blob: 876d253ab5b8f46f2584985f42b092177955dd62 [file] [log] [blame]
Eric Andersen3570a342000-09-25 21:45:58 +00001#include "busybox.h"
Matt Kraaibf181b92000-07-16 20:57:15 +00002
3#if defined BB_AR
4const char ar_usage[] =
Glenn L McGrath1c6917d2000-09-09 14:57:15 +00005 "ar -[ovR]{ptx} archive filenames \n"
Matt Kraaibf181b92000-07-16 20:57:15 +00006#ifndef BB_FEATURE_TRIVIAL_HELP
7 "\nExtract or list files from an ar archive.\n\n"
8 "Options:\n"
Glenn L McGrath06aeb6c2000-08-25 03:50:10 +00009 "\t-o\t\tpreserve original dates\n"
10 "\t-p\t\textract to stdout\n"
11 "\t-t\t\tlist\n"
12 "\t-x\t\textract\n"
13 "\t-v\t\tverbosely list files processed\n"
Glenn L McGrath1c6917d2000-09-09 14:57:15 +000014 "\t-R\t\trecursive action\n"
Matt Kraaibf181b92000-07-16 20:57:15 +000015#endif
16 ;
17#endif
18
19#if defined BB_BASENAME
20const char basename_usage[] =
21 "basename FILE [SUFFIX]\n"
22#ifndef BB_FEATURE_TRIVIAL_HELP
23 "\nStrips directory path and suffixes from FILE.\n"
24 "If specified, also removes any trailing SUFFIX.\n"
25#endif
26 ;
27#endif
28
29#if defined BB_CAT
30const char cat_usage[] =
31 "cat [FILE]...\n"
32#ifndef BB_FEATURE_TRIVIAL_HELP
33 "\nConcatenates FILE(s) and prints them to stdout.\n"
34#endif
35 ;
36#endif
37
38#if defined BB_CHMOD_CHOWN_CHGRP
39const char chgrp_usage[] =
40 "chgrp [OPTION]... GROUP FILE...\n"
41#ifndef BB_FEATURE_TRIVIAL_HELP
42 "\nChange the group membership of each FILE to GROUP.\n"
43 "\nOptions:\n\t-R\tChanges files and directories recursively.\n"
44#endif
45 ;
46#endif
47
48#if defined BB_CHMOD_CHOWN_CHGRP
49const char chmod_usage[] =
50 "chmod [-R] MODE[,MODE]... FILE...\n"
51#ifndef BB_FEATURE_TRIVIAL_HELP
52 "\nEach MODE is one or more of the letters ugoa, one of the symbols +-= and\n"
53 "one or more of the letters rwxst.\n\n"
54 "\nOptions:\n\t-R\tChanges files and directories recursively.\n"
55#endif
56 ;
57#endif
58
59#if defined BB_CHMOD_CHOWN_CHGRP
60const char chown_usage[] =
61 "chown [OPTION]... OWNER[<.|:>[GROUP] FILE...\n"
62#ifndef BB_FEATURE_TRIVIAL_HELP
63 "\nChange the owner and/or group of each FILE to OWNER and/or GROUP.\n"
64 "\nOptions:\n\t-R\tChanges files and directories recursively.\n"
65#endif
66 ;
67#endif
68
69#if defined BB_CHROOT
70const char chroot_usage[] =
71 "chroot NEWROOT [COMMAND...]\n"
72#ifndef BB_FEATURE_TRIVIAL_HELP
73 "\nRun COMMAND with root directory set to NEWROOT.\n"
74#endif
75 ;
76#endif
77
78#if defined BB_CHVT
79const char chvt_usage[] =
80 "chvt N\n"
81#ifndef BB_FEATURE_TRIVIAL_HELP
82 "\nChanges the foreground virtual terminal to /dev/ttyN\n"
83#endif
84 ;
85#endif
86
Matt Kraai2f46b662000-07-19 18:01:00 +000087#if defined BB_CLEAR
88const char clear_usage[] =
89 "clear\n"
90#ifndef BB_FEATURE_TRIVIAL_HELP
91 "\nClear screen.\n"
92#endif
93 ;
94#endif
95
Mark Whitley872138d2000-10-09 18:56:47 +000096#if defined BB_CMP
97const char cmp_usage[] =
98 "cmp FILE1 [FILE2]\n"
99#ifndef BB_FEATURE_TRIVIAL_HELP
100 "\nCompare files.\n"
101#endif
102 ;
103#endif
104
Matt Kraaibf181b92000-07-16 20:57:15 +0000105#if defined BB_CP_MV
106const char cp_usage[] =
107 "cp [OPTION]... SOURCE DEST\n"
108 " or: cp [OPTION]... SOURCE... DIRECTORY\n"
109#ifndef BB_FEATURE_TRIVIAL_HELP
110 "\nCopies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n"
111 "\n"
112 "\t-a\tSame as -dpR\n"
113 "\t-d\tPreserves links\n"
114 "\t-p\tPreserves file attributes if possible\n"
115 "\t-f\tforce (implied; ignored) - always set\n"
116 "\t-R\tCopies directories recursively\n"
117#endif
118 ;
119#endif
120
121#if defined BB_CUT
122const char cut_usage[] =
123 "cut [OPTION]... [FILE]...\n"
124#ifndef BB_FEATURE_TRIVIAL_HELP
125 "\nPrints selected fields from each input FILE to standard output.\n\n"
126 "Options:\n"
127 "\t-b LIST\tOutput only bytes from LIST\n"
128 "\t-c LIST\tOutput only characters from LIST\n"
129 "\t-d CHAR\tUse CHAR instead of tab as the field delimiter\n"
Pavel Roskin0010ee42000-07-21 15:10:57 +0000130 "\t-s\tOutput only the lines containing delimiter\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000131 "\t-f N\tPrint only these fields\n"
132 "\t-n\tIgnored\n"
133#endif
134 ;
135#endif
136
137#if defined BB_DATE
138const char date_usage[] =
139 "date [OPTION]... [+FORMAT]\n"
140 " or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]\n"
141#ifndef BB_FEATURE_TRIVIAL_HELP
142 "\nDisplays the current time in the given FORMAT, or sets the system date.\n"
Eric Andersen7b5d5942000-11-29 22:01:42 +0000143 "\nOptions:\n\t-R\t\tOutputs RFC-822 compliant date string\n"
144 "\t-d STRING\tdisplay time described by STRING, not `now'\n"
145 "\t-s\t\tSets time described by STRING\n"
146 "\t-u\t\tPrints or sets Coordinated Universal Time\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000147#endif
148 ;
149#endif
150
151#if defined BB_DC
152const char dc_usage[] =
153 "dc expression ...\n"
154#ifndef BB_FEATURE_TRIVIAL_HELP
155 "\nThis is a Tiny RPN calculator that understands the\n"
156 "following operations: +, -, /, *, and, or, not, eor.\n"
157 "i.e. 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16\n"
158#endif
159 ;
160#endif
161
162#if defined BB_DD
163const char dd_usage[] =
Eric Andersenddea3682000-11-29 22:33:02 +0000164 "dd [if=FILE] [of=FILE] [bs=N] [count=N] [skip=N] [seek=N] [conv=notrunc|sync]\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000165#ifndef BB_FEATURE_TRIVIAL_HELP
166 "\nCopy a file, converting and formatting according to options\n\n"
167 "\tif=FILE\tread from FILE instead of stdin\n"
168 "\tof=FILE\twrite to FILE instead of stdout\n"
169 "\tbs=N\tread and write N bytes at a time\n"
170 "\tcount=N\tcopy only N input blocks\n"
171 "\tskip=N\tskip N input blocks\n"
172 "\tseek=N\tskip N output blocks\n"
Glenn L McGrath605a8192000-09-11 00:33:09 +0000173 "\tconv=notrunc\t dont truncate of at end of write\n"
Eric Andersenddea3682000-11-29 22:33:02 +0000174 "\tconv=sync\t pad the last block with zeros until blocksize\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000175 "\n"
176 "Numbers may be suffixed by w (x2), k (x1024), b (x512), or M (x1024^2)\n"
177#endif
178 ;
179#endif
180
181#if defined BB_DEALLOCVT
182const char deallocvt_usage[] =
183 "deallocvt N\n"
184#ifndef BB_FEATURE_TRIVIAL_HELP
185 "\nDeallocate unused virtual terminal /dev/ttyN\n"
186#endif
187 ;
188#endif
189
190#if defined BB_DF
191const char df_usage[] =
192 "df [filesystem ...]\n"
193#ifndef BB_FEATURE_TRIVIAL_HELP
194 "\nPrint the filesystem space used and space available.\n"
195#endif
196 ;
197#endif
198
199#if defined BB_DIRNAME
200const char dirname_usage[] =
201 "dirname [FILENAME ...]\n"
202#ifndef BB_FEATURE_TRIVIAL_HELP
203 "\nStrips non-directory suffix from FILENAME\n"
204#endif
205 ;
206#endif
207
208#if defined BB_DMESG
209const char dmesg_usage[] =
210 "dmesg [-c] [-n LEVEL] [-s SIZE]\n"
211#ifndef BB_FEATURE_TRIVIAL_HELP
212 "\nPrints or controls the kernel ring buffer\n\n"
213 "Options:\n"
214 "\t-c\t\tClears the ring buffer's contents after printing\n"
215 "\t-n LEVEL\tSets console logging level\n"
216 "\t-s SIZE\t\tUse a buffer of size SIZE\n"
217#endif
218 ;
219#endif
220
Eric Andersencff3fe32000-09-20 19:22:26 +0000221#if defined BB_DOS2UNIX
222const char dos2unix_usage[] =
223 "dos2unix < dosfile > unixfile\n"
224#ifndef BB_FEATURE_TRIVIAL_HELP
225 "\nConverts a text file from dos format to unix format.\n"
226#endif
227 ;
228#endif
229
Matt Kraaibf181b92000-07-16 20:57:15 +0000230#if defined BB_DU
231const char du_usage[] =
232 "du [OPTION]... [FILE]...\n"
233#ifndef BB_FEATURE_TRIVIAL_HELP
234 "\nSummarizes disk space used for each FILE and/or directory.\n"
235 "Disk space is printed in units of 1024 bytes.\n\n"
236 "Options:\n"
237 "\t-l\tcount sizes many times if hard linked\n"
238 "\t-s\tdisplay only a total for each argument\n"
239#endif
240 ;
241#endif
242
243#if defined BB_DUMPKMAP
244const char dumpkmap_usage[] =
Eric Andersen18a10142000-09-01 16:12:57 +0000245 "dumpkmap > keymap\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000246#ifndef BB_FEATURE_TRIVIAL_HELP
247 "\nPrints out a binary keyboard translation table to standard input.\n"
248#endif
249 ;
250#endif
251
252#if defined BB_DUTMP
253const char dutmp_usage[] =
254 "dutmp [FILE]\n"
255#ifndef BB_FEATURE_TRIVIAL_HELP
256 "\nDump utmp file format (pipe delimited) from FILE\n"
257 "or stdin to stdout. (i.e. 'dutmp /var/run/utmp')\n"
258#endif
259 ;
260#endif
261
262#if defined BB_ECHO
263const char echo_usage[] =
264 "echo [-neE] [ARG ...]\n"
265#ifndef BB_FEATURE_TRIVIAL_HELP
266 "\nPrints the specified ARGs to stdout\n\n"
267 "Options:\n"
268 "\t-n\tsuppress trailing newline\n"
269 "\t-e\tinterpret backslash-escaped characters (i.e. \\t=tab etc)\n"
270 "\t-E\tdisable interpretation of backslash-escaped characters\n"
271#endif
272 ;
273#endif
274
Eric Andersen1b355eb2000-09-05 17:37:48 +0000275#if defined BB_EXPR
276const char expr_usage[] =
277 "expr EXPRESSION\n"
278#ifndef BB_FEATURE_TRIVIAL_HELP
279 "\nPrints the value of EXPRESSION to standard output.\n\n"
280 "EXPRESSION may be:\n"
281 "ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n"
282 "ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n"
283 "ARG1 < ARG2 ARG1 is less than ARG2\n"
284 "ARG1 <= ARG2 ARG1 is less than or equal to ARG2\n"
285 "ARG1 = ARG2 ARG1 is equal to ARG2\n"
286 "ARG1 != ARG2 ARG1 is unequal to ARG2\n"
287 "ARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n"
288 "ARG1 > ARG2 ARG1 is greater than ARG2\n"
289 "ARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n"
290 "ARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n"
291 "ARG1 * ARG2 arithmetic product of ARG1 and ARG2\n"
292 "ARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n"
293 "ARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n"
294 "STRING : REGEXP anchored pattern match of REGEXP in STRING\n"
295 "match STRING REGEXP same as STRING : REGEXP\n"
296 "substr STRING POS LENGTH substring of STRING, POS counted from 1\n"
297 "index STRING CHARS index in STRING where any CHARS is found, or 0\n"
298 "length STRING length of STRING\n"
299 "quote TOKEN interpret TOKEN as a string, even if it is a \n"
300 " keyword like `match' or an operator like `/'\n"
301 "( EXPRESSION ) value of EXPRESSION\n\n"
302 "Beware that many operators need to be escaped or quoted for shells.\n"
303 "Comparisons are arithmetic if both ARGs are numbers, else\n"
304 "lexicographical. Pattern matches return the string matched between \n"
305 "\\( and \\) or null; if \\( and \\) are not used, they return the number \n"
306 "of characters matched or 0.\n"
307
308#endif
309 ;
310#endif
311
312
Matt Kraai2f46b662000-07-19 18:01:00 +0000313#if defined BB_TRUE_FALSE
314const char false_usage[] =
315 "false\n"
316#ifndef BB_FEATURE_TRIVIAL_HELP
317 "\nReturn an exit code of FALSE (1).\n"
318#endif
319 ;
320#endif
321
Matt Kraaibf181b92000-07-16 20:57:15 +0000322#if defined BB_FDFLUSH
323const char fdflush_usage[] =
324 "fdflush DEVICE\n"
325#ifndef BB_FEATURE_TRIVIAL_HELP
326 "\nForces floppy disk drive to detect disk change\n"
327#endif
328 ;
329#endif
330
331#if defined BB_FIND
332const char find_usage[] =
333 "find [PATH...] [EXPRESSION]\n"
334#ifndef BB_FEATURE_TRIVIAL_HELP
335 "\nSearch for files in a directory hierarchy. The default PATH is\n"
336 "the current directory; default EXPRESSION is '-print'\n\n"
337 "\nEXPRESSION may consist of:\n"
338 "\t-follow\t\tDereference symbolic links.\n"
339 "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n"
340 "\t-print\t\tprint the full file name followed by a newline to stdout.\n"
341#endif
342 ;
343#endif
344
345#if defined BB_FREE
346const char free_usage[] =
347 "free\n"
348#ifndef BB_FEATURE_TRIVIAL_HELP
349 "\nDisplays the amount of free and used system memory\n"
350#endif
351 ;
352#endif
353
354#if defined BB_FREERAMDISK
355const char freeramdisk_usage[] =
356 "freeramdisk DEVICE\n"
357#ifndef BB_FEATURE_TRIVIAL_HELP
358 "\nFrees all memory used by the specified ramdisk.\n"
359#endif
360 ;
361#endif
362
363#if defined BB_FSCK_MINIX
364const char fsck_minix_usage[] =
365 "Usage: fsck.minix [-larvsmf] /dev/name\n"
366#ifndef BB_FEATURE_TRIVIAL_HELP
367 "\nPerforms a consistency check for MINIX filesystems.\n\n"
368 "Options:\n"
369 "\t-l\tLists all filenames\n"
370 "\t-r\tPerform interactive repairs\n"
371 "\t-a\tPerform automatic repairs\n"
372 "\t-v\tverbose\n"
373 "\t-s\tOutputs super-block information\n"
374 "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n"
375 "\t-f\tForce file system check.\n\n"
376#endif
377 ;
378#endif
379
Mark Whitley60506182000-10-19 22:28:06 +0000380#if defined BB_GETOPT
381const char getopt_usage[] =
382"getopt [OPTIONS]...\n"
383#ifndef BB_FEATURE_TRIVIAL_HELP
384"Parse command options\n"
385" -a, --alternative Allow long options starting with single -\n"
386" -l, --longoptions=longopts Long options to be recognized\n"
387" -n, --name=progname The name under which errors are reported\n"
388" -o, --options=optstring Short options to be recognized\n"
389" -q, --quiet Disable error reporting by getopt(3)\n"
390" -Q, --quiet-output No normal output\n"
391" -s, --shell=shell Set shell quoting conventions\n"
392" -T, --test Test for getopt(1) version\n"
393" -u, --unqote Do not quote the output\n"
394#endif
395;
396#endif
397
Matt Kraaibf181b92000-07-16 20:57:15 +0000398#if defined BB_GREP
399const char grep_usage[] =
400 "grep [-ihHnqvs] pattern [files...]\n"
401#ifndef BB_FEATURE_TRIVIAL_HELP
402 "\nSearch for PATTERN in each FILE or standard input.\n\n"
403 "Options:\n"
404 "\t-H\tprefix output lines with filename where match was found\n"
405 "\t-h\tsuppress the prefixing filename on output\n"
406 "\t-i\tignore case distinctions\n"
407 "\t-n\tprint line number with output lines\n"
408 "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n"
409 "\t-v\tselect non-matching lines\n"
410 "\t-s\tsuppress file open/read error messages\n\n"
411#endif
412 ;
413#endif
414
415#if defined BB_GUNZIP
416const char gunzip_usage[] =
417 "gunzip [OPTION]... FILE\n"
418#ifndef BB_FEATURE_TRIVIAL_HELP
419 "\nUncompress FILE (or standard input if FILE is '-').\n\n"
420 "Options:\n"
421 "\t-c\tWrite output to standard output\n"
422 "\t-t\tTest compressed file integrity\n"
423#endif
424 ;
425#endif
426
427#if defined BB_GZIP
428const char gzip_usage[] =
429 "gzip [OPTION]... FILE\n"
430#ifndef BB_FEATURE_TRIVIAL_HELP
431 "\nCompress FILE with maximum compression.\n"
432 "When FILE is '-', reads standard input. Implies -c.\n\n"
433 "Options:\n"
434 "\t-c\tWrite output to standard output instead of FILE.gz\n"
Eric Andersend0fa0a12000-12-13 17:59:37 +0000435 "\t-d\tdecompress\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000436#endif
437 ;
438#endif
439
Matt Kraai2f46b662000-07-19 18:01:00 +0000440#if defined BB_HALT
441const char halt_usage[] =
442 "halt\n"
443#ifndef BB_FEATURE_TRIVIAL_HELP
444 "\nHalt the system.\n"
445#endif
446 ;
Matt Kraai86905722000-07-19 18:20:02 +0000447#endif
Matt Kraai2f46b662000-07-19 18:01:00 +0000448
Matt Kraaibf181b92000-07-16 20:57:15 +0000449#if defined BB_HEAD
450const char head_usage[] =
451 "head [OPTION] [FILE]...\n"
452#ifndef BB_FEATURE_TRIVIAL_HELP
453 "\nPrint first 10 lines of each FILE to standard output.\n"
454 "With more than one FILE, precede each with a header giving the\n"
455 "file name. With no FILE, or when FILE is -, read standard input.\n\n"
456
457 "Options:\n" "\t-n NUM\t\tPrint first NUM lines instead of first 10\n"
458#endif
459 ;
460#endif
461
Matt Kraai2f46b662000-07-19 18:01:00 +0000462#if defined BB_HOSTID
463const char hostid_usage[] =
464 "hostid\n"
465#ifndef BB_FEATURE_TRIVIAL_HELP
466 "\nPrint out a unique 32-bit identifier for the machine.\n"
467#endif
468 ;
469#endif
470
Matt Kraaibf181b92000-07-16 20:57:15 +0000471#if defined BB_HOSTNAME
472const char hostname_usage[] =
473 "hostname [OPTION] {hostname | -F file}\n"
474#ifndef BB_FEATURE_TRIVIAL_HELP
475 "\nGet or set the hostname or DNS domain name. If a hostname is given\n"
476 "(or a file with the -F parameter), the host name will be set.\n\n"
477 "Options:\n"
478 "\t-s\t\tShort\n"
479
480 "\t-i\t\tAddresses for the hostname\n"
481 "\t-d\t\tDNS domain name\n"
Eric Andersen0d5835a2000-10-12 22:30:31 +0000482 "\t-F, --file FILE\tUse the contents of FILE to specify the hostname\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000483#endif
484 ;
485#endif
486
487#if defined BB_ID
488const char id_usage[] =
489 "id [OPTIONS]... [USERNAME]\n"
490#ifndef BB_FEATURE_TRIVIAL_HELP
491 "\nPrint information for USERNAME or the current user\n\n"
492 "Options:\n"
493 "\t-g\tprints only the group ID\n"
494 "\t-u\tprints only the user ID\n"
495 "\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n"
496#endif
497 ;
498#endif
499
500#if defined BB_INSMOD
501const char insmod_usage[] =
502 "insmod [OPTION]... MODULE [symbol=value]...\n"
503#ifndef BB_FEATURE_TRIVIAL_HELP
504 "\nLoads the specified kernel modules into the kernel.\n\n"
505 "Options:\n"
506 "\t-f\tForce module to load into the wrong kernel version.\n"
507 "\t-k\tMake module autoclean-able.\n"
508 "\t-v\tverbose output\n" "\t-x\tdo not export externs\n"
509#endif
510 ;
511#endif
512
513#if defined BB_KILL
514const char kill_usage[] =
515 "kill [-signal] process-id [process-id ...]\n"
516#ifndef BB_FEATURE_TRIVIAL_HELP
517 "\nSend a signal (default is SIGTERM) to the specified process(es).\n\n"
518 "Options:\n" "\t-l\tList all signal names and numbers.\n\n"
519#endif
520 ;
521#endif
522
523#if defined BB_KILLALL
524const char killall_usage[] =
525 "killall [-signal] process-name [process-name ...]\n"
526#ifndef BB_FEATURE_TRIVIAL_HELP
527 "\nSend a signal (default is SIGTERM) to the specified process(es).\n\n"
528 "Options:\n" "\t-l\tList all signal names and numbers.\n\n"
529#endif
530 ;
531#endif
532
533#if defined BB_LENGTH
534const char length_usage[] =
535 "length STRING\n"
536#ifndef BB_FEATURE_TRIVIAL_HELP
537 "\nPrints out the length of the specified STRING.\n"
538#endif
539 ;
540#endif
541
542#if defined BB_LN
543const char ln_usage[] =
544 "ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n"
545#ifndef BB_FEATURE_TRIVIAL_HELP
546 "\nCreate a link named LINK_NAME or DIRECTORY to the specified TARGET\n"
547 "\nYou may use '--' to indicate that all following arguments are non-options.\n\n"
548 "Options:\n"
549 "\t-s\tmake symbolic links instead of hard links\n"
550
551 "\t-f\tremove existing destination files\n"
552 "\t-n\tno dereference symlinks - treat like normal file\n"
553#endif
554 ;
555#endif
556
557#if defined BB_LOADACM
558const char loadacm_usage[] =
Eric Andersen18a10142000-09-01 16:12:57 +0000559 "loadacm < mapfile\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000560#ifndef BB_FEATURE_TRIVIAL_HELP
561 "\nLoads an acm from standard input.\n"
562#endif
563 ;
564#endif
565
566#if defined BB_LOADFONT
567const char loadfont_usage[] =
Eric Andersen18a10142000-09-01 16:12:57 +0000568 "loadfont < font\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000569#ifndef BB_FEATURE_TRIVIAL_HELP
570 "Loads a console font from standard input.\n"
571#endif
572 ;
573#endif
574
575#if defined BB_LOADKMAP
576const char loadkmap_usage[] =
Eric Andersen18a10142000-09-01 16:12:57 +0000577 "loadkmap < keymap\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000578#ifndef BB_FEATURE_TRIVIAL_HELP
579 "\nLoads a binary keyboard translation table from standard input.\n"
580#endif
581 ;
582#endif
583
584#if defined BB_LOGGER
585const char logger_usage[] =
586 "logger [OPTION]... [MESSAGE]\n"
587#ifndef BB_FEATURE_TRIVIAL_HELP
588 "\nWrite MESSAGE to the system log. If MESSAGE is '-', log stdin.\n\n"
589 "Options:\n"
590 "\t-s\tLog to stderr as well as the system log.\n"
591 "\t-t\tLog using the specified tag (defaults to user name).\n"
592
593 "\t-p\tEnter the message with the specified priority.\n"
594 "\t\tThis may be numerical or a ``facility.level'' pair.\n"
595#endif
596 ;
597#endif
598
599#if defined BB_LOGNAME
600const char logname_usage[] =
601 "logname\n"
602#ifndef BB_FEATURE_TRIVIAL_HELP
603 "\nPrint the name of the current user.\n"
604#endif
605 ;
606#endif
607
608#if defined BB_LS
609const char ls_usage[] =
Eric Andersen11c65522000-09-07 17:24:47 +0000610 "ls [-1Aa"
Matt Kraaibf181b92000-07-16 20:57:15 +0000611#ifdef BB_FEATURE_LS_TIMESTAMPS
612 "c"
613#endif
Eric Andersen11c65522000-09-07 17:24:47 +0000614 "Cd"
Matt Kraaibf181b92000-07-16 20:57:15 +0000615#ifdef BB_FEATURE_LS_TIMESTAMPS
616 "e"
617#endif
Matt Kraaibf181b92000-07-16 20:57:15 +0000618#ifdef BB_FEATURE_LS_FILETYPES
619 "F"
620#endif
Eric Andersen11c65522000-09-07 17:24:47 +0000621 "iln"
622#ifdef BB_FEATURE_LS_FILETYPES
623 "p"
624#endif
Eric Andersen5b176932000-09-22 20:22:28 +0000625#ifdef BB_FEATURE_LS_FOLLOWLINKS
626 "L"
627#endif
Matt Kraaibf181b92000-07-16 20:57:15 +0000628#ifdef BB_FEATURE_LS_RECURSIVE
629 "R"
630#endif
Eric Andersen11c65522000-09-07 17:24:47 +0000631#ifdef BB_FEATURE_LS_SORTFILES
632 "rS"
633#endif
634 "s"
635#ifdef BB_FEATURE_AUTOWIDTH
636 "T"
637#endif
638#ifdef BB_FEATURE_LS_TIMESTAMPS
639 "tu"
640#endif
641#ifdef BB_FEATURE_LS_SORTFILES
642 "v"
643#endif
644#ifdef BB_FEATURE_AUTOWIDTH
645 "w"
646#endif
647 "x"
648#ifdef BB_FEATURE_LS_SORTFILES
649 "X"
650#endif
Matt Kraaibf181b92000-07-16 20:57:15 +0000651 "] [filenames...]\n"
652#ifndef BB_FEATURE_TRIVIAL_HELP
653 "\nList directory contents\n\n"
654 "Options:\n"
Eric Andersen11c65522000-09-07 17:24:47 +0000655 "\t-1\tlist files in a single column\n"
656 "\t-A\tdo not list implied . and ..\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000657 "\t-a\tdo not hide entries starting with .\n"
Eric Andersen11c65522000-09-07 17:24:47 +0000658 "\t-C\tlist entries by columns\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000659#ifdef BB_FEATURE_LS_TIMESTAMPS
660 "\t-c\twith -l: show ctime (the time of last\n"
661 "\t\tmodification of file status information)\n"
662#endif
663 "\t-d\tlist directory entries instead of contents\n"
664#ifdef BB_FEATURE_LS_TIMESTAMPS
665 "\t-e\tlist both full date and full time\n"
666#endif
Eric Andersen11c65522000-09-07 17:24:47 +0000667#ifdef BB_FEATURE_LS_FILETYPES
668 "\t-F\tappend indicator (one of */=@|) to entries\n"
669#endif
670 "\t-i\tlist the i-node for each file\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000671 "\t-l\tuse a long listing format\n"
672 "\t-n\tlist numeric UIDs and GIDs instead of names\n"
673#ifdef BB_FEATURE_LS_FILETYPES
674 "\t-p\tappend indicator (one of /=@|) to entries\n"
675#endif
Eric Andersen5b176932000-09-22 20:22:28 +0000676#ifdef BB_FEATURE_LS_FOLLOWLINKS
677 "\t-L\tlist entries pointed to by symbolic links\n"
678#endif
Matt Kraaibf181b92000-07-16 20:57:15 +0000679#ifdef BB_FEATURE_LS_RECURSIVE
680 "\t-R\tlist subdirectories recursively\n"
681#endif
Eric Andersen11c65522000-09-07 17:24:47 +0000682#ifdef BB_FEATURE_LS_SORTFILES
683 "\t-r\tsort the listing in reverse order\n"
684 "\t-S\tsort the listing by file size\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000685#endif
Eric Andersen11c65522000-09-07 17:24:47 +0000686 "\t-s\tlist the size of each file, in blocks\n"
687#ifdef BB_FEATURE_AUTOWIDTH
688 "\t-T NUM\tassume Tabstop every NUM columns\n"
689#endif
690#ifdef BB_FEATURE_LS_TIMESTAMPS
691 "\t-t\twith -l: show modification time (the time of last\n"
692 "\t\tchange of the file)\n"
693 "\t-u\twith -l: show access time (the time of last\n"
694 "\t\taccess of the file)\n"
695#endif
696#ifdef BB_FEATURE_LS_SORTFILES
697 "\t-v\tsort the listing by version\n"
698#endif
699#ifdef BB_FEATURE_AUTOWIDTH
700 "\t-w NUM\tassume the terminal is NUM columns wide\n"
701#endif
702 "\t-x\tlist entries by lines instead of by columns\n"
703#ifdef BB_FEATURE_LS_SORTFILES
704 "\t-X\tsort the listing by extension\n"
705#endif
706#endif /* BB_FEATURE_TRIVIAL_HELP */
Matt Kraaibf181b92000-07-16 20:57:15 +0000707 ;
Eric Andersen11c65522000-09-07 17:24:47 +0000708#endif /* BB_LS */
Matt Kraaibf181b92000-07-16 20:57:15 +0000709
Matt Kraai2f46b662000-07-19 18:01:00 +0000710#if defined BB_LSMOD
711const char lsmod_usage[] =
712 "lsmod\n"
713#ifndef BB_FEATURE_TRIVIAL_HELP
714 "\nList the currently loaded kernel modules.\n"
715#endif
716 ;
717#endif
718
Matt Kraaibf181b92000-07-16 20:57:15 +0000719#if defined BB_MAKEDEVS
720const char makedevs_usage[] =
721 "makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]\n"
722#ifndef BB_FEATURE_TRIVIAL_HELP
723 "\nCreates a range of block or character special files\n\n"
724 "TYPEs include:\n"
725 "\tb:\tMake a block (buffered) device.\n"
726 "\tc or u:\tMake a character (un-buffered) device.\n"
727 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n"
728 "FIRST specifies the number appended to NAME to create the first device.\n"
729 "LAST specifies the number of the last item that should be created.\n"
730 "If 's' is the last argument, the base device is created as well.\n\n"
731 "For example:\n"
732 "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n"
733 "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8\n"
734#endif
735 ;
736#endif
737
738#if defined BB_MD5SUM
739const char md5sum_usage[] =
740 "md5sum [OPTION] [FILE]...\n"
741 "or: md5sum [OPTION] -c [FILE]\n"
742#ifndef BB_FEATURE_TRIVIAL_HELP
743 "\nPrint or check MD5 checksums.\n\n"
744 "Options:\n"
745 "With no FILE, or when FILE is -, read standard input.\n\n"
746 "\t-b\tread files in binary mode\n"
747 "\t-c\tcheck MD5 sums against given list\n"
748 "\t-t\tread files in text mode (default)\n"
749 "\t-g\tread a string\n"
750 "\nThe following two options are useful only when verifying checksums:\n"
751 "\t-s,\tdon't output anything, status code shows success\n"
752 "\t-w,\twarn about improperly formated MD5 checksum lines\n"
753#endif
754 ;
755#endif
756
757#if defined BB_MKDIR
758const char mkdir_usage[] =
759 "mkdir [OPTION] DIRECTORY...\n"
760#ifndef BB_FEATURE_TRIVIAL_HELP
761 "\nCreate the DIRECTORY(ies), if they do not already exist\n\n"
762 "Options:\n"
763
764 "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n"
765 "\t-p\tno error if existing, make parent directories as needed\n"
766#endif
767 ;
768#endif
769
770#if defined BB_MKFIFO
771const char mkfifo_usage[] =
772 "mkfifo [OPTIONS] name\n"
773#ifndef BB_FEATURE_TRIVIAL_HELP
774 "\nCreates a named pipe (identical to 'mknod name p')\n\n"
775 "Options:\n"
776 "\t-m\tcreate the pipe using the specified mode (default a=rw)\n"
777#endif
778 ;
779#endif
780
781#if defined BB_MKFS_MINIX
782const char mkfs_minix_usage[] =
783 "mkfs.minix [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]\n"
784#ifndef BB_FEATURE_TRIVIAL_HELP
785 "\nMake a MINIX filesystem.\n\n"
786 "Options:\n"
787 "\t-c\t\tCheck the device for bad blocks\n"
788 "\t-n [14|30]\tSpecify the maximum length of filenames\n"
789 "\t-i INODES\tSpecify the number of inodes for the filesystem\n"
790 "\t-l FILENAME\tRead the bad blocks list from FILENAME\n"
791 "\t-v\t\tMake a Minix version 2 filesystem\n\n"
792#endif
793 ;
794#endif
795
796#if defined BB_MKNOD
797const char mknod_usage[] =
798 "mknod [OPTIONS] NAME TYPE MAJOR MINOR\n"
799#ifndef BB_FEATURE_TRIVIAL_HELP
800 "\nCreate a special file (block, character, or pipe).\n\n"
801 "Options:\n"
802 "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n"
803 "TYPEs include:\n"
804 "\tb:\tMake a block (buffered) device.\n"
805 "\tc or u:\tMake a character (un-buffered) device.\n"
806 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n"
807#endif
808 ;
809#endif
810
811#if defined BB_MKSWAP
812const char mkswap_usage[] =
813 "mkswap [-c] [-v0|-v1] device [block-count]\n"
814#ifndef BB_FEATURE_TRIVIAL_HELP
815 "\nPrepare a disk partition to be used as a swap partition.\n\n"
816 "Options:\n" "\t-c\t\tCheck for read-ability.\n"
817 "\t-v0\t\tMake version 0 swap [max 128 Megs].\n"
818 "\t-v1\t\tMake version 1 swap [big!] (default for kernels > 2.1.117).\n"
819
820 "\tblock-count\tNumber of block to use (default is entire partition).\n"
821#endif
822 ;
823#endif
824
825#if defined BB_MKTEMP
826const char mktemp_usage[] =
827 "mktemp [-q] TEMPLATE\n"
828#ifndef BB_FEATURE_TRIVIAL_HELP
829 "\nCreates a temporary file with its name based on TEMPLATE.\n"
830 "TEMPLATE is any name with six `Xs' (i.e. /tmp/temp.XXXXXX).\n"
831#endif
832 ;
833#endif
834
835#if defined BB_MORE
836const char more_usage[] =
837 "more [FILE ...]\n"
838#ifndef BB_FEATURE_TRIVIAL_HELP
839 "\nMore is a filter for viewing FILE one screenful at a time.\n"
840#endif
841 ;
842#endif
843
844#if defined BB_MOUNT
845const char mount_usage[] =
846 "mount [flags] device directory [-o options,more-options]\n"
847#ifndef BB_FEATURE_TRIVIAL_HELP
848 "\nMount a filesystem\n\n"
849 "Flags:\n"
850 "\t-a:\t\tMount all filesystems in fstab.\n"
851#ifdef BB_MTAB
852 "\t-f:\t\t\"Fake\" mount. Add entry to mount table but don't mount it.\n"
853 "\t-n:\t\tDon't write a mount table entry.\n"
854#endif
855 "\t-o option:\tOne of many filesystem options, listed below.\n"
856 "\t-r:\t\tMount the filesystem read-only.\n"
857 "\t-t fs-type:\tSpecify the filesystem type.\n"
858 "\t-w:\t\tMount for reading and writing (default).\n"
859 "\n"
860 "Options for use with the \"-o\" flag:\n"
861 "\tasync/sync:\tWrites are asynchronous / synchronous.\n"
862 "\tatime/noatime:\tEnable / disable updates to inode access times.\n"
863 "\tdev/nodev:\tAllow use of special device files / disallow them.\n"
864 "\texec/noexec:\tAllow use of executable files / disallow them.\n"
865#if defined BB_FEATURE_MOUNT_LOOP
866 "\tloop:\t\tMounts a file via loop device.\n"
867#endif
868 "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n"
869 "\tremount:\tRe-mount a currently-mounted filesystem, changing its flags.\n"
870 "\tro/rw:\t\tMount for read-only / read-write.\n"
871 "\nThere are EVEN MORE flags that are specific to each filesystem.\n"
872 "You'll have to see the written documentation for those.\n"
873#endif
874 ;
875#endif
876
877#if defined BB_MT
878const char mt_usage[] =
879 "mt [-f device] opcode value\n"
880#ifndef BB_FEATURE_TRIVIAL_HELP
881 "\nControl magnetic tape drive operation\n"
Eric Andersen8cbac442000-08-11 20:14:11 +0000882 "\nAvailable Opcodes:\n\n"
883 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n"
884 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n"
885 "ras3 reset retension rew rewoffline seek setblk setdensity\n"
886 "setpart tell unload unlock weof wset\n"
Matt Kraaibf181b92000-07-16 20:57:15 +0000887#endif
888 ;
889#endif
890
891#if defined BB_CP_MV
892const char mv_usage[] =
893 "mv SOURCE DEST\n"
894 " or: mv SOURCE... DIRECTORY\n"
895#ifndef BB_FEATURE_TRIVIAL_HELP
896 "\nRename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n"
897#endif
898 ;
899#endif
900
901#if defined BB_NC
902const char nc_usage[] =
903 "nc [IP] [port]\n"
904#ifndef BB_FEATURE_TRIVIAL_HELP
905 "\nNetcat opens a pipe to IP:port\n"
906#endif
907 ;
908#endif
909
910#if defined BB_NSLOOKUP
911const char nslookup_usage[] =
912 "nslookup [HOST]\n"
913#ifndef BB_FEATURE_TRIVIAL_HELP
914 "\nQueries the nameserver for the IP address of the given HOST\n"
915#endif
916;
917#endif
918
919#if defined BB_PING
920#if defined BB_FEATURE_SIMPLE_PING
921const char ping_usage[] =
922 "ping host\n"
923#ifndef BB_FEATURE_TRIVIAL_HELP
924 "\nSend ICMP ECHO_REQUEST packets to network hosts\n"
925#endif
926 ;
927#else /* ! defined BB_FEATURE_SIMPLE_PING */
928const char ping_usage[] =
929 "ping [OPTION]... host\n"
930#ifndef BB_FEATURE_TRIVIAL_HELP
931 "\nSend ICMP ECHO_REQUEST packets to network hosts.\n\n"
932 "Options:\n"
933 "\t-c COUNT\tSend only COUNT pings.\n"
934 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n"
935 "\t-q\t\tQuiet mode, only displays output at start\n"
936 "\t\t\tand when finished.\n"
937#endif
938 ;
939#endif
940#endif
941
Matt Kraai2f46b662000-07-19 18:01:00 +0000942#if defined BB_POWEROFF
943const char poweroff_usage[] =
944 "poweroff\n"
945#ifndef BB_FEATURE_TRIVIAL_HELP
946 "\nHalt the system and request that the kernel shut off the power.\n"
947#endif
948 ;
949#endif
950
Matt Kraaibf181b92000-07-16 20:57:15 +0000951#if defined BB_PRINTF
952const char printf_usage[] =
953 "printf FORMAT [ARGUMENT...]\n"
954#ifndef BB_FEATURE_TRIVIAL_HELP
955 "\nFormats and prints ARGUMENT(s) according to FORMAT,\n"
956 "Where FORMAT controls the output exactly as in C printf.\n"
957#endif
958 ;
959#endif
960
961#if defined BB_PS
962const char ps_usage[] =
963 "ps\n"
964#ifndef BB_FEATURE_TRIVIAL_HELP
965 "\nReport process status\n"
966 "\nThis version of ps accepts no options.\n"
967#endif
968 ;
969#endif
970
Matt Kraai2f46b662000-07-19 18:01:00 +0000971#if defined BB_PWD
972const char pwd_usage[] =
973 "pwd\n"
974#ifndef BB_FEATURE_TRIVIAL_HELP
975 "\nPrint the full filename of the current working directory.\n"
976#endif
977 ;
978#endif
979
Eric Andersen918507e2000-08-21 22:46:33 +0000980#if defined BB_RDATE
981const char rdate_usage[] =
982 "rdate [OPTION] HOST\n"
983#ifndef BB_FEATURE_TRIVIAL_HELP
984 "\nGet and possibly set the system date and time from a remote HOST.\n"
985 "Options:\n"
986 "\t-s\tSet the system date and time (default).\n"
987 "\t-p\tPrint the date and time.\n"
988#endif
989 ;
990#endif
991
Mark Whitley872138d2000-10-09 18:56:47 +0000992#if defined BB_READLINK
993const char readlink_usage[] =
994 "readlink\n"
995#ifndef BB_FEATURE_TRIVIAL_HELP
996 "\nRead a symbolic link.\n"
997#endif
998 ;
999#endif
1000
Matt Kraai2f46b662000-07-19 18:01:00 +00001001#if defined BB_REBOOT
1002const char reboot_usage[] =
1003 "reboot\n"
1004#ifndef BB_FEATURE_TRIVIAL_HELP
1005 "\nReboot the system.\n"
1006#endif
1007 ;
1008#endif
Eric Andersenbf960f52000-07-21 21:32:12 +00001009
1010#if defined BB_RENICE
1011const char renice_usage[] =
1012 "renice priority pid [pid ...]\n"
1013#ifndef BB_FEATURE_TRIVIAL_HELP
1014 "\nChanges priority of running processes. Allowed priorities range\n"
1015 "from 20 (the process runs only when nothing else is running) to 0\n"
1016 "(default priority) to -20 (almost nothing else ever gets to run).\n"
1017#endif
1018 ;
1019#endif
1020
Eric Andersenfa405d02000-08-21 21:18:52 +00001021
1022#if defined BB_RESET
1023const char reset_usage[] =
1024 "reset\n"
1025#ifndef BB_FEATURE_TRIVIAL_HELP
1026 "\nResets the screen.\n"
1027#endif
1028 ;
1029#endif
1030
Matt Kraaibf181b92000-07-16 20:57:15 +00001031#if defined BB_RM
1032const char rm_usage[] =
1033 "rm [OPTION]... FILE...\n"
1034#ifndef BB_FEATURE_TRIVIAL_HELP
1035 "\nRemove (unlink) the FILE(s). You may use '--' to\n"
1036 "indicate that all following arguments are non-options.\n\n"
1037 "Options:\n"
1038 "\t-f\t\tremove existing destinations, never prompt\n"
1039 "\t-r or -R\tremove the contents of directories recursively\n"
1040#endif
1041 ;
1042#endif
1043
1044#if defined BB_RMDIR
1045const char rmdir_usage[] =
1046 "rmdir [OPTION]... DIRECTORY...\n"
1047#ifndef BB_FEATURE_TRIVIAL_HELP
1048 "\nRemove the DIRECTORY(ies), if they are empty.\n"
1049#endif
1050 ;
1051#endif
1052
1053#if defined BB_RMMOD
1054const char rmmod_usage[] =
1055 "rmmod [OPTION]... [MODULE]...\n"
1056#ifndef BB_FEATURE_TRIVIAL_HELP
1057 "\nUnloads the specified kernel modules from the kernel.\n\n"
1058 "Options:\n"
1059 "\t-a\tTry to remove all unused kernel modules.\n"
1060#endif
1061 ;
1062#endif
1063
Eric Andersene500d202000-11-29 21:38:11 +00001064#if defined BB_RPMUNPACK
1065const char rpmunpack_usage[] =
1066 "rpmunpack < package.rpm | gunzip | cpio -idmuv\n"
1067#ifndef BB_FEATURE_TRIVIAL_HELP
1068 "\nExtracts an rpm archive.\n"
1069#endif
1070 ;
1071#endif
1072
Matt Kraaibf181b92000-07-16 20:57:15 +00001073#if defined BB_SED
1074const char sed_usage[] =
1075 "sed [-Vhnef] pattern [files...]\n"
1076#ifndef BB_FEATURE_TRIVIAL_HELP
1077 "\n"
Eric Andersen4d5ac2f2000-08-25 00:23:36 +00001078 "-n\t\tsuppress automatic printing of pattern space\n"
Matt Kraaibf181b92000-07-16 20:57:15 +00001079 "-e script\tadd the script to the commands to be executed\n"
1080 "-f scriptfile\tadd the contents of script-file to the commands to be executed\n"
Eric Andersen4d5ac2f2000-08-25 00:23:36 +00001081 "-h\t\tdisplay this help message\n"
Matt Kraaibf181b92000-07-16 20:57:15 +00001082 "\n"
1083 "If no -e or -f is given, the first non-option argument is taken as the\n"
1084 "sed script to interpret. All remaining arguments are names of input\n"
1085 "files; if no input files are specified, then the standard input is read.\n"
1086#endif
1087 ;
1088#endif
1089
1090#if defined BB_SETKEYCODES
1091const char setkeycodes_usage[] =
1092 "setkeycodes SCANCODE KEYCODE ...\n"
1093#ifndef BB_FEATURE_TRIVIAL_HELP
1094 "\nSet entries into the kernel's scancode-to-keycode map,\n"
1095 "allowing unusual keyboards to generate usable keycodes.\n\n"
1096 "SCANCODE may be either xx or e0xx (hexadecimal),\n"
1097 "and KEYCODE is given in decimal\n"
1098#endif
1099 ;
1100#endif
1101
1102#if defined BB_SH
1103const char shell_usage[] =
1104 "sh [FILE]...\n"
1105 " or: sh -c command [args]...\n"
1106#ifndef BB_FEATURE_TRIVIAL_HELP
1107 "\nlash: The BusyBox command interpreter (shell).\n\n"
1108#endif
1109 ;
1110#endif
1111
1112#if defined BB_SLEEP
1113const char sleep_usage[] =
1114 "sleep N\n"
1115#ifndef BB_FEATURE_TRIVIAL_HELP
1116 "\nPause for N seconds.\n"
1117#endif
1118 ;
1119#endif
1120
1121#if defined BB_SORT
1122const char sort_usage[] =
1123 "sort [-n]"
1124#ifdef BB_FEATURE_SORT_REVERSE
1125 " [-r]"
1126#endif
1127 " [FILE]...\n"
1128#ifndef BB_FEATURE_TRIVIAL_HELP
1129 "\nSorts lines of text in the specified files\n"
1130#endif
1131 ;
1132#endif
1133
1134#if defined BB_SWAPONOFF
1135const char swapoff_usage[] =
1136 "swapoff [OPTION] [device]\n"
1137#ifndef BB_FEATURE_TRIVIAL_HELP
1138 "\nStop swapping virtual memory pages on the given device.\n\n"
1139 "Options:\n"
1140 "\t-a\tStop swapping on all swap devices\n"
1141#endif
1142 ;
1143#endif
1144
1145#if defined BB_SWAPONOFF
1146const char swapon_usage[] =
1147 "swapon [OPTION] [device]\n"
1148#ifndef BB_FEATURE_TRIVIAL_HELP
1149 "\nStart swapping virtual memory pages on the given device.\n\n"
1150 "Options:\n"
1151 "\t-a\tStart swapping on all swap devices\n"
1152#endif
1153 ;
1154#endif
1155
1156#if defined BB_SYNC
1157const char sync_usage[] =
1158 "sync\n"
1159#ifndef BB_FEATURE_TRIVIAL_HELP
1160 "\nWrite all buffered filesystem blocks to disk.\n"
1161#endif
1162 ;
1163#endif
1164
1165#if defined BB_SYSLOGD
1166const char syslogd_usage[] =
1167 "syslogd [OPTION]...\n"
1168#ifndef BB_FEATURE_TRIVIAL_HELP
1169 "\nLinux system and kernel (provides klogd) logging utility.\n"
1170 "Note that this version of syslogd/klogd ignores /etc/syslog.conf.\n\n"
1171 "Options:\n"
1172 "\t-m NUM\t\tInterval between MARK lines (default=20min, 0=off)\n"
1173 "\t-n\t\tRun as a foreground process\n"
1174#ifdef BB_FEATURE_KLOGD
1175 "\t-K\t\tDo not start up the klogd process\n"
1176#endif
1177 "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)\n"
Eric Andersenced2cef2000-07-20 23:41:24 +00001178#ifdef BB_FEATURE_REMOTE_LOG
1179 "\t-R HOST[:PORT]\t\tLog remotely to IP or hostname on PORT (default PORT=514/UDP)\n"
Eric Andersen20c2bdd2000-12-11 19:39:25 +00001180 "\t-L\t\tLog locally as well as network logging (default is network only)\n"
Eric Andersenced2cef2000-07-20 23:41:24 +00001181#endif
Matt Kraaibf181b92000-07-16 20:57:15 +00001182#endif
1183 ;
1184#endif
1185
1186#if defined BB_TAIL
Matt Kraaibf181b92000-07-16 20:57:15 +00001187const char tail_usage[] =
1188 "tail [OPTION] [FILE]...\n"
1189#ifndef BB_FEATURE_TRIVIAL_HELP
1190 "\nPrint last 10 lines of each FILE to standard output.\n"
1191 "With more than one FILE, precede each with a header giving the\n"
1192 "file name. With no FILE, or when FILE is -, read standard input.\n\n"
1193 "Options:\n"
Eric Andersend5fa3e32000-08-02 16:42:58 +00001194#ifndef BB_FEATURE_SIMPLE_TAIL
1195 "\t-c=N[kbm]\toutput the last N bytes\n"
Matt Kraaibf181b92000-07-16 20:57:15 +00001196#endif
Eric Andersend5fa3e32000-08-02 16:42:58 +00001197 "\t-n NUM\t\tPrint last NUM lines instead of first 10\n"
Eric Andersend5fa3e32000-08-02 16:42:58 +00001198 "\t-f\t\tOutput data as the file grows.\n"
1199#ifndef BB_FEATURE_SIMPLE_TAIL
1200 "\t-q\t\tnever output headers giving file names\n"
1201 "\t-s SEC\t\tWait SEC seconds between reads with -f\n"
1202 "\t-v\t\talways output headers giving file names\n\n"
Matt Kraaibf181b92000-07-16 20:57:15 +00001203 "If the first character of N (bytes or lines) is a `+', output begins with \n"
1204 "the Nth item from the start of each file, otherwise, print the last N items\n"
Eric Andersend5fa3e32000-08-02 16:42:58 +00001205 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2).\n"
1206//#else
1207// "\nIf the first character of N (bytes or lines) is a `+', output begins with \n"
1208// "the Nth item from the start of each file.\n"
1209#endif
Matt Kraaibf181b92000-07-16 20:57:15 +00001210#endif
1211 ;
1212#endif
Matt Kraaibf181b92000-07-16 20:57:15 +00001213
1214#if defined BB_TAR
1215const char tar_usage[] =
1216#ifdef BB_FEATURE_TAR_CREATE
1217 "tar -[cxtvO] "
1218#else
1219 "tar -[xtvO] "
1220#endif
1221#if defined BB_FEATURE_TAR_EXCLUDE
Eric Andersenfdd51032000-08-02 18:48:26 +00001222 "[--exclude File] "
Eric Andersen8cede002000-12-04 18:51:09 +00001223 "[-X File]"
Matt Kraaibf181b92000-07-16 20:57:15 +00001224#endif
Eric Andersend5fa3e32000-08-02 16:42:58 +00001225 "[-f tarFile] [FILE(s)] ...\n"
Matt Kraaibf181b92000-07-16 20:57:15 +00001226#ifndef BB_FEATURE_TRIVIAL_HELP
Eric Andersen3d957c82000-12-07 00:34:58 +00001227 "\nCreate, extract, or list files from a tar file.\n\n"
Matt Kraaibf181b92000-07-16 20:57:15 +00001228 "Main operation mode:\n"
1229#ifdef BB_FEATURE_TAR_CREATE
1230 "\tc\t\tcreate\n"
1231#endif
1232 "\tx\t\textract\n"
1233 "\tt\t\tlist\n"
1234 "\nFile selection:\n"
1235 "\tf\t\tname of tarfile or \"-\" for stdin\n"
1236 "\tO\t\textract to stdout\n"
1237#if defined BB_FEATURE_TAR_EXCLUDE
Eric Andersenfdd51032000-08-02 18:48:26 +00001238 "\texclude\t\tfile to exclude\n"
Eric Andersen8cede002000-12-04 18:51:09 +00001239 "\tX\t\tfile with names to exclude\n"
Matt Kraaibf181b92000-07-16 20:57:15 +00001240#endif
1241 "\nInformative output:\n"
1242 "\tv\t\tverbosely list files processed\n"
1243#endif
1244 ;
1245#endif
1246
1247#if defined BB_TEE
1248const char tee_usage[] =
1249 "tee [OPTION]... [FILE]...\n"
1250#ifndef BB_FEATURE_TRIVIAL_HELP
1251 "\nCopy standard input to each FILE, and also to standard output.\n\n"
1252 "Options:\n" "\t-a\tappend to the given FILEs, do not overwrite\n"
1253#endif
1254 ;
1255#endif
1256
1257#if defined BB_TELNET
1258const char telnet_usage[] =
1259 "telnet host [port]\n"
1260#ifndef BB_FEATURE_TRIVIAL_HELP
1261 "\nTelnet is used to establish interactive communication with another\n"
1262 "computer over a network using the TELNET protocol.\n"
1263#endif
1264 ;
1265#endif
1266
1267#if defined BB_TEST
1268const char test_usage[] =
1269 "test EXPRESSION\n"
1270 "or [ EXPRESSION ]\n"
1271#ifndef BB_FEATURE_TRIVIAL_HELP
1272 "\nChecks file types and compares values returning an exit\n"
1273 "code determined by the value of EXPRESSION.\n"
1274#endif
1275 ;
1276#endif
1277
1278#if defined BB_TOUCH
1279const char touch_usage[] =
1280 "touch [-c] file [file ...]\n"
1281#ifndef BB_FEATURE_TRIVIAL_HELP
1282 "\nUpdate the last-modified date on the given file[s].\n\n"
1283 "Options:\n"
1284 "\t-c\tDo not create any files\n"
1285#endif
1286 ;
1287#endif
1288
1289#if defined BB_TR
1290const char tr_usage[] =
1291 "tr [-cds] STRING1 [STRING2]\n"
1292#ifndef BB_FEATURE_TRIVIAL_HELP
1293 "\nTranslate, squeeze, and/or delete characters from\n"
1294 "standard input, writing to standard output.\n\n"
1295 "Options:\n"
1296 "\t-c\ttake complement of STRING1\n"
1297 "\t-d\tdelete input characters coded STRING1\n"
1298 "\t-s\tsqueeze multiple output characters of STRING2 into one character\n"
1299#endif
1300 ;
1301#endif
1302
Matt Kraai2f46b662000-07-19 18:01:00 +00001303#if defined BB_TRUE_FALSE
1304const char true_usage[] =
1305 "true\n"
1306#ifndef BB_FEATURE_TRIVIAL_HELP
1307 "\nReturn an exit code of TRUE (0).\n"
1308#endif
1309 ;
1310#endif
1311
Matt Kraaibf181b92000-07-16 20:57:15 +00001312#if defined BB_TTY
1313const char tty_usage[] =
1314 "tty\n"
1315#ifndef BB_FEATURE_TRIVIAL_HELP
1316 "\nPrint the file name of the terminal connected to standard input.\n\n"
1317 "Options:\n"
1318 "\t-s\tprint nothing, only return an exit status\n"
1319#endif
1320 ;
1321#endif
1322
1323#if defined BB_UMOUNT
1324const char umount_usage[] =
1325 "umount [flags] filesystem|directory\n"
1326#ifndef BB_FEATURE_TRIVIAL_HELP
1327 "Unmount file systems\n"
1328 "\nFlags:\n" "\t-a:\tUnmount all file systems"
1329#ifdef BB_MTAB
1330 " in /etc/mtab\n\t-n:\tDon't erase /etc/mtab entries\n"
1331#else
1332 "\n"
1333#endif
1334 "\t-r:\tTry to remount devices as read-only if mount is busy\n"
1335#if defined BB_FEATURE_MOUNT_FORCE
1336 "\t-f:\tForce filesystem umount (i.e. unreachable NFS server)\n"
1337#endif
1338#if defined BB_FEATURE_MOUNT_LOOP
1339 "\t-l:\tDo not free loop device (if a loop device has been used)\n"
1340#endif
1341#endif
1342 ;
1343#endif
1344
1345#if defined BB_UNAME
1346const char uname_usage[] =
1347 "uname [OPTION]...\n"
1348#ifndef BB_FEATURE_TRIVIAL_HELP
1349 "\nPrint certain system information. With no OPTION, same as -s.\n\n"
1350 "Options:\n"
1351 "\t-a\tprint all information\n"
1352 "\t-m\tthe machine (hardware) type\n"
1353 "\t-n\tprint the machine's network node hostname\n"
1354 "\t-r\tprint the operating system release\n"
1355 "\t-s\tprint the operating system name\n"
1356
1357 "\t-p\tprint the host processor type\n"
1358 "\t-v\tprint the operating system version\n"
1359#endif
1360 ;
1361#endif
1362
1363#if defined BB_UNIQ
1364const char uniq_usage[] =
1365 "uniq [OPTION]... [INPUT [OUTPUT]]\n"
1366#ifndef BB_FEATURE_TRIVIAL_HELP
1367 "\nDiscard all but one of successive identical lines from INPUT\n"
1368 "(or standard input), writing to OUTPUT (or standard output).\n"
Eric Andersen5b5db382000-12-09 16:37:53 +00001369 "Options:\n"
1370 "\t-c\tprefix lines by the number of occurrences\n"
1371 "\t-d\tonly print duplicate lines\n"
1372 "\t-u\tonly print unique lines\n"
Matt Kraaibf181b92000-07-16 20:57:15 +00001373#endif
1374 ;
1375#endif
1376
Eric Andersencff3fe32000-09-20 19:22:26 +00001377#if defined BB_UNIX2DOS
1378const char unix2dos_usage[] =
1379 "unix2dos < unixfile > dosfile\n"
1380#ifndef BB_FEATURE_TRIVIAL_HELP
1381 "\nConverts a text file from unix format to dos format.\n"
1382#endif
1383 ;
1384#endif
1385
Matt Kraaibf181b92000-07-16 20:57:15 +00001386#if defined BB_UPDATE
1387const char update_usage[] =
1388 "update [options]\n"
1389#ifndef BB_FEATURE_TRIVIAL_HELP
1390 "\nPeriodically flushes filesystem buffers.\n\n"
1391 "Options:\n"
1392 "\t-S\tforce use of sync(2) instead of flushing\n"
1393 "\t-s SECS\tcall sync this often (default 30)\n"
1394 "\t-f SECS\tflush some buffers this often (default 5)\n"
1395#endif
1396 ;
1397#endif
1398
Matt Kraai2f46b662000-07-19 18:01:00 +00001399#if defined BB_UPTIME
1400const char uptime_usage[] =
1401 "uptime\n"
1402#ifndef BB_FEATURE_TRIVIAL_HELP
1403 "\nDisplay the time since the last boot.\n"
1404#endif
1405 ;
1406#endif
1407
Matt Kraaibf181b92000-07-16 20:57:15 +00001408#if defined BB_USLEEP
1409const char usleep_usage[] =
1410 "usleep N\n"
1411#ifndef BB_FEATURE_TRIVIAL_HELP
1412 "\nPause for N microseconds.\n"
1413#endif
1414 ;
1415#endif
1416
1417#if defined BB_UUDECODE
1418const char uudecode_usage[] =
1419 "uudecode [FILE]...\n"
1420#ifndef BB_FEATURE_TRIVIAL_HELP
1421 "\nUudecode a file that is uuencoded.\n\n"
1422 "Options:\n"
1423 "\t-o FILE\tdirect output to FILE\n"
1424#endif
1425 ;
1426#endif
1427
1428#if defined BB_UUENCODE
1429const char uuencode_usage[] =
1430 "uuencode [OPTION] [INFILE] REMOTEFILE\n"
1431#ifndef BB_FEATURE_TRIVIAL_HELP
1432 "\nUuencode a file.\n\n"
1433 "Options:\n"
1434 "\t-m\tuse base64 encoding as of RFC1521\n"
1435#endif
1436 ;
1437#endif
1438
1439#if defined BB_WC
1440const char wc_usage[] =
1441 "wc [OPTION]... [FILE]...\n"
1442#ifndef BB_FEATURE_TRIVIAL_HELP
1443 "\nPrint line, word, and byte counts for each FILE, and a total line if\n"
1444 "more than one FILE is specified. With no FILE, read standard input.\n\n"
1445 "Options:\n"
1446 "\t-c\tprint the byte counts\n"
1447 "\t-l\tprint the newline counts\n"
1448
1449 "\t-L\tprint the length of the longest line\n"
1450 "\t-w\tprint the word counts\n"
1451#endif
1452 ;
1453#endif
1454
Eric Andersen61a9d8d2000-09-04 15:16:51 +00001455#if defined BB_WGET
1456const char wget_usage[] = "wget [-c] [-O file] url\n"
1457#ifndef BB_FEATURE_TRIVIAL_HELP
1458 "\nwget retrieves files via HTTP\n\n"
1459 "Options:\n"
1460 "\t-c\tcontinue retrieval of aborted transfers\n"
1461 "\t-O\tsave to filename ('-' for stdout)\n"
1462#endif
1463 ;
1464#endif
1465
Matt Kraaibf181b92000-07-16 20:57:15 +00001466#if defined BB_WHICH
1467const char which_usage[] =
1468 "which [COMMAND ...]\n"
1469#ifndef BB_FEATURE_TRIVIAL_HELP
1470 "\nLocates a COMMAND.\n"
1471#endif
1472 ;
1473#endif
1474
1475#if defined BB_WHOAMI
1476const char whoami_usage[] =
1477 "whoami\n"
1478#ifndef BB_FEATURE_TRIVIAL_HELP
1479 "\nPrints the user name associated with the current effective user id.\n"
1480#endif
1481 ;
1482#endif
1483
Eric Andersen92a61c12000-09-22 20:01:23 +00001484#if defined BB_XARGS
Mark Whitleycf32e232000-11-17 18:13:09 +00001485const char xargs_usage[] = "xargs [COMMAND] [ARGS...]\n"
Eric Andersen5b176932000-09-22 20:22:28 +00001486#ifndef BB_FEATURE_TRIVIAL_HELP
Mark Whitleycf32e232000-11-17 18:13:09 +00001487 "\nExecutes COMMAND on every item given by standard input.\n"
Eric Andersen5b176932000-09-22 20:22:28 +00001488#endif
1489 ;
Eric Andersen92a61c12000-09-22 20:01:23 +00001490#endif
1491
Matt Kraaibf181b92000-07-16 20:57:15 +00001492#if defined BB_YES
1493const char yes_usage[] =
1494 "yes [OPTION]... [STRING]...\n"
1495#ifndef BB_FEATURE_TRIVIAL_HELP
1496 "\nRepeatedly outputs a line with all specified STRING(s), or `y'.\n"
1497#endif
1498 ;
1499#endif
Mark Whitley60506182000-10-19 22:28:06 +00001500