blob: b60f1f911c94495d6702e1bac6994d9d720b8e48 [file] [log] [blame]
Eric Andersen7e9276b2001-02-22 01:15:47 +00001#define ar_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00002 "-[ovR]{ptx} archive filenames"
Eric Andersen7e9276b2001-02-22 01:15:47 +00003#define ar_full_usage \
4 "Extract or list files from an ar archive.\n\n" \
5 "Options:\n" \
6 "\t-o\t\tpreserve original dates\n" \
7 "\t-p\t\textract to stdout\n" \
8 "\t-t\t\tlist\n" \
9 "\t-x\t\textract\n" \
10 "\t-v\t\tverbosely list files processed\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000011 "\t-R\t\trecursive action"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000012
Eric Andersen7e9276b2001-02-22 01:15:47 +000013#define basename_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000014 "FILE [SUFFIX]"
Eric Andersen7e9276b2001-02-22 01:15:47 +000015#define basename_full_usage \
16 "Strips directory path and suffixes from FILE.\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000017 "If specified, also removes any trailing SUFFIX."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000018
Eric Andersen7e9276b2001-02-22 01:15:47 +000019#define cat_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000020 "[FILE]..."
Eric Andersen7e9276b2001-02-22 01:15:47 +000021#define cat_full_usage \
22 "Concatenates FILE(s) and prints them to stdout."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000023
Eric Andersen7e9276b2001-02-22 01:15:47 +000024#define chgrp_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000025 "[OPTION]... GROUP FILE..."
Eric Andersen7e9276b2001-02-22 01:15:47 +000026#define chgrp_full_usage \
27 "Change the group membership of each FILE to GROUP.\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +000028 "\nOptions:\n" \
29 "\t-R\tChanges files and directories recursively."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000030
Eric Andersen7e9276b2001-02-22 01:15:47 +000031#define chmod_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000032 "[-R] MODE[,MODE]... FILE..."
Eric Andersen7e9276b2001-02-22 01:15:47 +000033#define chmod_full_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +000034 "Each MODE is one or more of the letters ugoa, one of the\n" \
35 "symbols +-= and one or more of the letters rwxst.\n\n" \
36 "Options:\n" \
37 "\t-R\tChanges files and directories recursively."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000038
Eric Andersen7e9276b2001-02-22 01:15:47 +000039#define chown_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000040 "[OPTION]... OWNER[<.|:>[GROUP] FILE..."
Eric Andersen7e9276b2001-02-22 01:15:47 +000041#define chown_full_usage \
42 "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +000043 "\nOptions:\n" \
44 "\t-R\tChanges files and directories recursively."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000045
Eric Andersen7e9276b2001-02-22 01:15:47 +000046#define chroot_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000047 "NEWROOT [COMMAND...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +000048#define chroot_full_usage \
49 "Run COMMAND with root directory set to NEWROOT."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000050
Eric Andersen7e9276b2001-02-22 01:15:47 +000051#define chvt_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000052 "N"
Eric Andersen7e9276b2001-02-22 01:15:47 +000053#define chvt_full_usage \
54 "Changes the foreground virtual terminal to /dev/ttyN"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000055
Eric Andersen7e9276b2001-02-22 01:15:47 +000056#define clear_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000057 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +000058#define clear_full_usage \
59 "Clear screen."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000060
Eric Andersen7e9276b2001-02-22 01:15:47 +000061#define cmp_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000062 "FILE1 [FILE2]"
Eric Andersen7e9276b2001-02-22 01:15:47 +000063#define cmp_full_usage \
64 "Compare files."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000065
Eric Andersen7e9276b2001-02-22 01:15:47 +000066#define cp_trivial_usage \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +000067 "[OPTION]... SOURCE DEST"
Eric Andersen7e9276b2001-02-22 01:15:47 +000068#define cp_full_usage \
69 "Copies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" \
70 "\n" \
71 "\t-a\tSame as -dpR\n" \
72 "\t-d\tPreserves links\n" \
73 "\t-p\tPreserves file attributes if possible\n" \
74 "\t-f\tforce (implied; ignored) - always set\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000075 "\t-R\tCopies directories recursively"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000076
Eric Andersen7e9276b2001-02-22 01:15:47 +000077#define cut_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000078 "[OPTION]... [FILE]..."
Eric Andersen7e9276b2001-02-22 01:15:47 +000079#define cut_full_usage \
80 "Prints selected fields from each input FILE to standard output.\n\n" \
81 "Options:\n" \
Eric Andersena0cfe942001-02-23 10:07:09 +000082 "\t-b LIST\t\tOutput only bytes from LIST\n" \
83 "\t-c LIST\t\tOutput only characters from LIST\n" \
84 "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
85 "\t-s\t\tOutput only the lines containing delimiter\n" \
86 "\t-f N\t\tPrint only these fields\n" \
87 "\t-n\t\tIgnored"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000088
Eric Andersen7e9276b2001-02-22 01:15:47 +000089#define date_trivial_usage \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +000090 "[OPTION]... [+FORMAT]"
Eric Andersen7e9276b2001-02-22 01:15:47 +000091#define date_full_usage \
92 "Displays the current time in the given FORMAT, or sets the system date.\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +000093 "\nOptions:\n" \
Eric Andersen41492d62001-02-23 00:05:56 +000094 "\t-R\t\tOutputs RFC-822 compliant date string\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +000095 "\t-d STRING\tdisplay time described by STRING, not `now'\n" \
96 "\t-s\t\tSets time described by STRING\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000097 "\t-u\t\tPrints or sets Coordinated Universal Time"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +000098
Eric Andersen7e9276b2001-02-22 01:15:47 +000099#define dc_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000100 "expression ..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000101#define dc_full_usage \
102 "This is a Tiny RPN calculator that understands the\n" \
103 "following operations: +, -, /, *, and, or, not, eor.\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000104 "i.e. 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000105
Eric Andersen7e9276b2001-02-22 01:15:47 +0000106#define dd_trivial_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000107 "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
Eric Andersena0cfe942001-02-23 10:07:09 +0000108 "\t [seek=N] [conv=notrunc|sync]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000109#define dd_full_usage \
110 "Copy a file, converting and formatting according to options\n\n" \
Eric Andersena0cfe942001-02-23 10:07:09 +0000111 "\tif=FILE\t\tread from FILE instead of stdin\n" \
112 "\tof=FILE\t\twrite to FILE instead of stdout\n" \
113 "\tbs=N\t\tread and write N bytes at a time\n" \
114 "\tcount=N\t\tcopy only N input blocks\n" \
115 "\tskip=N\t\tskip N input blocks\n" \
116 "\tseek=N\t\tskip N output blocks\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000117 "\tconv=notrunc\tdon't truncate output file\n" \
118 "\tconv=sync\tpad blocks with zeros\n" \
119 "\n" \
120 "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000121 "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000122
Eric Andersen7e9276b2001-02-22 01:15:47 +0000123#define deallocvt_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000124 "N"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000125#define deallocvt_full_usage \
126 "Deallocate unused virtual terminal /dev/ttyN"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000127
Eric Andersen7e9276b2001-02-22 01:15:47 +0000128
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000129#ifdef BB_FEATURE_HUMAN_READABLE
Eric Andersened0d9582001-02-23 13:23:03 +0000130 #define USAGE_HUMAN_READABLE(a) a
131 #define USAGE_NOT_HUMAN_READABLE(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000132#else
Eric Andersened0d9582001-02-23 13:23:03 +0000133 #define USAGE_HUMAN_READABLE(a)
134 #define USAGE_NOT_HUMAN_READABLE(a) a
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000135#endif
Eric Andersen7e9276b2001-02-22 01:15:47 +0000136#define df_trivial_usage \
Eric Andersened0d9582001-02-23 13:23:03 +0000137 "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [filesystem ...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000138#define df_full_usage \
139 "Print the filesystem space used and space available.\n\n" \
140 "Options:\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000141 USAGE_HUMAN_READABLE( \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000142 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
143 "\t-m\tprint sizes in megabytes\n" \
Eric Andersened0d9582001-02-23 13:23:03 +0000144 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000145 "\n\t-k\tprint sizes in kilobytes(compatability)")
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000146
Eric Andersen7e9276b2001-02-22 01:15:47 +0000147#define dirname_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000148 "[FILENAME ...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000149#define dirname_full_usage \
150 "Strips non-directory suffix from FILENAME"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000151
Eric Andersen7e9276b2001-02-22 01:15:47 +0000152#define dmesg_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000153 "[-c] [-n LEVEL] [-s SIZE]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000154#define dmesg_full_usage \
155 "Prints or controls the kernel ring buffer\n\n" \
156 "Options:\n" \
157 "\t-c\t\tClears the ring buffer's contents after printing\n" \
158 "\t-n LEVEL\tSets console logging level\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000159 "\t-s SIZE\t\tUse a buffer of size SIZE"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000160
Eric Andersen7e9276b2001-02-22 01:15:47 +0000161#define dos2unix_trivial_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000162 "[option] [file]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000163#define dos2unix_full_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000164 "Converts a text file to/from dos format to unix format.\n\n" \
165 "Options:\n" \
166 "\t-u\toutput will be in UNIX format\n" \
167 "\t-d\toutput will be in DOS format\n\n" \
168 "- when no option is given then input format will be automaticaly detected\n" \
169 " and converted to the oposite format on output\n" \
170 "- when no file is given, then stdin is used as input and stdout as output"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000171
Eric Andersen7e9276b2001-02-22 01:15:47 +0000172#define dpkg_trivial_usage \
173 "[-i|-r|--unpack|--configure] my.deb"
174#define dpkg_full_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000175 "WORK IN PROGRESS, only usefull for debian-installer"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000176
Eric Andersen7e9276b2001-02-22 01:15:47 +0000177#define dpkg_deb_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000178 "[-cexX] file directory"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000179#define dpkg_deb_full_usage \
180 "Perform actions on debian packages (.debs)\n\n" \
181 "Options:\n" \
182 "\t-c\tList contents of filesystem tree (verbose)\n" \
183 "\t-l\tList contents of filesystem tree (.list format)\n" \
184 "\t-e\tExtract control files to directory\n" \
185 "\t-x\tExctract packages filesystem tree to directory\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000186 "\t-X\tVerbose extract"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000187
Eric Andersen7e9276b2001-02-22 01:15:47 +0000188#define du_trivial_usage \
Eric Andersened0d9582001-02-23 13:23:03 +0000189 "[-ls" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILE]..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000190#define du_full_usage \
191 "Summarizes disk space used for each FILE and/or directory.\n" \
192 "Disk space is printed in units of 1024 bytes.\n\n" \
193 "Options:\n" \
194 "\t-l\tcount sizes many times if hard linked\n" \
195 "\t-s\tdisplay only a total for each argument" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000196 USAGE_HUMAN_READABLE( \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000197 "\n\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
198 "\t-m\tprint sizes in megabytes\n" \
Eric Andersened0d9582001-02-23 13:23:03 +0000199 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000200 "\n\t-k\tprint sizes in kilobytes(compatability)")
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000201
Eric Andersen7e9276b2001-02-22 01:15:47 +0000202#define dumpkmap_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000203 "> keymap"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000204#define dumpkmap_full_usage \
205 "Prints out a binary keyboard translation table to standard output."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000206
Eric Andersen7e9276b2001-02-22 01:15:47 +0000207#define dutmp_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000208 "[FILE]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000209#define dutmp_full_usage \
210 "Dump utmp file format (pipe delimited) from FILE\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000211 "or stdin to stdout. (i.e. 'dutmp /var/run/utmp')"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000212
Eric Andersen7e9276b2001-02-22 01:15:47 +0000213#define echo_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000214 "[-neE] [ARG ...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000215#define echo_full_usage \
216 "Prints the specified ARGs to stdout\n\n" \
217 "Options:\n" \
218 "\t-n\tsuppress trailing newline\n" \
219 "\t-e\tinterpret backslash-escaped characters (i.e. \\t=tab etc)\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000220 "\t-E\tdisable interpretation of backslash-escaped characters"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000221
Eric Andersen7e9276b2001-02-22 01:15:47 +0000222#define expr_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000223 "EXPRESSION"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000224#define expr_full_usage \
225 "Prints the value of EXPRESSION to standard output.\n\n" \
226 "EXPRESSION may be:\n" \
Eric Andersena0cfe942001-02-23 10:07:09 +0000227 "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
228 "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
229 "\tARG1 < ARG2 ARG1 is less than ARG2\n" \
230 "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
231 "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \
232 "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
233 "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
234 "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \
235 "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
236 "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
237 "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
238 "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
239 "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
Eric Andersen3757f982001-02-23 17:47:51 +0000240 "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
241 "\tmatch STRING REGEXP same as STRING : REGEXP\n" \
242 "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
243 "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \
244 "\t or 0\n" \
245 "\tlength STRING length of STRING\n" \
246 "\tquote TOKEN interpret TOKEN as a string, even if\n" \
247 "\t it is a keyword like `match' or an\n" \
248 "\t operator like `/'\n" \
249 "\t( EXPRESSION ) value of EXPRESSION\n\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000250 "Beware that many operators need to be escaped or quoted for shells.\n" \
251 "Comparisons are arithmetic if both ARGs are numbers, else\n" \
252 "lexicographical. Pattern matches return the string matched between \n" \
253 "\\( and \\) or null; if \\( and \\) are not used, they return the number \n" \
254 "of characters matched or 0."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000255
Eric Andersen7e9276b2001-02-22 01:15:47 +0000256#define false_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000257 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000258#define false_full_usage \
259 "Return an exit code of FALSE (1)."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000260
Eric Andersen7e9276b2001-02-22 01:15:47 +0000261#define fdflush_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000262 "DEVICE"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000263#define fdflush_full_usage \
264 "Forces floppy disk drive to detect disk change"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000265
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000266#ifdef BB_FEATURE_FIND_TYPE
Eric Andersen7e9276b2001-02-22 01:15:47 +0000267 #define USAGE_FIND_TYPE(a) a
268#else
269 #define USAGE_FIND_TYPE(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000270#endif
271#ifdef BB_FEATURE_FIND_PERM
Eric Andersen7e9276b2001-02-22 01:15:47 +0000272 #define USAGE_FIND_PERM(a) a
273#else
274 #define USAGE_FIND_PERM(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000275#endif
276#ifdef BB_FEATURE_FIND_MTIME
Eric Andersen7e9276b2001-02-22 01:15:47 +0000277 #define USAGE_FIND_MTIME(a) a
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000278#else
Eric Andersen7e9276b2001-02-22 01:15:47 +0000279 #define USAGE_FIND_MTIME(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000280#endif
281
Eric Andersen7e9276b2001-02-22 01:15:47 +0000282#define find_trivial_usage \
283 "[PATH...] [EXPRESSION]"
284#define find_full_usage \
285 "Search for files in a directory hierarchy. The default PATH is\n" \
Eric Andersena0cfe942001-02-23 10:07:09 +0000286 "the current directory; default EXPRESSION is '-print'\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000287 "\nEXPRESSION may consist of:\n" \
288 "\t-follow\t\tDereference symbolic links.\n" \
289 "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN." \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000290 USAGE_FIND_TYPE( \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000291 "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
292) USAGE_FIND_PERM( \
293 "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
294) USAGE_FIND_MTIME( \
295 "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days")
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000296
Eric Andersen7e9276b2001-02-22 01:15:47 +0000297#define free_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000298 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000299#define free_full_usage \
300 "Displays the amount of free and used system memory"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000301
Eric Andersen7e9276b2001-02-22 01:15:47 +0000302#define freeramdisk_trivial_usage \
303 "DEVICE"
304#define freeramdisk_full_usage \
305 "Frees all memory used by the specified ramdisk."
306
307#define fsck_minix_trivial_usage \
308 "[-larvsmf] /dev/name"
309#define fsck_minix_full_usage \
310 "Performs a consistency check for MINIX filesystems.\n\n" \
311 "Options:\n" \
312 "\t-l\tLists all filenames\n" \
313 "\t-r\tPerform interactive repairs\n" \
314 "\t-a\tPerform automatic repairs\n" \
315 "\t-v\tverbose\n" \
316 "\t-s\tOutputs super-block information\n" \
317 "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n" \
318 "\t-f\tForce file system check."
319
320#define getopt_trivial_usage \
321 "[OPTIONS]..."
322#define getopt_full_usage \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +0000323 "Parse command options\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000324 "\t-a, --alternative Allow long options starting with single -\n" \
325 "\t-l, --longoptions=longopts Long options to be recognized\n" \
326 "\t-n, --name=progname The name under which errors are reported\n" \
327 "\t-o, --options=optstring Short options to be recognized\n" \
328 "\t-q, --quiet Disable error reporting by getopt(3)\n" \
329 "\t-Q, --quiet-output No normal output\n" \
330 "\t-s, --shell=shell Set shell quoting conventions\n" \
331 "\t-T, --test Test for getopt(1) version\n" \
332 "\t-u, --unqote Do not quote the output"
333
334#define grep_trivial_usage \
335 "[-ihHnqvs] pattern [files...]"
336#define grep_full_usage \
337 "Search for PATTERN in each FILE or standard input.\n\n" \
338 "Options:\n" \
339 "\t-H\tprefix output lines with filename where match was found\n" \
340 "\t-h\tsuppress the prefixing filename on output\n" \
341 "\t-i\tignore case distinctions\n" \
342 "\t-n\tprint line number with output lines\n" \
343 "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
344 "\t-v\tselect non-matching lines\n" \
345 "\t-s\tsuppress file open/read error messages"
346
Mark Whitley40e5e7c2001-03-14 17:45:45 +0000347#define egrep_trivial_usage grep_trivial_usage
348#define egrep_full_usage grep_full_usage
349
Eric Andersen7e9276b2001-02-22 01:15:47 +0000350#define gunzip_trivial_usage \
351 "[OPTION]... FILE"
352#define gunzip_full_usage \
353 "Uncompress FILE (or standard input if FILE is '-').\n\n" \
354 "Options:\n" \
355 "\t-c\tWrite output to standard output\n" \
356 "\t-t\tTest compressed file integrity"
357
358#define gzip_trivial_usage \
359 "[OPTION]... FILE"
360#define gzip_full_usage \
361 "Compress FILE with maximum compression.\n" \
362 "When FILE is '-', reads standard input. Implies -c.\n\n" \
363 "Options:\n" \
364 "\t-c\tWrite output to standard output instead of FILE.gz\n" \
365 "\t-d\tdecompress"
366
367#define halt_trivial_usage \
368 ""
369#define halt_full_usage \
370 "Halt the system."
371
372#define head_trivial_usage \
373 "[OPTION] [FILE]..."
374#define head_full_usage \
375 "Print first 10 lines of each FILE to standard output.\n" \
376 "With more than one FILE, precede each with a header giving the\n" \
377 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000378 "Options:\n" \
379 "\t-n NUM\t\tPrint first NUM lines instead of first 10"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000380
381#define hostid_trivial_usage \
382 ""
383#define hostid_full_usage \
384 "Print out a unique 32-bit identifier for the machine."
385
386#define hostname_trivial_usage \
387 "[OPTION] {hostname | -F file}"
388#define hostname_full_usage \
389 "Get or set the hostname or DNS domain name. If a hostname is given\n" \
390 "(or a file with the -F parameter), the host name will be set.\n\n" \
391 "Options:\n" \
392 "\t-s\t\tShort\n" \
393 "\t-i\t\tAddresses for the hostname\n" \
394 "\t-d\t\tDNS domain name\n" \
395 "\t-F, --file FILE\tUse the contents of FILE to specify the hostname"
396
397#define id_trivial_usage \
398 "[OPTIONS]... [USERNAME]"
399#define id_full_usage \
400 "Print information for USERNAME or the current user\n\n" \
401 "Options:\n" \
402 "\t-g\tprints only the group ID\n" \
403 "\t-u\tprints only the user ID\n" \
404 "\t-n\tprint a name instead of a number (with for -ug)\n" \
405 "\t-r\tprints the real user ID instead of the effective ID (with -ug)"
406
Manuel Novoa III 22b889a2001-03-12 09:58:51 +0000407#ifdef BB_FEATURE_IFCONFIG_SLIP
Eric Andersen7e9276b2001-02-22 01:15:47 +0000408 #define USAGE_SIOCSKEEPALIVE(a) a
409#else
410 #define USAGE_SIOCSKEEPALIVE(a)
411#endif
Manuel Novoa III 22b889a2001-03-12 09:58:51 +0000412#ifdef BB_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
413 #define USAGE_IFCONFIG_MII(a) a
414#else
415 #define USAGE_IFCONFIG_MII(a)
416#endif
417#ifdef BB_FEATURE_IFCONFIG_HW
418 #define USAGE_IFCONFIG_HW(a) a
419#else
420 #define USAGE_IFCONFIG_HW(a)
421#endif
422#ifdef BB_FEATURE_IFCONFIG_STATUS
423 #define USAGE_IFCONFIG_OPT_A(a) a
424#else
425 #define USAGE_IFCONFIG_OPT_A(a)
426#endif
427
Eric Andersen7e9276b2001-02-22 01:15:47 +0000428#define ifconfig_trivial_usage \
Manuel Novoa III 22b889a2001-03-12 09:58:51 +0000429 USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000430#define ifconfig_full_usage \
431 "configure a network interface\n\n" \
432 "Options:\n" \
433 "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
Manuel Novoa III 22b889a2001-03-12 09:58:51 +0000434 "\t[netmask <address>] [dstaddr <address>]\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000435 USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
Manuel Novoa III 22b889a2001-03-12 09:58:51 +0000436 "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \
437 "[metric <NN>] [mtu <NN>]\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000438 "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \
Manuel Novoa III 22b889a2001-03-12 09:58:51 +0000439 "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
440 USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000441 "\t[up|down] ..."
442
443#define init_trivial_usage \
444 ""
445#define init_full_usage \
446 "Init is the parent of all processes.\n\n" \
447 "This version of init is designed to be run only by the kernel."
448
449#define insmod_trivial_usage \
450 "[OPTION]... MODULE [symbol=value]..."
451#define insmod_full_usage \
452 "Loads the specified kernel modules into the kernel.\n\n" \
453 "Options:\n" \
454 "\t-f\tForce module to load into the wrong kernel version.\n" \
455 "\t-k\tMake module autoclean-able.\n" \
456 "\t-v\tverbose output\n" \
457 "\t-L\tLock to prevent simultaneous loads of a module\n" \
458 "\t-x\tdo not export externs"
459
460#define kill_trivial_usage \
461 "[-signal] process-id [process-id ...]"
462#define kill_full_usage \
463 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
David Kimdon56082dc2001-02-23 06:03:22 +0000464 "Options:\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000465 "\t-l\tList all signal names and numbers."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000466
467#define killall_trivial_usage \
468 "[-signal] process-name [process-name ...]"
469#define killall_full_usage \
470 "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000471 "Options:\n" \
472 "\t-l\tList all signal names and numbers."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000473
Mark Whitley6317c4b2001-03-12 22:51:50 +0000474#define klogd_trivial_usage \
475 "-n"
476#define klogd_full_usage \
477 "Kernel logger.\n"\
478 "Options:\n"\
479 "\t-n\tRun as a foreground process."
480
Eric Andersen7e9276b2001-02-22 01:15:47 +0000481#define length_trivial_usage \
482 "STRING"
483#define length_full_usage \
484 "Prints out the length of the specified STRING."
485
486#define ln_trivial_usage \
487 "[OPTION] TARGET... LINK_NAME|DIRECTORY"
488#define ln_full_usage \
489 "Create a link named LINK_NAME or DIRECTORY to the specified TARGET\n"\
490 "\nYou may use '--' to indicate that all following arguments are non-options.\n\n" \
491 "Options:\n" \
492 "\t-s\tmake symbolic links instead of hard links\n" \
493 "\t-f\tremove existing destination files\n" \
494 "\t-n\tno dereference symlinks - treat like normal file"
495
496#define loadacm_trivial_usage \
497 "< mapfile"
498#define loadacm_full_usage \
499 "Loads an acm from standard input."
500
501#define loadfont_trivial_usage \
502 "< font"
503#define loadfont_full_usage \
504 "Loads a console font from standard input."
505
506#define loadkmap_trivial_usage \
507 "< keymap"
508#define loadkmap_full_usage \
509 "Loads a binary keyboard translation table from standard input."
510
511#define logger_trivial_usage \
512 "[OPTION]... [MESSAGE]"
513#define logger_full_usage \
514 "Write MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n" \
515 "Options:\n" \
516 "\t-s\tLog to stderr as well as the system log.\n" \
517 "\t-t\tLog using the specified tag (defaults to user name).\n" \
518 "\t-p\tEnter the message with the specified priority.\n" \
519 "\t\tThis may be numerical or a ``facility.level'' pair."
520
521#define logname_trivial_usage \
522 ""
523#define logname_full_usage \
524 "Print the name of the current user."
525
Mark Whitley6317c4b2001-03-12 22:51:50 +0000526#define logread_trivial_usage \
527 ""
528
529#define logread_full_usage \
530 "Shows the messages from syslogd (using circular buffer)."
531
Eric Andersen7e9276b2001-02-22 01:15:47 +0000532#ifdef BB_FEATURE_LS_TIMESTAMPS
533 #define USAGE_LS_TIMESTAMPS(a) a
534#else
535 #define USAGE_LS_TIMESTAMPS(a)
536#endif
537#ifdef BB_FEATURE_LS_FILETYPES
538 #define USAGE_LS_FILETYPES(a) a
539#else
540 #define USAGE_LS_FILETYPES(a)
541#endif
542#ifdef BB_FEATURE_LS_FOLLOWLINKS
543 #define USAGE_LS_FOLLOWLINKS(a) a
544#else
545 #define USAGE_LS_FOLLOWLINKS(a)
546#endif
547#ifdef BB_FEATURE_LS_RECURSIVE
548 #define USAGE_LS_RECURSIVE(a) a
549#else
550 #define USAGE_LS_RECURSIVE(a)
551#endif
552#ifdef BB_FEATURE_LS_SORTFILES
553 #define USAGE_LS_SORTFILES(a) a
554#else
555 #define USAGE_LS_SORTFILES(a)
556#endif
557#ifdef BB_FEATURE_AUTOWIDTH
558 #define USAGE_AUTOWIDTH(a) a
559#else
560 #define USAGE_AUTOWIDTH(a)
561#endif
562#define ls_trivial_usage \
Eric Andersened0d9582001-02-23 13:23:03 +0000563 "[-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...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000564#define ls_full_usage \
565 "List directory contents\n\n" \
566 "Options:\n" \
567 "\t-1\tlist files in a single column\n" \
568 "\t-A\tdo not list implied . and ..\n" \
569 "\t-a\tdo not hide entries starting with .\n" \
570 "\t-C\tlist entries by columns\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000571 USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000572 "\t-d\tlist directory entries instead of contents\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000573 USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
574 USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000575 "\t-i\tlist the i-node for each file\n" \
576 "\t-l\tuse a long listing format\n" \
577 "\t-n\tlist numeric UIDs and GIDs instead of names\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000578 USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
579 USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
580 USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
581 USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
582 USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000583 "\t-s\tlist the size of each file, in blocks\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000584 USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
585 USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
586 USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
587 USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
588 USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000589 "\t-x\tlist entries by lines instead of by columns\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000590 USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
591 USAGE_HUMAN_READABLE( \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000592 "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
Eric Andersened0d9582001-02-23 13:23:03 +0000593 "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000594 "\t-k\tprint sizes in kilobytes(compatability)")
Eric Andersen7e9276b2001-02-22 01:15:47 +0000595
596#define lsmod_trivial_usage \
597 ""
598#define lsmod_full_usage \
599 "List the currently loaded kernel modules."
600
601#define makedevs_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000602 "NAME TYPE MAJOR MINOR FIRST LAST [s]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000603#define makedevs_full_usage \
604 "Creates a range of block or character special files\n\n" \
605 "TYPEs include:\n" \
606 "\tb:\tMake a block (buffered) device.\n" \
607 "\tc or u:\tMake a character (un-buffered) device.\n" \
608 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n" \
609 "FIRST specifies the number appended to NAME to create the first device.\n" \
610 "LAST specifies the number of the last item that should be created.\n" \
611 "If 's' is the last argument, the base device is created as well.\n\n" \
612 "For example:\n" \
613 "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000614 "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000615
Eric Andersen7e9276b2001-02-22 01:15:47 +0000616#define md5sum_trivial_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000617 "[OPTION] [FILE]...\n" \
618 "or: md5sum [OPTION] -c [FILE]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000619#define md5sum_full_usage \
620 "Print or check MD5 checksums.\n\n" \
621 "Options:\n" \
622 "With no FILE, or when FILE is -, read standard input.\n\n" \
623 "\t-b\tread files in binary mode\n" \
624 "\t-c\tcheck MD5 sums against given list\n" \
625 "\t-t\tread files in text mode (default)\n" \
626 "\t-g\tread a string\n" \
627 "\nThe following two options are useful only when verifying checksums:\n" \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +0000628 "\t-s\tdon't output anything, status code shows success\n" \
629 "\t-w\twarn about improperly formated MD5 checksum lines"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000630
Eric Andersen7e9276b2001-02-22 01:15:47 +0000631#define mkdir_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000632 "[OPTION] DIRECTORY..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000633#define mkdir_full_usage \
634 "Create the DIRECTORY(ies), if they do not already exist\n\n" \
635 "Options:\n" \
636 "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000637 "\t-p\tno error if existing, make parent directories as needed"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000638
Eric Andersen7e9276b2001-02-22 01:15:47 +0000639#define mkfifo_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000640 "[OPTIONS] name"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000641#define mkfifo_full_usage \
642 "Creates a named pipe (identical to 'mknod name p')\n\n" \
643 "Options:\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000644 "\t-m\tcreate the pipe using the specified mode (default a=rw)"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000645
Eric Andersen7e9276b2001-02-22 01:15:47 +0000646#define mkfs_minix_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000647 "[-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000648#define mkfs_minix_full_usage \
649 "Make a MINIX filesystem.\n\n" \
650 "Options:\n" \
651 "\t-c\t\tCheck the device for bad blocks\n" \
652 "\t-n [14|30]\tSpecify the maximum length of filenames\n" \
653 "\t-i INODES\tSpecify the number of inodes for the filesystem\n" \
654 "\t-l FILENAME\tRead the bad blocks list from FILENAME\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000655 "\t-v\t\tMake a Minix version 2 filesystem"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000656
Eric Andersen7e9276b2001-02-22 01:15:47 +0000657#define mknod_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000658 "[OPTIONS] NAME TYPE MAJOR MINOR"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000659#define mknod_full_usage \
660 "Create a special file (block, character, or pipe).\n\n" \
661 "Options:\n" \
662 "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n" \
663 "TYPEs include:\n" \
664 "\tb:\tMake a block (buffered) device.\n" \
665 "\tc or u:\tMake a character (un-buffered) device.\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000666 "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000667
Eric Andersen7e9276b2001-02-22 01:15:47 +0000668#define mkswap_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000669 "[-c] [-v0|-v1] device [block-count]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000670#define mkswap_full_usage \
671 "Prepare a disk partition to be used as a swap partition.\n\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000672 "Options:\n" \
673 "\t-c\t\tCheck for read-ability.\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000674 "\t-v0\t\tMake version 0 swap [max 128 Megs].\n" \
Eric Andersena0cfe942001-02-23 10:07:09 +0000675 "\t-v1\t\tMake version 1 swap [big!] (default for kernels >\n\t\t\t2.1.117).\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000676 "\tblock-count\tNumber of block to use (default is entire partition)."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000677
Eric Andersen7e9276b2001-02-22 01:15:47 +0000678#define mktemp_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000679 "[-q] TEMPLATE"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000680#define mktemp_full_usage \
681 "Creates a temporary file with its name based on TEMPLATE.\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000682 "TEMPLATE is any name with six `Xs' (i.e. /tmp/temp.XXXXXX)."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000683
Eric Andersen7e9276b2001-02-22 01:15:47 +0000684#define more_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000685 "[FILE ...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000686#define more_full_usage \
687 "More is a filter for viewing FILE one screenful at a time."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000688
Eric Andersen7e9276b2001-02-22 01:15:47 +0000689#ifdef BB_FEATURE_MOUNT_LOOP
690 #define USAGE_MOUNT_LOOP(a) a
691#else
692 #define USAGE_MOUNT_LOOP(a)
693#endif
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000694#ifdef BB_MTAB
Eric Andersen7e9276b2001-02-22 01:15:47 +0000695 #define USAGE_MTAB(a) a
696#else
697 #define USAGE_MTAB(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000698#endif
Eric Andersen7e9276b2001-02-22 01:15:47 +0000699#define mount_trivial_usage \
700 "[flags] device directory [-o options,more-options]"
701#define mount_full_usage \
702 "Mount a filesystem\n\n" \
703 "Flags:\n" \
704 "\t-a:\t\tMount all filesystems in fstab.\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000705 USAGE_MTAB( \
Eric Andersena0cfe942001-02-23 10:07:09 +0000706 "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000707 "\t-n:\t\tDon't write a mount table entry.\n" \
708 ) \
709 "\t-o option:\tOne of many filesystem options, listed below.\n" \
710 "\t-r:\t\tMount the filesystem read-only.\n" \
711 "\t-t fs-type:\tSpecify the filesystem type.\n" \
712 "\t-w:\t\tMount for reading and writing (default).\n" \
713 "\n" \
714 "Options for use with the \"-o\" flag:\n" \
715 "\tasync/sync:\tWrites are asynchronous / synchronous.\n" \
716 "\tatime/noatime:\tEnable / disable updates to inode access times.\n" \
717 "\tdev/nodev:\tAllow use of special device files / disallow them.\n" \
718 "\texec/noexec:\tAllow use of executable files / disallow them.\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000719 USAGE_MOUNT_LOOP( \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000720 "\tloop:\t\tMounts a file via loop device.\n" \
721 ) \
722 "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
Eric Andersena0cfe942001-02-23 10:07:09 +0000723 "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000724 "\tro/rw:\t\tMount for read-only / read-write.\n" \
725 "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000726 "You'll have to see the written documentation for those."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000727
Eric Andersen7e9276b2001-02-22 01:15:47 +0000728#define mt_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000729 "[-f device] opcode value"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000730#define mt_full_usage \
731 "Control magnetic tape drive operation\n" \
732 "\nAvailable Opcodes:\n\n" \
733 "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n" \
734 "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n" \
735 "ras3 reset retension rew rewoffline seek setblk setdensity\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000736 "setpart tell unload unlock weof wset"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000737
Eric Andersen7e9276b2001-02-22 01:15:47 +0000738#define mv_trivial_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000739 "SOURCE DEST\n" \
740 "or: mv SOURCE... DIRECTORY"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000741#define mv_full_usage \
742 "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000743
Eric Andersen7e9276b2001-02-22 01:15:47 +0000744#define nc_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000745 "[IP] [port]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000746#define nc_full_usage \
747 "Netcat opens a pipe to IP:port"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000748
Eric Andersen7e9276b2001-02-22 01:15:47 +0000749#define nslookup_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000750 "[HOST]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000751#define nslookup_full_usage \
752 "Queries the nameserver for the IP address of the given HOST"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000753
Eric Andersen7e9276b2001-02-22 01:15:47 +0000754#ifdef BB_FEATURE_SIMPLE_PING
755#define ping_trivial_usage "host"
756#define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
757#else
758#define ping_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000759 "[OPTION]... host"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000760#define ping_full_usage \
761 "Send ICMP ECHO_REQUEST packets to network hosts.\n\n" \
762 "Options:\n" \
763 "\t-c COUNT\tSend only COUNT pings.\n" \
764 "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n" \
765 "\t-q\t\tQuiet mode, only displays output at start\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000766 "\t\t\tand when finished."
767#endif
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000768
Eric Andersen7e9276b2001-02-22 01:15:47 +0000769#define pivot_root_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000770 "new_root put_old"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000771#define pivot_root_full_usage \
772 "Move the current root file system to put_old and make new_root\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000773 "the new root file system."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000774
Eric Andersen7e9276b2001-02-22 01:15:47 +0000775#define poweroff_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000776 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000777#define poweroff_full_usage \
778 "Halt the system and request that the kernel shut off the power."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000779
Eric Andersen7e9276b2001-02-22 01:15:47 +0000780#define printf_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000781 "FORMAT [ARGUMENT...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000782#define printf_full_usage \
783 "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000784 "Where FORMAT controls the output exactly as in C printf."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000785
Eric Andersen7e9276b2001-02-22 01:15:47 +0000786#define ps_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000787 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000788#define ps_full_usage \
789 "Report process status\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000790 "\nThis version of ps accepts no options."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000791
Eric Andersen7e9276b2001-02-22 01:15:47 +0000792#define pwd_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000793 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000794#define pwd_full_usage \
795 "Print the full filename of the current working directory."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000796
Eric Andersen7e9276b2001-02-22 01:15:47 +0000797#define rdate_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000798 "[OPTION] HOST"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000799#define rdate_full_usage \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +0000800 "Get and possibly set the system date and time from a remote HOST.\n\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000801 "Options:\n" \
802 "\t-s\tSet the system date and time (default).\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000803 "\t-p\tPrint the date and time."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000804
Eric Andersen7e9276b2001-02-22 01:15:47 +0000805#define readlink_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000806 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000807#define readlink_full_usage \
808 "Read a symbolic link."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000809
Eric Andersen7e9276b2001-02-22 01:15:47 +0000810#define reboot_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000811 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000812#define reboot_full_usage \
813 "Reboot the system."
814
815#define renice_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000816 "priority pid [pid ...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000817#define renice_full_usage \
818 "Changes priority of running processes. Allowed priorities range\n" \
819 "from 20 (the process runs only when nothing else is running) to 0\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000820 "(default priority) to -20 (almost nothing else ever gets to run)."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000821
Eric Andersen7e9276b2001-02-22 01:15:47 +0000822#define reset_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000823 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000824#define reset_full_usage \
825 "Resets the screen."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000826
Mark Whitleye0bf91d2001-03-13 00:40:19 +0000827#ifdef BB_FEATURE_RM_INTERACTIVE
828 #define USAGE_RM_INTERACTIVE(a) a
829#else
830 #define USAGE_RM_INTERACTIVE(a)
831#endif
Eric Andersen7e9276b2001-02-22 01:15:47 +0000832#define rm_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000833 "[OPTION]... FILE..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000834#define rm_full_usage \
835 "Remove (unlink) the FILE(s). You may use '--' to\n" \
836 "indicate that all following arguments are non-options.\n\n" \
837 "Options:\n" \
Mark Whitleye0bf91d2001-03-13 00:40:19 +0000838 USAGE_RM_INTERACTIVE("\t-i\t\talways prompt before removing each destinations\n") \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000839 "\t-f\t\tremove existing destinations, never prompt\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000840 "\t-r or -R\tremove the contents of directories recursively"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000841
Eric Andersen7e9276b2001-02-22 01:15:47 +0000842#define rmdir_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000843 "[OPTION]... DIRECTORY..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000844#define rmdir_full_usage \
845 "Remove the DIRECTORY(ies), if they are empty."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000846
Eric Andersen7e9276b2001-02-22 01:15:47 +0000847#define rmmod_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000848 "[OPTION]... [MODULE]..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000849#define rmmod_full_usage \
850 "Unloads the specified kernel modules from the kernel.\n\n" \
851 "Options:\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000852 "\t-a\tTry to remove all unused kernel modules."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000853
Eric Andersen7e9276b2001-02-22 01:15:47 +0000854#define route_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000855 "[{add|del|flush}]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000856#define route_full_usage \
857 "Edit the kernel's routing tables"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000858
Eric Andersen7e9276b2001-02-22 01:15:47 +0000859#define rpmunpack_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000860 "< package.rpm | gunzip | cpio -idmuv"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000861#define rpmunpack_full_usage \
862 "Extracts an rpm archive."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000863
Eric Andersen7e9276b2001-02-22 01:15:47 +0000864#define sed_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000865 "[-Vhnef] pattern [files...]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000866#define sed_full_usage \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +0000867 "Options:\n" \
868 "\t-n\t\tsuppress automatic printing of pattern space\n" \
869 "\t-e script\tadd the script to the commands to be executed\n" \
870 "\t-f scriptfile\tadd the contents of script-file to the commands to be executed\n" \
871 "\t-h\t\tdisplay this help message\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000872 "\n" \
873 "If no -e or -f is given, the first non-option argument is taken as the\n" \
874 "sed script to interpret. All remaining arguments are names of input\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000875 "files; if no input files are specified, then the standard input is read."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000876
Eric Andersen7e9276b2001-02-22 01:15:47 +0000877#define setkeycodes_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000878 "SCANCODE KEYCODE ..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000879#define setkeycodes_full_usage \
880 "Set entries into the kernel's scancode-to-keycode map,\n" \
881 "allowing unusual keyboards to generate usable keycodes.\n\n" \
882 "SCANCODE may be either xx or e0xx (hexadecimal),\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000883 "and KEYCODE is given in decimal"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000884
Eric Andersen7e9276b2001-02-22 01:15:47 +0000885#define sh_trivial_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000886 "[FILE]...\n" \
887 "or: sh -c command [args]..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000888#define sh_full_usage \
889 "lash: The BusyBox command interpreter (shell)."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000890
Eric Andersen7e9276b2001-02-22 01:15:47 +0000891#define sleep_trivial_usage \
892 "N"
893#define sleep_full_usage \
894 "Pause for N seconds."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000895
Eric Andersen7e9276b2001-02-22 01:15:47 +0000896
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000897#ifdef BB_FEATURE_SORT_REVERSE
Eric Andersen7e9276b2001-02-22 01:15:47 +0000898 #define USAGE_SORT_REVERSE(a) a
899#else
900 #define USAGE_SORT_REVERSE(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000901#endif
Eric Andersen7e9276b2001-02-22 01:15:47 +0000902#define sort_trivial_usage \
903 "[-n]" USAGE_SORT_REVERSE(" [-r]") " [FILE]..."
904#define sort_full_usage \
905 "Sorts lines of text in the specified files"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000906
Eric Andersen7e9276b2001-02-22 01:15:47 +0000907#define stty_trivial_usage \
908 "[-a|g] [-F device] [SETTING]..."
909#define stty_full_usage \
910 "Without arguments, prints baud rate, line discipline," \
911 "\nand deviations from stty sane." \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +0000912 "\n\nOptions:" \
913 "\n\t-F device\topen device instead of stdin" \
914 "\n\t-a\t\tprint all current settings in human-readable form" \
915 "\n\t-g\t\tprint in stty-readable form" \
916 "\n\t[SETTING]\tsee documentation"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000917
Eric Andersen7e9276b2001-02-22 01:15:47 +0000918#define swapoff_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000919 "[OPTION] [device]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000920#define swapoff_full_usage \
921 "Stop swapping virtual memory pages on the given device.\n\n" \
922 "Options:\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000923 "\t-a\tStop swapping on all swap devices"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000924
Eric Andersen7e9276b2001-02-22 01:15:47 +0000925#define swapon_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000926 "[OPTION] [device]"
Eric Andersen7e9276b2001-02-22 01:15:47 +0000927#define swapon_full_usage \
928 "Start swapping virtual memory pages on the given device.\n\n" \
929 "Options:\n" \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000930 "\t-a\tStart swapping on all swap devices"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000931
Eric Andersen7e9276b2001-02-22 01:15:47 +0000932#define sync_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000933 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +0000934#define sync_full_usage \
935 "Write all buffered filesystem blocks to disk."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000936
Eric Andersen7e9276b2001-02-22 01:15:47 +0000937
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000938#ifdef BB_FEATURE_REMOTE_LOG
Eric Andersen7e9276b2001-02-22 01:15:47 +0000939 #define USAGE_REMOTE_LOG(a) a
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000940#else
Eric Andersen7e9276b2001-02-22 01:15:47 +0000941 #define USAGE_REMOTE_LOG(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000942#endif
Eric Andersen7e9276b2001-02-22 01:15:47 +0000943#define syslogd_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000944 "[OPTION]..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000945#define syslogd_full_usage \
Mark Whitley6317c4b2001-03-12 22:51:50 +0000946 "Linux system and kernel logging utility.\n" \
947 "Note that this version of syslogd ignores /etc/syslog.conf.\n\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000948 "Options:\n" \
949 "\t-m NUM\t\tInterval between MARK lines (default=20min, 0=off)\n" \
950 "\t-n\t\tRun as a foreground process\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000951 "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000952 USAGE_REMOTE_LOG( \
Eric Andersendc121902001-02-24 18:52:36 +0000953 "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
954 "\t-L\t\tLog locally and via network logging (default is network only)")
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000955
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000956
Eric Andersen7e9276b2001-02-22 01:15:47 +0000957#ifdef BB_FEATURE_SIMPLE_TAIL
958 #define USAGE_UNSIMPLE_TAIL(a)
959#else
960 #define USAGE_UNSIMPLE_TAIL(a) a
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000961#endif
Eric Andersen7e9276b2001-02-22 01:15:47 +0000962#define tail_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000963 "[OPTION]... [FILE]..."
Eric Andersen7e9276b2001-02-22 01:15:47 +0000964#define tail_full_usage \
965 "Print last 10 lines of each FILE to standard output.\n" \
966 "With more than one FILE, precede each with a header giving the\n" \
967 "file name. With no FILE, or when FILE is -, read standard input.\n\n" \
968 "Options:\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000969 USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000970 "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
971 "\t-f\t\toutput data as the file grows" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000972 USAGE_UNSIMPLE_TAIL( \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000973 "\n\t-q\t\tnever output headers giving file names\n" \
974 "\t-s SEC\t\twait SEC seconds between reads with -f\n" \
975 "\t-v\t\talways output headers giving file names\n\n" \
976 "If the first character of N (bytes or lines) is a `+', output begins with \n" \
977 "the Nth item from the start of each file, otherwise, print the last N items\n" \
978 "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)." \
979 )
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000980
Eric Andersen7e9276b2001-02-22 01:15:47 +0000981#ifdef BB_FEATURE_TAR_CREATE
982 #define USAGE_TAR_CREATE(a) a
983#else
984 #define USAGE_TAR_CREATE(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000985#endif
Eric Andersen7e9276b2001-02-22 01:15:47 +0000986#ifdef BB_FEATURE_TAR_EXCLUDE
987 #define USAGE_TAR_EXCLUDE(a) a
988#else
989 #define USAGE_TAR_EXCLUDE(a)
Eric Andersen3ec8ffb2001-02-14 21:46:30 +0000990#endif
Eric Andersen7e9276b2001-02-22 01:15:47 +0000991#define tar_trivial_usage \
992 "-[" USAGE_TAR_CREATE("c") "xtvO] " \
993 USAGE_TAR_EXCLUDE("[--exclude File] [-X File]") \
994 "[-f tarFile] [FILE(s)] ..."
995#define tar_full_usage \
996 "Create, extract, or list files from a tar file.\n\n" \
997 "Main operation mode:\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +0000998 USAGE_TAR_CREATE("\tc\t\tcreate\n") \
Eric Andersen7e9276b2001-02-22 01:15:47 +0000999 "\tx\t\textract\n" \
1000 "\tt\t\tlist\n" \
1001 "\nFile selection:\n" \
1002 "\tf\t\tname of tarfile or \"-\" for stdin\n" \
1003 "\tO\t\textract to stdout\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +00001004 USAGE_TAR_EXCLUDE( \
Eric Andersen7e9276b2001-02-22 01:15:47 +00001005 "\texclude\t\tfile to exclude\n" \
1006 "\tX\t\tfile with names to exclude\n" \
1007 ) \
1008 "\nInformative output:\n" \
1009 "\tv\t\tverbosely list files processed"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00001010
Eric Andersen7e9276b2001-02-22 01:15:47 +00001011#define tee_trivial_usage \
1012 "[OPTION]... [FILE]..."
1013#define tee_full_usage \
1014 "Copy standard input to each FILE, and also to standard output.\n\n" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +00001015 "Options:\n" \
1016 "\t-a\tappend to the given FILEs, do not overwrite"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00001017
Eric Andersen7e9276b2001-02-22 01:15:47 +00001018#define telnet_trivial_usage \
1019 "host [port]"
1020#define telnet_full_usage \
1021 "Telnet is used to establish interactive communication with another\n"\
1022 "computer over a network using the TELNET protocol."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00001023
Eric Andersen7e9276b2001-02-22 01:15:47 +00001024#define test_trivial_usage \
1025 "EXPRESSION\n or [ EXPRESSION ]"
1026#define test_full_usage \
1027 "Checks file types and compares values returning an exit\n" \
1028 "code determined by the value of EXPRESSION."
1029
Mark Whitley450736c2001-03-02 19:08:50 +00001030#ifdef BB_FEATURE_TFTP_GET
1031 #define USAGE_TFTP_GET(a) a
1032#else
1033 #define USAGE_TFTP_GET(a)
1034#endif
1035#ifdef BB_FEATURE_TFTP_PUT
1036 #define USAGE_TFTP_PUT(a) a
1037#else
1038 #define USAGE_TFTP_PUT(a)
1039#endif
1040
1041#define tftp_trivial_usage \
1042 "command SOURCE DEST"
1043#define tftp_full_usage \
1044 "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
1045 "Commands:\n" \
1046 USAGE_TFTP_GET( \
1047 "\tget\tGet file from server SOURCE and store to local DEST.\n" \
1048 ) \
1049 USAGE_TFTP_PUT( \
1050 "\tput\tPut local file SOURCE to server DEST.\n" \
1051 ) \
1052 "\nWhen nameing a server, use the syntax \"server:file\"."
1053
Eric Andersen7e9276b2001-02-22 01:15:47 +00001054#define touch_trivial_usage \
1055 "[-c] file [file ...]"
1056#define touch_full_usage \
1057 "Update the last-modified date on the given file[s].\n\n" \
1058 "Options:\n" \
1059 "\t-c\tDo not create any files"
1060
1061#define tr_trivial_usage \
1062 "[-cds] STRING1 [STRING2]"
1063#define tr_full_usage \
1064 "Translate, squeeze, and/or delete characters from\n" \
1065 "standard input, writing to standard output.\n\n" \
1066 "Options:\n" \
1067 "\t-c\ttake complement of STRING1\n" \
1068 "\t-d\tdelete input characters coded STRING1\n" \
1069 "\t-s\tsqueeze multiple output characters of STRING2 into one character"
1070
1071#define true_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00001072 ""
Eric Andersen7e9276b2001-02-22 01:15:47 +00001073#define true_full_usage \
1074 "Return an exit code of TRUE (0)."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00001075
Eric Andersen7e9276b2001-02-22 01:15:47 +00001076#define tty_trivial_usage \
1077 ""
1078#define tty_full_usage \
1079 "Print the file name of the terminal connected to standard input.\n\n"\
1080 "Options:\n" \
1081 "\t-s\tprint nothing, only return an exit status"
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00001082
Eric Andersen7e9276b2001-02-22 01:15:47 +00001083#ifdef BB_FEATURE_MOUNT_FORCE
1084 #define USAGE_MOUNT_FORCE(a) a
1085#else
1086 #define USAGE_MOUNT_FORCE(a)
1087#endif
1088#define umount_trivial_usage \
1089 "[flags] filesystem|directory"
1090#define umount_full_usage \
1091 "Unmount file systems\n" \
1092 "\nFlags:\n" "\t-a:\tUnmount all file systems" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +00001093 USAGE_MTAB(" in /etc/mtab\n\t-n:\tDon't erase /etc/mtab entries") \
Eric Andersen7e9276b2001-02-22 01:15:47 +00001094 "\n\t-r:\tTry to remount devices as read-only if mount is busy" \
Eric Andersen4b2e69a2001-02-22 23:32:59 +00001095 USAGE_MOUNT_FORCE("\n\t-f:\tForce filesystem umount (i.e. unreachable NFS server)") \
1096 USAGE_MOUNT_LOOP("\n\t-l:\tDo not free loop device (if a loop device has been used)")
Eric Andersen7e9276b2001-02-22 01:15:47 +00001097
1098#define uname_trivial_usage \
1099 "[OPTION]..."
1100#define uname_full_usage \
1101 "Print certain system information. With no OPTION, same as -s.\n\n" \
1102 "Options:\n" \
1103 "\t-a\tprint all information\n" \
1104 "\t-m\tthe machine (hardware) type\n" \
1105 "\t-n\tprint the machine's network node hostname\n" \
1106 "\t-r\tprint the operating system release\n" \
1107 "\t-s\tprint the operating system name\n" \
1108 "\t-p\tprint the host processor type\n" \
1109 "\t-v\tprint the operating system version"
1110
1111#define uniq_trivial_usage \
1112 "[OPTION]... [INPUT [OUTPUT]]"
1113#define uniq_full_usage \
1114 "Discard all but one of successive identical lines from INPUT\n" \
Eric Andersena0cfe942001-02-23 10:07:09 +00001115 "(or standard input), writing to OUTPUT (or standard output).\n\n" \
Eric Andersen7e9276b2001-02-22 01:15:47 +00001116 "Options:\n" \
1117 "\t-c\tprefix lines by the number of occurrences\n" \
1118 "\t-d\tonly print duplicate lines\n" \
1119 "\t-u\tonly print unique lines"
1120
1121#define unix2dos_trivial_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +00001122 "[option] [file]"
Eric Andersen7e9276b2001-02-22 01:15:47 +00001123#define unix2dos_full_usage \
Eric Andersen4b2e69a2001-02-22 23:32:59 +00001124 "See 'dos2unix --help' for help!"
Eric Andersen7e9276b2001-02-22 01:15:47 +00001125
1126#define update_trivial_usage \
1127 "[options]"
1128#define update_full_usage \
1129 "Periodically flushes filesystem buffers.\n\n" \
1130 "Options:\n" \
1131 "\t-S\tforce use of sync(2) instead of flushing\n" \
1132 "\t-s SECS\tcall sync this often (default 30)\n" \
1133 "\t-f SECS\tflush some buffers this often (default 5)"
1134
1135#define uptime_trivial_usage \
1136 ""
1137#define uptime_full_usage \
1138 "Display the time since the last boot."
1139
1140#define usleep_trivial_usage \
1141 "N"
1142#define usleep_full_usage \
1143 "Pause for N microseconds."
1144
1145#define uudecode_trivial_usage \
1146 "[FILE]..."
1147#define uudecode_full_usage \
1148 "Uudecode a file that is uuencoded.\n\n" \
1149 "Options:\n" \
1150 "\t-o FILE\tdirect output to FILE" \
1151
1152#define uuencode_trivial_usage \
1153 "[OPTION] [INFILE] REMOTEFILE"
1154#define uuencode_full_usage \
1155 "Uuencode a file.\n\n" \
1156 "Options:\n" \
1157 "\t-m\tuse base64 encoding as of RFC1521"
1158
1159#define watchdog_trivial_usage \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +00001160 "DEV"
Eric Andersen7e9276b2001-02-22 01:15:47 +00001161#define watchdog_full_usage \
Eric Andersen7a9cc2d2001-02-23 16:58:44 +00001162 "Periodically write to watchdog device DEV"
Eric Andersen7e9276b2001-02-22 01:15:47 +00001163
1164#define wc_trivial_usage \
1165 "[OPTION]... [FILE]..."
1166#define wc_full_usage \
1167 "Print line, word, and byte counts for each FILE, and a total line if\n" \
1168 "more than one FILE is specified. With no FILE, read standard input.\n\n" \
1169 "Options:\n" \
1170 "\t-c\tprint the byte counts\n" \
1171 "\t-l\tprint the newline counts\n" \
1172 "\t-L\tprint the length of the longest line\n" \
1173 "\t-w\tprint the word counts"
1174
1175#define wget_trivial_usage \
1176 "[-c] [-O file] url"
1177#define wget_full_usage \
1178 "wget retrieves files via HTTP\n\n" \
1179 "Options:\n" \
1180 "\t-c\tcontinue retrieval of aborted transfers\n" \
1181 "\t-O\tsave to filename ('-' for stdout)"
1182
1183#define which_trivial_usage \
1184 "[COMMAND ...]"
1185#define which_full_usage \
1186 "Locates a COMMAND."
1187
1188#define whoami_trivial_usage \
1189 ""
1190#define whoami_full_usage \
1191 "Prints the user name associated with the current effective user id."
1192
1193#define xargs_trivial_usage \
1194 "[COMMAND] [ARGS...]"
1195#define xargs_full_usage \
1196 "Executes COMMAND on every item given by standard input."
1197
1198#define yes_trivial_usage \
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00001199 "[OPTION]... [STRING]..."
Eric Andersen7e9276b2001-02-22 01:15:47 +00001200#define yes_full_usage \
1201 "Repeatedly outputs a line with all specified STRING(s), or `y'."
Eric Andersen3ec8ffb2001-02-14 21:46:30 +00001202
Eric Andersen7e9276b2001-02-22 01:15:47 +00001203#define zcat_trivial_usage \
1204 "FILE"
1205#define zcat_full_usage \
1206 "Uncompress to stdout."