201 "/tmp/foo: File exists\n" \
1202 "$ mkdir /tmp/foo/bar/baz\n" \
1203 "/tmp/foo/bar/baz: No such file or directory\n" \
1204 "$ mkdir -p /tmp/foo/bar/baz\n"
1206 #define mkfifo_trivial_usage \
1208 #define mkfifo_full_usage \
1209 "Creates a named pipe (identical to 'mknod name p')\n\n" \
1211 "\t-m\tcreate the pipe using the specified mode (default a=rw)"
1213 #define mkfs_minix_trivial_usage \
1214 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
1215 #define mkfs_minix_full_usage \
1216 "Make a MINIX filesystem.\n\n" \
1218 "\t-c\t\tCheck the device for bad blocks\n" \
1219 "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
1220 "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
1221 "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
1222 "\t-v\t\tMake a Minix version 2 filesystem"
1224 #define mknod_trivial_usage \
1225 "[OPTIONS] NAME TYPE MAJOR MINOR"
1226 #define mknod_full_usage \
1227 "Create a special file (block, character, or pipe).\n\n" \
1229 "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
1230 "TYPEs include:\n" \
1231 "\tb:\tMake a block (buffered) device.\n" \
1232 "\tc or u:\tMake a character (un-buffered) device.\n" \
1233 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
1234 #define mknod_example_usage \
1235 "$ mknod /dev/fd0 b 2 0 \n" \
1236 "$ mknod -m 644 /tmp/pipe p\n"
1238 #define mkswap_trivial_usage \
1239 "[-c] [-v0|-v1] device [block-count]"
1240 #define mkswap_full_usage \
1241 "Prepare a disk partition to be used as a swap partition.\n\n" \
1243 "\t-c\t\tCheck for read-ability.\n" \
1244 "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \
1245 "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \
1246 "\tblock-count\tNumber of block to use (default is entire partition)."
1248 #define mktemp_trivial_usage \
1250 #define mktemp_full_usage \
1251 "Creates a temporary file with its name based on TEMPLATE.\n" \
1252 "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX)."
1253 #define mktemp_example_usage \
1254 "$ mktemp /tmp/temp.XXXXXX\n" \
1255 "/tmp/temp.mWiLjM\n" \
1256 "$ ls -la /tmp/temp.mWiLjM\n" \
1257 "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
1259 #define modprobe_trivial_usage \
1261 #define modprobe_full_usage \
1262 "Used for high level module loading and unloading."
1263 #define modprobe_example_usage \
1264 "$ modprobe cdrom\n"
1266 #define more_trivial_usage \
1268 #define more_full_usage \
1269 "More is a filter for viewing FILE one screenful at a time."
1270 #define more_example_usage \
1273 #ifdef CONFIG_FEATURE_MOUNT_LOOP
1274 #define USAGE_MOUNT_LOOP(a) a
1276 #define USAGE_MOUNT_LOOP(a)
1278 #ifdef CONFIG_FEATURE_MTAB_SUPPORT
1279 #define USAGE_MTAB(a) a
1281 #define USAGE_MTAB(a)
1283 #define mount_trivial_usage \
1284 "[flags] DEVICE NODE [-o options,more-options]"
1285 #define mount_full_usage \
1286 "Mount a filesystem\n\n" \
1288 "\t-a:\t\tMount all filesystems in fstab.\n" \
1290 "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
1291 "\t-n:\t\tDon't write a mount table entry.\n" \
1293 "\t-o option:\tOne of many filesystem options, listed below.\n" \
1294 "\t-r:\t\tMount the filesystem read-only.\n" \
1295 "\t-t fs-type:\tSpecify the filesystem type.\n" \
1296 "\t-w:\t\tMount for reading and writing (default).\n" \
1298 "Options for use with the \"-o\" flag:\n" \
1299 "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \
1300 "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \
1301 "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \
1302 "\texec/noexec:\tAllow use of executable files / disallow them.\n" \
1304 "\tloop:\t\tMounts a file via loop device.\n" \
1306 "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
1307 "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
1308 "\tro/rw:\t\tMount for read-only / read-write.\n" \
1309 "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
1310 "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
1311 "You'll have to see the written documentation for those filesystems."
1312 #define mount_example_usage \
1314 "/dev/hda3 on / type minix (rw)\n" \
1315 "proc on /proc type proc (rw)\n" \
1316 "devpts on /dev/pts type devpts (rw)\n" \
1317 "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
1318 "$ mount /tmp/diskimage /opt -t ext2 -o loop\n"
1320 #define mt_trivial_usage \
1321 "[-f device] opcode value"
1322 #define mt_full_usage \
1323 "Control magnetic tape drive operation\n" \
1324 "\nAvailable Opcodes:\n\n" \
1325 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
1326 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
1327 "ras3 reset retension rew rewoffline seek setblk setdensity\n" \
1328 "setpart tell unload unlock weof wset"
1330 #define mv_trivial_usage \
1332 "or: mv SOURCE... DIRECTORY"
1333 #define mv_full_usage \
1334 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY."
1335 #define mv_example_usage \
1336 "$ mv /tmp/foo /bin/bar\n"
1338 #define nc_trivial_usage \
1339 "[OPTIONS] [IP] [port]"
1340 #define nc_full_usage \
1341 "Netcat opens a pipe to IP:port\n\n" \
1343 "\t-l\t\tlisten mode, for inbound connects\n" \
1344 "\t-p PORT\t\tlocal port number\n" \
1345 "\t-i SECS\t\tdelay interval for lines sent\n" \
1346 "\t-e PROG\t\tprogram to exec after connect (dangerous!)"
1347 #define nc_example_usage \
1348 "$ nc foobar.somedomain.com 25\n" \
1349 "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
1351 "214-Commands supported:\n" \
1352 "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
1353 "214 NOOP QUIT RSET HELP\n" \
1355 "221 foobar closing connection\n"
1357 #define netstat_trivial_usage \
1359 #define netstat_full_usage \
1360 "-l display listening server sockets\n" \
1361 "-a display all sockets (default: connected)\n" \
1362 "-e display other/more information\n" \
1363 "-n don't resolve names\n" \
1364 "-r display routing table\n" \
1365 "-t tcp sockets\n" \
1366 "-u udp sockets\n" \
1367 "-w raw sockets\n" \
1370 #define nslookup_trivial_usage \
1372 #define nslookup_full_usage \
1373 "Queries the nameserver for the IP address of the given HOST\n" \
1374 "optionally using a specified DNS server"
1375 #define nslookup_example_usage \
1376 "$ nslookup localhost\n" \
1377 "Server: default\n" \
1378 "Address: default\n" \
1381 "Address: 127.0.0.1\n"
1383 #define od_trivial_usage \
1384 "[-aBbcDdeFfHhIiLlOovXx] [FILE]"
1385 #define od_full_usage \
1386 "Write an unambiguous representation, octal bytes by default, of FILE\n"\
1387 "to standard output. With no FILE, or when FILE is -, read standard input."
1389 #define openvt_trivial_usage \
1390 "<vtnum> <COMMAND> [ARGS...]"
1391 #define openvt_full_usage \
1392 "Start a command on a new virtual terminal"
1393 #define openvt_example_usage \
1394 "openvt 2 /bin/ash\n"
1396 #ifdef CONFIG_FEATURE_SHA1_PASSWORDS
1397 #define PASSWORD_ALG_TYPES(a) a
1399 #define PASSWORD_ALG_TYPES(a)
1401 #define passwd_trivial_usage \
1403 #define passwd_full_usage \
1404 "Change a user password. If no name is specified,\n" \
1405 "changes the password for the current user.\n" \
1407 "\t-a\tDefine which algorithm shall be used for the password.\n" \
1408 "\t\t\t(Choices: des, md5" \
1409 PASSWORD_ALG_TYPES(", sha1") \
1410 ")\n\t-d\tDelete the password for the specified user account.\n" \
1411 "\t-l\tLocks (disables) the specified user account.\n" \
1412 "\t-u\tUnlocks (re-enables) the specified user account."
1414 #define pidof_trivial_usage \
1415 "process-name [process-name ...]"
1416 #define pidof_full_usage \
1417 "Lists the PIDs of all processes with names that match the names on the command line"
1418 #define pidof_example_usage \
1422 #ifndef CONFIG_FEATURE_FANCY_PING
1423 #define ping_trivial_usage "host"
1424 #define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
1426 #define ping_trivial_usage \
1428 #define ping_full_usage \
1429 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1431 "\t-c COUNT\tSend only COUNT pings.\n" \
1432 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1433 "\t-q\t\tQuiet mode, only displays output at start\n" \
1434 "\t\t\tand when finished."
1436 #define ping_example_usage \
1437 "$ ping localhost\n" \
1438 "PING slag (127.0.0.1): 56 data bytes\n" \
1439 "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
1441 "--- debian ping statistics ---\n" \
1442 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1443 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1445 #ifndef CONFIG_FEATURE_FANCY_PING6
1446 #define ping6_trivial_usage "host"
1447 #define ping6_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
1449 #define ping6_trivial_usage \
1451 #define ping6_full_usage \
1452 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
1454 "\t-c COUNT\tSend only COUNT pings.\n" \
1455 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
1456 "\t-q\t\tQuiet mode, only displays output at start\n" \
1457 "\t\t\tand when finished."
1459 #define ping6_example_usage \
1460 "$ ping6 ip6-localhost\n" \
1461 "PING ip6-localhost (::1): 56 data bytes\n" \
1462 "64 bytes from ::1: icmp6_seq=0 ttl=64 time=20.1 ms\n" \
1464 "--- ip6-localhost ping statistics ---\n" \
1465 "1 packets transmitted, 1 packets received, 0% packet loss\n" \
1466 "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
1468 #define pivot_root_trivial_usage \
1470 #define pivot_root_full_usage \
1471 "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
1472 "the new root file system."
1474 #define poweroff_trivial_usage \
1476 #define poweroff_full_usage \
1477 "Halt the system and request that the kernel shut off the power."
1479 #define printf_trivial_usage \
1480 "FORMAT [ARGUMENT...]"
1481 #define printf_full_usage \
1482 "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
1483 "Where FORMAT controls the output exactly as in C printf."
1484 #define printf_example_usage \
1485 "$ printf "Val=%d\\n" 5\n" \
1488 #define ps_trivial_usage \
1490 #define ps_full_usage \
1491 "Report process status\n" \
1492 "\nThis version of ps accepts no options."
1493 #define ps_example_usage \
1495 " PID Uid Gid State Command\n" \
1496 " 1 root root S init\n" \
1497 " 2 root root S [kflushd]\n" \
1498 " 3 root root S [kupdate]\n" \
1499 " 4 root root S [kpiod]\n" \
1500 " 5 root root S [kswapd]\n" \
1501 " 742 andersen andersen S [bash]\n" \
1502 " 743 andersen andersen S -bash\n" \
1503 " 745 root root S [getty]\n" \
1504 " 2990 andersen andersen R ps\n"
1506 #define pwd_trivial_usage \
1508 #define pwd_full_usage \
1509 "Print the full filename of the current working directory."
1510 #define pwd_example_usage \
1514 #define rdate_trivial_usage \
1516 #define rdate_full_usage \
1517 "Get and possibly set the system date and time from a remote HOST.\n\n" \
1519 "\t-s\tSet the system date and time (default).\n" \
1520 "\t-p\tPrint the date and time."
1522 #define readlink_trivial_usage \
1524 #define readlink_full_usage \
1525 "Read a symbolic link."
1527 #define reboot_trivial_usage \
1529 #define reboot_full_usage \
1530 "Reboot the system."
1532 #define renice_trivial_usage \
1533 "priority pid [pid ...]"
1534 #define renice_full_usage \
1535 "Changes priority of running processes. Allowed priorities range\n" \
1536 "from 20 (the process runs only when nothing else is running) to 0\n" \
1537 "(default priority) to -20 (almost nothing else ever gets to run)."
1539 #define reset_trivial_usage \
1541 #define reset_full_usage \
1542 "Resets the screen."
1544 #define rm_trivial_usage \
1545 "[OPTION]... FILE..."
1546 #define rm_full_usage \
1547 "Remove (unlink) the FILE(s). You may use '--' to\n" \
1548 "indicate that all following arguments are non-options.\n\n" \
1550 "\t-i\t\talways prompt before removing each destination" \
1551 "\t-f\t\tremove existing destinations, never prompt\n" \
1552 "\t-r or -R\tremove the contents of directories recursively"
1553 #define rm_example_usage \
1554 "$ rm -rf /tmp/foo\n"
1556 #define rmdir_trivial_usage \
1557 "[OPTION]... DIRECTORY..."
1558 #define rmdir_full_usage \
1559 "Remove the DIRECTORY(ies), if they are empty."
1560 #define rmdir_example_usage \
1561 "# rmdir /tmp/foo\n"
1563 #define rmmod_trivial_usage \
1564 "[OPTION]... [MODULE]..."
1565 #define rmmod_full_usage \
1566 "Unloads the specified kernel modules from the kernel.\n\n" \
1568 "\t-a\tTry to remove all unused kernel modules."
1569 #define rmmod_example_usage \
1572 #define route_trivial_usage \
1574 #define route_full_usage \
1575 "Edit the kernel's routing tables.\n\n" \
1577 "\t-n\tDont resolve names.\n" \
1578 "\t-e\tDisplay other/more information"
1580 #define rpm2cpio_trivial_usage \
1582 #define rpm2cpio_full_usage \
1583 "Outputs a cpio archive of the rpm file."
1585 #define run_parts_trivial_usage \
1586 "[-t] [-a ARG] [-u MASK] DIRECTORY"
1587 #define run_parts_full_usage \
1588 "Run a bunch of scripts in a directory.\n\n" \
1590 "\t-t\t\tTest only what file will be executed, without execute them.\n" \
1591 "\t-a ARG\tPass ARG as an argument for every program invoked.\n" \
1592 "\t-u MASK\tSet the umask to MASK before executing every program."
1594 #define sed_trivial_usage \
1595 "[-nef] pattern [files...]"
1596 #define sed_full_usage \
1598 "\t-n\t\tsuppress automatic printing of pattern space\n" \
1599 "\t-e script\tadd the script to the commands to be executed\n" \
1600 "\t-f scriptfile\tadd the contents of script-file to the commands to be executed\n" \
1602 "If no -e or -f is given, the first non-option argument is taken as the\n" \
1603 "sed script to interpret. All remaining arguments are names of input\n" \
1604 "files; if no input files are specified, then the standard input is read."
1605 #define sed_example_usage \
1606 "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
1609 #define setkeycodes_trivial_usage \
1610 "SCANCODE KEYCODE ..."
1611 #define setkeycodes_full_usage \
1612 "Set entries into the kernel's scancode-to-keycode map,\n" \
1613 "allowing unusual keyboards to generate usable keycodes.\n\n" \
1614 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
1615 "and KEYCODE is given in decimal"
1616 #define setkeycodes_example_usage \
1617 "$ setkeycodes e030 127\n"
1619 #define lash_trivial_usage \
1621 "or: sh -c command [args]..."
1622 #define lash_full_usage \
1623 "lash: The BusyBox LAme SHell (command interpreter)"
1624 #define lash_notes_usage \
1625 "This command does not yet have proper documentation.\n" \
1627 "Use lash just as you would use any other shell. It properly handles pipes,\n" \
1628 "redirects, job control, can be used as the shell for scripts, and has a\n" \
1629 "sufficient set of builtins to do what is needed. It does not (yet) support\n" \
1630 "Bourne Shell syntax. If you need things like "if-then-else", "while", and such\n" \
1631 "use ash or bash. If you just need a very simple and extremely small shell,\n" \
1632 "this will do the job."
1634 #define sleep_trivial_usage \
1636 #define sleep_full_usage \
1637 "Pause for N seconds."
1638 #define sleep_example_usage \
1640 "[2 second delay results]\n"
1643 #ifdef CONFIG_FEATURE_SORT_UNIQUE
1644 #define USAGE_SORT_UNIQUE(a) a
1646 #define USAGE_SORT_UNIQUE(a)
1648 #ifdef CONFIG_FEATURE_SORT_REVERSE
1649 #define USAGE_SORT_REVERSE(a) a
1651 #define USAGE_SORT_REVERSE(a)
1653 #define sort_trivial_usage \
1654 "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..."
1655 #define sort_full_usage \
1656 "Sorts lines of text in the specified files\n\n"\
1658 USAGE_SORT_UNIQUE("\t-u\tsuppress duplicate lines\n") \
1659 USAGE_SORT_REVERSE("\t-r\tsort in reverse order\n") \
1660 "\t-n\tsort numerics"
1661 #define sort_example_usage \
1662 "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
1670 #define start_stop_daemon_trivial_usage \
1672 #define start_stop_daemon_full_usage \
1673 "Program to start and stop services.\n"\
1677 "-b\t\t\tforce process into background (daemonize)\n"\
1678 "-x <executable>\t\tprogram to start/check if it is running\n"\
1679 "-u <username>|<uid>\tstop this user's processes\n"\
1680 "-n <process-name>\tstop processes with this name\n"\
1681 "-s <signal>\t\tsignal to send (default 15)\n"\
1682 "-a <pathname>\t\tprogram to start (default <executable>)\n"
1684 #define stty_trivial_usage \
1685 "[-a|g] [-F DEVICE] [SETTING]..."
1686 #define stty_full_usage \
1687 "Without arguments, prints baud rate, line discipline," \
1688 "\nand deviations from stty sane." \
1690 "\n\t-F DEVICE\topen device instead of stdin" \
1691 "\n\t-a\t\tprint all current settings in human-readable form" \
1692 "\n\t-g\t\tprint in stty-readable form" \
1693 "\n\t[SETTING]\tsee manpage"
1695 #define su_trivial_usage \
1696 "[OPTION]... [-] [username]"
1697 #define su_full_usage \
1698 "Change user id or become root.\n" \
1700 "\t-p\tPreserve environment"
1702 #define sulogin_trivial_usage \
1703 "[OPTION]... [tty-device]"
1704 #define sulogin_full_usage \
1705 "Single user login\n" \
1707 "\t-f\tDo not authenticate (user already authenticated)\n" \
1708 "\t-h\tName of the remote host for this login.\n" \
1709 "\t-p\tPreserve environment."
1711 #define swapoff_trivial_usage \
1713 #define swapoff_full_usage \
1714 "Stop swapping virtual memory pages on DEVICE.\n\n" \
1716 "\t-a\tStop swapping on all swap devices"
1718 #define swapon_trivial_usage \
1720 #define swapon_full_usage \
1721 "Start swapping virtual memory pages on DEVICE.\n\n" \
1723 "\t-a\tStart swapping on all swap devices"
1725 #define sync_trivial_usage \
1727 #define sync_full_usage \
1728 "Write all buffered filesystem blocks to disk."
1731 #ifdef CONFIG_FEATURE_REMOTE_LOG
1732 #define USAGE_REMOTE_LOG(a) a
1734 #define USAGE_REMOTE_LOG(a)
1736 #ifdef CONFIG_FEATURE_IPC_SYSLOG
1737 #define USAGE_IPC_LOG(a) a
1739 #define USAGE_IPC_LOG(a)
1742 #define syslogd_trivial_usage \
1744 #define syslogd_full_usage \
1745 "Linux system and kernel logging utility.\n" \
1746 "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
1748 "\t-m NUM\t\tInterval between MARK lines (default=20min, 0=off)\n" \
1749 "\t-n\t\tRun as a foreground process\n" \
1750 "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
1752 "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
1753 "\t-L\t\tLog locally and via network logging (default is network only)") \
1755 "\n\t-C\t\tLog to a circular buffer (read the buffer using logread)")
1756 #define syslogd_example_usage \
1757 "$ syslogd -R masterlog:514\n" \
1758 "$ syslogd -R 192.168.1.1:601\n"
1761 #ifndef CONFIG_FEATURE_FANCY_TAIL
1762 #define USAGE_UNSIMPLE_TAIL(a)
1764 #define USAGE_UNSIMPLE_TAIL(a) a
1766 #define tail_trivial_usage \
1767 "[OPTION]... [FILE]..."
1768 #define tail_full_usage \
1769 "Print last 10 lines of each FILE to standard output.\n" \
1770 "With more than one FILE, precede each with a header giving the\n" \
1771 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
1773 USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
1774 "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
1775 "\t-f\t\toutput data as the file grows" \
1776 USAGE_UNSIMPLE_TAIL( "\n\t-q\t\tnever output headers giving file names\n" \
1777 "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
1778 "\t-v\t\talways output headers giving file names\n\n" \
1779 "If the first character of N (bytes or lines) is a '+', output begins with \n" \
1780 "the Nth item from the start of each file, otherwise, print the last N items\n" \
1781 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." )
1782 #define tail_example_usage \
1783 "$ tail -n 1 /etc/resolv.conf\n" \
1784 "nameserver 10.0.0.1\n"
1786 #ifdef CONFIG_FEATURE_TAR_CREATE
1787 #define USAGE_TAR_CREATE(a) a
1789 #define USAGE_TAR_CREATE(a)
1791 #ifdef CONFIG_FEATURE_TAR_EXCLUDE
1792 #define USAGE_TAR_EXCLUDE(a) a
1794 #define USAGE_TAR_EXCLUDE(a)
1796 #define tar_trivial_usage \
1797 "-[" USAGE_TAR_CREATE("c") "xtvO] " \
1798 USAGE_TAR_EXCLUDE("[--exclude FILE] [-X FILE]") \
1799 "[-f TARFILE] [-C DIR] [FILE(s)] ..."
1800 #define tar_full_usage \
1801 "Create, extract, or list files from a tar file.\n\n" \
1803 USAGE_TAR_CREATE("\tc\t\tcreate\n") \
1804 "\tx\t\textract\n" \
1806 "\nFile selection:\n" \
1807 "\tf\t\tname of TARFILE or \"-\" for stdin\n" \
1808 "\tO\t\textract to stdout\n" \
1809 USAGE_TAR_EXCLUDE( \
1810 "\texclude\t\tfile to exclude\n" \
1811 "\tX\t\tfile with names to exclude\n" \
1813 "\tC\t\tchange to directory DIR before operation\n" \
1814 "\tv\t\tverbosely list files processed"
1815 #define tar_example_usage \
1816 "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
1817 "$ tar -cf /tmp/tarball.tar /usr/local\n"
1819 #define tee_trivial_usage \
1820 "[OPTION]... [FILE]..."
1821 #define tee_full_usage \
1822 "Copy standard input to each FILE, and also to standard output.\n\n" \
1824 "\t-a\tappend to the given FILEs, do not overwrite"
1825 #define tee_example_usage \
1826 "$ echo "Hello" | tee /tmp/foo\n" \
1827 "$ cat /tmp/foo\n" \
1830 #define telnet_trivial_usage \
1832 #define telnet_full_usage \
1833 "Telnet is used to establish interactive communication with another\n"\
1834 "computer over a network using the TELNET protocol."
1836 #define telnetd_trivial_usage \
1838 #define telnetd_full_usage \
1839 "Telnetd listens for incoming TELNET connections on PORT.\n"\
1841 "\t-p PORT\tlisten for connections on PORT (default 23)\n"\
1842 "\t-l LOGIN\texec LOGIN on connect (default /bin/sh)"
1844 #define test_trivial_usage \
1845 "EXPRESSION\n or [ EXPRESSION ]"
1846 #define test_full_usage \
1847 "Checks file types and compares values returning an exit\n" \
1848 "code determined by the value of EXPRESSION."
1849 #define test_example_usage \
1850 "$ test 1 -eq 2\n" \
1853 "$ test 1 -eq 1\n" \
1859 "$ [ -d /junk ]\n" \
1863 #ifdef CONFIG_FEATURE_TFTP_GET
1864 #define USAGE_TFTP_GET(a) a
1866 #define USAGE_TFTP_GET(a)
1868 #ifdef CONFIG_FEATURE_TFTP_PUT
1869 #define USAGE_TFTP_PUT(a) a
1871 #define USAGE_TFTP_PUT(a)
1873 #ifdef CONFIG_FEATURE_TFTP_BLOCKSIZE
1874 #define USAGE_TFTP_BS(a) a
1876 #define USAGE_TFTP_BS(a)
1879 #define tftp_trivial_usage \
1880 "[OPTION]... HOST [PORT]"
1881 #define tftp_full_usage \
1882 "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
1884 "\t-l FILE\tLocal FILE.\n" \
1885 "\t-r FILE\tRemote FILE.\n" \
1887 "\t-g\tGet file.\n" \
1890 "\t-p\tPut file.\n" \
1893 "\t-b SIZE\tTransfer blocks of SIZE octets.\n" \
1895 #define time_trivial_usage \
1896 "[OPTION]... COMMAND [ARGS...]"
1897 #define time_full_usage \
1898 "Runs the program COMMAND with arguments ARGS. When COMMAND finishes,\n" \
1899 "COMMAND's resource usage information is displayed\n\n" \
1901 "\t-v\tDisplays verbose resource usage information."
1903 #define top_trivial_usage \
1905 #define top_full_usage \
1906 "top provides an view of processor activity in real time.\n" \
1907 "This utility reads the status for all processes in /proc each <seconds>\n" \
1908 "and shows the status for however many processes will fit on the screen.\n" \
1909 "This utility will not show processes that are started after program startup,\n" \
1910 "but it will show the EXIT status for and PIDs that exit while it is running."
1912 #define touch_trivial_usage \
1913 "[-c] FILE [FILE ...]"
1914 #define touch_full_usage \
1915 "Update the last-modified date on the given FILE[s].\n\n" \
1917 "\t-c\tDo not create any files"
1918 #define touch_example_usage \
1919 "$ ls -l /tmp/foo\n" \
1920 "/bin/ls: /tmp/foo: No such file or directory\n" \
1921 "$ touch /tmp/foo\n" \
1922 "$ ls -l /tmp/foo\n" \
1923 "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
1925 #define tr_trivial_usage \
1926 "[-cds] STRING1 [STRING2]"
1927 #define tr_full_usage \
1928 "Translate, squeeze, and/or delete characters from\n" \
1929 "standard input, writing to standard output.\n\n" \
1931 "\t-c\ttake complement of STRING1\n" \
1932 "\t-d\tdelete input characters coded STRING1\n" \
1933 "\t-s\tsqueeze multiple output characters of STRING2 into one character"
1934 #define tr_example_usage \
1935 "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
1938 #define traceroute_trivial_usage \
1939 "[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n\
1940 [-s src_addr] [-t tos] [-w wait] host [data size]"
1941 #define traceroute_full_usage \
1942 "trace the route ip packets follow going to \"host\"\n" \
1944 "\t-d\tset SO_DEBUG options to socket\n" \
1945 "\t-n\tPrint hop addresses numerically rather than symbolically\n" \
1946 "\t-r\tBypass the normal routing tables and send directly to a host\n" \
1947 "\t-v\tVerbose output\n" \
1948 "\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
1949 "\t-p port#\tSet the base UDP port number used in probes\n" \
1950 "\t\t(default is 33434)\n" \
1951 "\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
1952 "\t\t(default is 3)\n" \
1953 "\t-s src_addr\tUse the following IP address as the source address\n" \
1954 "\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
1955 "\t\t(default 0)\n" \
1956 "\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
1957 "\t\t(default 3 sec.)."
1960 #define true_trivial_usage \
1962 #define true_full_usage \
1963 "Return an exit code of TRUE (0)."
1964 #define true_example_usage \
1969 #define tty_trivial_usage \
1971 #define tty_full_usage \
1972 "Print the file name of the terminal connected to standard input.\n\n"\
1974 "\t-s\tprint nothing, only return an exit status"
1975 #define tty_example_usage \
1979 #define udhcpc_trivial_usage \
1980 "[-fbnqv] [-c CLIENTID] [-H HOSTNAME] [-i INTERFACE]\n[-p pidfile] [-r IP] [-s script]"
1981 #define udhcpc_full_usage \
1982 "\tUsage: udhcpc [OPTIONS]\n" \
1983 "\t-c,\t--clientid=CLIENTID\tClient identifier\n" \
1984 "\t-H,\t--hostname=HOSTNAME\tClient hostname\n" \
1985 "\t-h,\t \tAlias for -H\n" \
1986 "\t-f,\t--foreground\tDo not fork after getting lease\n" \
1987 "\t-b,\t--background\tFork to background if lease cannot be immediately negotiated.\n" \
1988 "\t-i,\t--interface=INTERFACE\tInterface to use (default: eth0)\n" \
1989 "\t-n,\t--now\tExit with failure if lease cannot be immediately negotiated.\n" \
1990 "\t-p,\t--pidfile=file\tStore process ID of daemon in file\n" \
1991 "\t-q,\t--quit\tQuit after obtaining lease\n" \
1992 "\t-r,\t--request=IP\tIP address to request (default: none)\n" \
1993 "\t-s,\t--script=file\tRun file at dhcp events (default: /usr/share/udhcpc/default.script)\n" \
1994 "\t-v,\t--version\tDisplay version"
1996 #define udhcpd_trivial_usage \
1999 #define udhcpd_full_usage \
2000 "\tUsage: udhcpd [configfile]\n"
2002 #ifdef CONFIG_FEATURE_MOUNT_FORCE
2003 #define USAGE_MOUNT_FORCE(a) a
2005 #define USAGE_MOUNT_FORCE(a)
2007 #define umount_trivial_usage \
2008 "[flags] FILESYSTEM|DIRECTORY"
2009 #define umount_full_usage \
2010 "Unmount file systems\n" \
2011 "\nFlags:\n" "\t-a\tUnmount all file systems" \
2012 USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
2013 "\n\t-r\tTry to remount devices as read-only if mount is busy" \
2014 USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \
2015 USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)")
2016 #define umount_example_usage \
2017 "$ umount /dev/hdc1 \n"
2019 #define uname_trivial_usage \
2021 #define uname_full_usage \
2022 "Print certain system information. With no OPTION, same as -s.\n\n" \
2024 "\t-a\tprint all information\n" \
2025 "\t-m\tthe machine (hardware) type\n" \
2026 "\t-n\tprint the machine's network node hostname\n" \
2027 "\t-r\tprint the operating system release\n" \
2028 "\t-s\tprint the operating system name\n" \
2029 "\t-p\tprint the host processor type\n" \
2030 "\t-v\tprint the operating system version"
2031 #define uname_example_usage \
2033 "Linux debian 2.2.15pre13 #5 Tue Mar 14 16:03:50 MST 2000 i686 unknown\n"
2035 #define uncompress_trivial_usage \
2036 "[-c] [-f] [ name ... ]"
2037 #define uncompress_full_usage \
2038 "Uncompress .Z file[s]\n" \
2040 "\t-c\textract to stdout\n" \
2041 "\t-f\tforce overwrite an existing file\n"
2043 #define uniq_trivial_usage \
2044 "[OPTION]... [INPUT [OUTPUT]]"
2045 #define uniq_full_usage \
2046 "Discard all but one of successive identical lines from INPUT\n" \
2047 "(or standard input), writing to OUTPUT (or standard output).\n\n" \
2049 "\t-c\tprefix lines by the number of occurrences\n" \
2050 "\t-d\tonly print duplicate lines\n" \
2051 "\t-u\tonly print unique lines"
2052 #define uniq_example_usage \
2053 "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
2058 #define unix2dos_trivial_usage \
2060 #define unix2dos_full_usage \
2061 "Converts FILE from unix format to dos format. When no option\n" \
2062 "is given, the input is converted to the opposite output format.\n" \
2063 "When no file is given, uses stdin for input and stdout for output.\n" \
2065 "\t-u\toutput will be in UNIX format\n" \
2066 "\t-d\toutput will be in DOS format"
2068 #define unzip_trivial_usage \
2069 "[-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]"
2070 #define unzip_full_usage \
2071 "Extracts files from ZIP archives.\n\n" \
2073 "\t-l\tlist archive contents (short form)\n" \
2074 "\t-n\tnever overwrite existing files (default)\n" \
2075 "\t-o\toverwrite files without prompting\n" \
2076 "\t-p\tsend output to stdout\n" \
2077 "\t-q\tbe quiet\n" \
2078 "\t-x\texclude these files\n" \
2079 "\t-d\textract files into this directory"
2081 #define update_trivial_usage \
2083 #define update_full_usage \
2084 "Periodically flushes filesystem buffers.\n\n" \
2086 "\t-S\tforce use of sync(2) instead of flushing\n" \
2087 "\t-s SECS\tcall sync this often (default 30)\n" \
2088 "\t-f SECS\tflush some buffers this often (default 5)"
2090 #define uptime_trivial_usage \
2092 #define uptime_full_usage \
2093 "Display the time since the last boot."
2094 #define uptime_example_usage \
2096 " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
2098 #define usleep_trivial_usage \
2100 #define usleep_full_usage \
2101 "Pause for N microseconds."
2102 #define usleep_example_usage \
2103 "$ usleep 1000000\n" \
2104 "[pauses for 1 second]\n"
2106 #define uudecode_trivial_usage \
2108 #define uudecode_full_usage \
2109 "Uudecode a file that is uuencoded.\n\n" \
2111 "\t-o FILE\tdirect output to FILE"
2112 #define uudecode_example_usage \
2113 "$ uudecode -o busybox busybox.uu\n" \
2114 "$ ls -l busybox\n" \
2115 "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
2117 #define uuencode_trivial_usage \
2118 "[OPTION] [INFILE] REMOTEFILE"
2119 #define uuencode_full_usage \
2120 "Uuencode a file.\n\n" \
2122 "\t-m\tuse base64 encoding per RFC1521"
2123 #define uuencode_example_usage \
2124 "$ uuencode busybox busybox\n" \
2125 "begin 755 busybox\n" \
2126 "<encoded file snipped>\n" \
2127 "$ uudecode busybox busybox > busybox.uu\n" \
2130 #define vi_trivial_usage \
2131 "[OPTION] [FILE]..."
2132 #define vi_full_usage \
2135 "\t-R\tRead-only- do not write to the file."
2137 #define vlock_trivial_usage \
2139 #define vlock_full_usage \
2140 "Lock a virtual terminal. A password is required to unlock\n" \
2142 "\t-a\tLock all VTs"
2144 #define watch_trivial_usage \
2145 "[-n <seconds>] COMMAND..."
2146 #define watch_full_usage \
2147 "Executes a program periodically.\n" \
2149 "\t-n\tLoop period in seconds - default is 2."
2150 #define watch_example_usage \
2152 "Mon Dec 17 10:31:40 GMT 2000\n" \
2153 "Mon Dec 17 10:31:42 GMT 2000\n" \
2154 "Mon Dec 17 10:31:44 GMT 2000"
2156 #define watchdog_trivial_usage \
2158 #define watchdog_full_usage \
2159 "Periodically write to watchdog device DEV"
2161 #define wc_trivial_usage \
2162 "[OPTION]... [FILE]..."
2163 #define wc_full_usage \
2164 "Print line, word, and byte counts for each FILE, and a total line if\n" \
2165 "more than one FILE is specified. With no FILE, read standard input.\n\n" \
2167 "\t-c\tprint the byte counts\n" \
2168 "\t-l\tprint the newline counts\n" \
2169 "\t-L\tprint the length of the longest line\n" \
2170 "\t-w\tprint the word counts"
2171 #define wc_example_usage \
2172 "$ wc /etc/passwd\n" \
2173 " 31 46 1365 /etc/passwd\n"
2175 #define wget_trivial_usage \
2176 "[-c|--continue] [-q|--quiet] [-O|--output-document file]\n\t[--header 'header: value'] [-Y|--proxy on/off] [-P DIR] url"
2177 #define wget_full_usage \
2178 "wget retrieves files via HTTP or FTP\n\n" \
2180 "\t-c\tcontinue retrieval of aborted transfers\n" \
2181 "\t-q\tquiet mode - do not print\n" \
2182 "\t-P\tSet directory prefix to DIR\n" \
2183 "\t-O\tsave to filename ('-' for stdout)\n" \
2184 "\t-Y\tuse proxy ('on' or 'off')"
2186 #define which_trivial_usage \
2188 #define which_full_usage \
2189 "Locates a COMMAND."
2190 #define which_example_usage \
2193 #define who_trivial_usage \
2195 #define who_full_usage \
2196 "Prints the current user names and related information"
2198 #define whoami_trivial_usage \
2200 #define whoami_full_usage \
2201 "Prints the user name associated with the current effective user id."
2203 #define xargs_trivial_usage \
2204 "[COMMAND] [ARGS...]"
2205 #define xargs_full_usage \
2206 "Executes COMMAND on every item given by standard input."
2207 #define xargs_example_usage \
2208 "$ ls | xargs gzip\n" \
2209 "$ find . -name '*.c' -print | xargs rm\n"
2211 #define yes_trivial_usage \
2212 "[OPTION]... [STRING]..."
2213 #define yes_full_usage \
2214 "Repeatedly outputs a line with all specified STRING(s), or 'y'."
2216 #define zcat_trivial_usage \
2218 #define zcat_full_usage \
2219 "Uncompress to stdout."