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authorEric Andersen2001-02-14 21:23:06 +0000
committerEric Andersen2001-02-14 21:23:06 +0000
commit67991cf824f8df27e74c92d754fb507681c69ce6 (patch)
treea0b652f3dc794d1050c1a8de3afb014a621238fa /applets
parent68be2ab914e1e20fe666bbd22a89a18714be2789 (diff)
downloadbusybox-67991cf824f8df27e74c92d754fb507681c69ce6.zip
busybox-67991cf824f8df27e74c92d754fb507681c69ce6.tar.gz
This patch, put together by Manuel Novoa III, is a merge of work
done by Evin Robertson (bug#1105) and work from Manuel to make usage messages occupy less space and simplify how usage messages are displayed.
Diffstat (limited to 'applets')
-rw-r--r--applets/busybox.c9
-rw-r--r--applets/usage.c1637
2 files changed, 3 insertions, 1643 deletions
diff --git a/applets/busybox.c b/applets/busybox.c
index 1409efa..6c1070f 100644
--- a/applets/busybox.c
+++ b/applets/busybox.c
@@ -87,7 +87,6 @@ static void install_links(const char *busybox, int use_symbolic_links)
int main(int argc, char **argv)
{
- struct BB_applet *applet;
const char *s;
for (s = applet_name = argv[0]; *s != '\0';) {
@@ -103,13 +102,7 @@ int main(int argc, char **argv)
}
#endif
- /* Do a binary search to find the applet entry given the name. */
- if ((applet = find_applet_by_name(applet_name)) != NULL) {
- if (applet->usage && argv[1] && strcmp(argv[1], "--help") == 0)
- usage(applet->usage);
- exit((*(applet->main)) (argc, argv));
- }
-
+ run_applet_by_name(applet_name, argc, argv);
error_msg_and_die("applet not found");
}
diff --git a/applets/usage.c b/applets/usage.c
index 7f99808..1515c08 100644
--- a/applets/usage.c
+++ b/applets/usage.c
@@ -1,1635 +1,2 @@
-#include "busybox.h"
-
-#if defined BB_AR
-const char ar_usage[] =
- "ar -[ovR]{ptx} archive filenames"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nExtract or list files from an ar archive.\n\n"
- "Options:\n"
- "\t-o\t\tpreserve original dates\n"
- "\t-p\t\textract to stdout\n"
- "\t-t\t\tlist\n"
- "\t-x\t\textract\n"
- "\t-v\t\tverbosely list files processed\n"
- "\t-R\t\trecursive action"
-#endif
- ;
-#endif
-
-#if defined BB_BASENAME
-const char basename_usage[] =
- "basename FILE [SUFFIX]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nStrips directory path and suffixes from FILE.\n"
- "If specified, also removes any trailing SUFFIX."
-#endif
- ;
-#endif
-
-#if defined BB_CAT
-const char cat_usage[] =
- "cat [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nConcatenates FILE(s) and prints them to stdout."
-#endif
- ;
-#endif
-
-#if defined BB_CHMOD_CHOWN_CHGRP
-const char chgrp_usage[] =
- "chgrp [OPTION]... GROUP FILE..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nChange the group membership of each FILE to GROUP.\n"
- "\nOptions:\n\t-R\tChanges files and directories recursively."
-#endif
- ;
-#endif
-
-#if defined BB_CHMOD_CHOWN_CHGRP
-const char chmod_usage[] =
- "chmod [-R] MODE[,MODE]... FILE..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nEach MODE is one or more of the letters ugoa, one of the symbols +-= and\n"
- "one or more of the letters rwxst.\n\n"
- "\nOptions:\n\t-R\tChanges files and directories recursively."
-#endif
- ;
-#endif
-
-#if defined BB_CHMOD_CHOWN_CHGRP
-const char chown_usage[] =
- "chown [OPTION]... OWNER[<.|:>[GROUP] FILE..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nChange the owner and/or group of each FILE to OWNER and/or GROUP.\n"
- "\nOptions:\n\t-R\tChanges files and directories recursively."
-#endif
- ;
-#endif
-
-#if defined BB_CHROOT
-const char chroot_usage[] =
- "chroot NEWROOT [COMMAND...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRun COMMAND with root directory set to NEWROOT."
-#endif
- ;
-#endif
-
-#if defined BB_CHVT
-const char chvt_usage[] =
- "chvt N"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nChanges the foreground virtual terminal to /dev/ttyN"
-#endif
- ;
-#endif
-
-#if defined BB_CLEAR
-const char clear_usage[] =
- "clear"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nClear screen."
-#endif
- ;
-#endif
-
-#if defined BB_CMP
-const char cmp_usage[] =
- "cmp FILE1 [FILE2]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCompare files."
-#endif
- ;
-#endif
-
-#if defined BB_CP_MV
-const char cp_usage[] =
- "cp [OPTION]... SOURCE DEST\n"
- " or: cp [OPTION]... SOURCE... DIRECTORY"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCopies SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n"
- "\n"
- "\t-a\tSame as -dpR\n"
- "\t-d\tPreserves links\n"
- "\t-p\tPreserves file attributes if possible\n"
- "\t-f\tforce (implied; ignored) - always set\n"
- "\t-R\tCopies directories recursively"
-#endif
- ;
-#endif
-
-#if defined BB_CUT
-const char cut_usage[] =
- "cut [OPTION]... [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints selected fields from each input FILE to standard output.\n\n"
- "Options:\n"
- "\t-b LIST\tOutput only bytes from LIST\n"
- "\t-c LIST\tOutput only characters from LIST\n"
- "\t-d CHAR\tUse CHAR instead of tab as the field delimiter\n"
- "\t-s\tOutput only the lines containing delimiter\n"
- "\t-f N\tPrint only these fields\n"
- "\t-n\tIgnored"
-#endif
- ;
-#endif
-
-#if defined BB_DATE
-const char date_usage[] =
- "date [OPTION]... [+FORMAT]\n"
- " or: date [OPTION] [MMDDhhmm[[CC]YY][.ss]]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDisplays the current time in the given FORMAT, or sets the system date.\n"
- "\nOptions:\n\t-R\t\tOutputs RFC-822 compliant date string\n"
- "\t-d STRING\tdisplay time described by STRING, not `now'\n"
- "\t-s\t\tSets time described by STRING\n"
- "\t-u\t\tPrints or sets Coordinated Universal Time"
-#endif
- ;
-#endif
-
-#if defined BB_DC
-const char dc_usage[] =
- "dc expression ..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nThis is a Tiny RPN calculator that understands the\n"
- "following operations: +, -, /, *, and, or, not, eor.\n"
- "i.e. 'dc 2 2 add' -> 4, and 'dc 8 8 \\* 2 2 + /' -> 16"
-#endif
- ;
-#endif
-
-#if defined BB_DD
-const char dd_usage[] =
- "dd [if=FILE] [of=FILE] [bs=N] [count=N] [skip=N] [seek=N] [conv=notrunc|sync]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCopy a file, converting and formatting according to options\n\n"
- "\tif=FILE\tread from FILE instead of stdin\n"
- "\tof=FILE\twrite to FILE instead of stdout\n"
- "\tbs=N\tread and write N bytes at a time\n"
- "\tcount=N\tcopy only N input blocks\n"
- "\tskip=N\tskip N input blocks\n"
- "\tseek=N\tskip N output blocks\n"
- "\tconv=notrunc\tdon't truncate output file\n"
- "\tconv=sync\tpad blocks with zeros\n"
- "\n"
- "Numbers may be suffixed by c (x1), w (x2), b (x512), kD (x1000), k (x1024),\n"
- "MD (x1000000), M (x1048576), GD (x1000000000) or G (x1073741824)."
-#endif
- ;
-#endif
-
-#if defined BB_DEALLOCVT
-const char deallocvt_usage[] =
- "deallocvt N"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDeallocate unused virtual terminal /dev/ttyN"
-#endif
- ;
-#endif
-
-#if defined BB_DF
-const char df_usage[] =
- "df [-?"
-#ifdef BB_FEATURE_HUMAN_READABLE
- "hm"
-#endif
- "k] [filesystem ...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint the filesystem space used and space available."
- "Options:\n"
- "\t-?\tshow usage information\n"
-#ifdef BB_FEATURE_HUMAN_READABLE
- "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n"
- "\t-m\tprint sizes in megabytes\n"
- "\t-k\tprint sizes in kilobytes(default)\n"
-#else
- "\t-k\tprint sizes in kilobytes(compatability)\n"
-#endif
-#endif
- ;
-#endif
-
-#if defined BB_DIRNAME
-const char dirname_usage[] =
- "dirname [FILENAME ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nStrips non-directory suffix from FILENAME"
-#endif
- ;
-#endif
-
-#if defined BB_DMESG
-const char dmesg_usage[] =
- "dmesg [-c] [-n LEVEL] [-s SIZE]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints or controls the kernel ring buffer\n\n"
- "Options:\n"
- "\t-c\t\tClears the ring buffer's contents after printing\n"
- "\t-n LEVEL\tSets console logging level\n"
- "\t-s SIZE\t\tUse a buffer of size SIZE"
-#endif
- ;
-#endif
-
-#if defined BB_DOS2UNIX
-const char dos2unix_usage[] =
- "dos2unix < dosfile > unixfile"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nConverts a text file from dos format to unix format."
-#endif
- ;
-#endif
-
-#if defined BB_DPKG
-const char dpkg_usage[] =
- "udpkg <-i|-r|--unpack|--configure> my.deb\n"
- "WORK IN PROGRESS, only usefull for debian-installer\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-#endif
- ;
-#endif
-
-#if defined BB_DPKG_DEB
-const char dpkg_deb_usage[] =
- "dpkg-deb [-cexX] file directory"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPerform actions on debian packages (.debs)\n\n"
- "Options:\n"
- "\t-c\tList contents of filesystem tree (verbose)\n"
- "\t-l\tList contents of filesystem tree (.list format)\n"
- "\t-e\tExtract control files to directory\n"
- "\t-x\tExctract packages filesystem tree to directory\n"
- "\t-X\tVerbose extract"
-#endif
- ;
-#endif
-
-#if defined BB_DU
-const char du_usage[] =
- "du [-?ls"
-#ifdef BB_FEATURE_HUMAN_READABLE
- "hm"
-#endif
- "k] [FILE]...\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSummarizes disk space used for each FILE and/or directory.\n"
- "Disk space is printed in units of 1024 bytes.\n\n"
- "Options:\n"
- "\t-?\tshow usage information\n"
- "\t-l\tcount sizes many times if hard linked\n"
- "\t-s\tdisplay only a total for each argument"
-#ifdef BB_FEATURE_HUMAN_READABLE
- "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n"
- "\t-m\tprint sizes in megabytes\n"
- "\t-k\tprint sizes in kilobytes(default)\n"
-#else
- "\t-k\tprint sizes in kilobytes(compatability)\n"
-#endif
-#endif
- ;
-#endif
-
-#if defined BB_DUMPKMAP
-const char dumpkmap_usage[] =
- "dumpkmap > keymap"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints out a binary keyboard translation table to standard input."
-#endif
- ;
-#endif
-
-#if defined BB_DUTMP
-const char dutmp_usage[] =
- "dutmp [FILE]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDump utmp file format (pipe delimited) from FILE\n"
- "or stdin to stdout. (i.e. 'dutmp /var/run/utmp')"
-#endif
- ;
-#endif
-
-#if defined BB_ECHO
-const char echo_usage[] =
- "echo [-neE] [ARG ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints the specified ARGs to stdout\n\n"
- "Options:\n"
- "\t-n\tsuppress trailing newline\n"
- "\t-e\tinterpret backslash-escaped characters (i.e. \\t=tab etc)\n"
- "\t-E\tdisable interpretation of backslash-escaped characters"
-#endif
- ;
-#endif
-
-#if defined BB_EXPR
-const char expr_usage[] =
- "expr EXPRESSION"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-"\n\nPrints the value of EXPRESSION to standard output.\n\n"
-"EXPRESSION may be:\n"
-"ARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n"
-"ARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n"
-"ARG1 < ARG2 ARG1 is less than ARG2\n"
-"ARG1 <= ARG2 ARG1 is less than or equal to ARG2\n"
-"ARG1 = ARG2 ARG1 is equal to ARG2\n"
-"ARG1 != ARG2 ARG1 is unequal to ARG2\n"
-"ARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n"
-"ARG1 > ARG2 ARG1 is greater than ARG2\n"
-"ARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n"
-"ARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n"
-"ARG1 * ARG2 arithmetic product of ARG1 and ARG2\n"
-"ARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n"
-"ARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n"
-"STRING : REGEXP anchored pattern match of REGEXP in STRING\n"
-"match STRING REGEXP same as STRING : REGEXP\n"
-"substr STRING POS LENGTH substring of STRING, POS counted from 1\n"
-"index STRING CHARS index in STRING where any CHARS is found, or 0\n"
-"length STRING length of STRING\n"
-"quote TOKEN interpret TOKEN as a string, even if it is a \n"
-" keyword like `match' or an operator like `/'\n"
-"( EXPRESSION ) value of EXPRESSION\n\n"
-"Beware that many operators need to be escaped or quoted for shells.\n"
-"Comparisons are arithmetic if both ARGs are numbers, else\n"
-"lexicographical. Pattern matches return the string matched between \n"
-"\\( and \\) or null; if \\( and \\) are not used, they return the number \n"
-"of characters matched or 0."
-
-#endif
- ;
-#endif
-
-
-#if defined BB_TRUE_FALSE
-const char false_usage[] =
- "false"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nReturn an exit code of FALSE (1)."
-#endif
- ;
-#endif
-
-#if defined BB_FDFLUSH
-const char fdflush_usage[] =
- "fdflush DEVICE"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nForces floppy disk drive to detect disk change"
-#endif
- ;
-#endif
-
-#if defined BB_FIND
-const char find_usage[] =
- "find [PATH...] [EXPRESSION]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSearch for files in a directory hierarchy. The default PATH is\n"
- "the current directory; default EXPRESSION is '-print'\n\n"
- "\nEXPRESSION may consist of:\n"
- "\t-follow\t\tDereference symbolic links.\n"
- "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n"
-#ifdef BB_FEATURE_FIND_TYPE
- "\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)\n"
-#endif
-#ifdef BB_FEATURE_FIND_PERM
- "\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN); or exactly (NNN)\n"
-#endif
-#ifdef BB_FEATURE_FIND_MTIME
- "\t-mtime TIME\tModified time is greater than (+N); less than (-N); or exactly (N) days\n"
-#endif
-#endif
- ;
-#endif
-
-#if defined BB_FREE
-const char free_usage[] =
- "free"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDisplays the amount of free and used system memory"
-#endif
- ;
-#endif
-
-#if defined BB_FREERAMDISK
-const char freeramdisk_usage[] =
- "freeramdisk DEVICE"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nFrees all memory used by the specified ramdisk."
-#endif
- ;
-#endif
-
-#if defined BB_FSCK_MINIX
-const char fsck_minix_usage[] =
- "Usage: fsck.minix [-larvsmf] /dev/name"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPerforms a consistency check for MINIX filesystems.\n\n"
- "Options:\n"
- "\t-l\tLists all filenames\n"
- "\t-r\tPerform interactive repairs\n"
- "\t-a\tPerform automatic repairs\n"
- "\t-v\tverbose\n"
- "\t-s\tOutputs super-block information\n"
- "\t-m\tActivates MINIX-like \"mode not cleared\" warnings\n"
- "\t-f\tForce file system check."
-#endif
- ;
-#endif
-
-#if defined BB_GETOPT
-const char getopt_usage[] =
-"getopt [OPTIONS]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
-"\nParse command options\n"
-" -a, --alternative Allow long options starting with single -\n"
-" -l, --longoptions=longopts Long options to be recognized\n"
-" -n, --name=progname The name under which errors are reported\n"
-" -o, --options=optstring Short options to be recognized\n"
-" -q, --quiet Disable error reporting by getopt(3)\n"
-" -Q, --quiet-output No normal output\n"
-" -s, --shell=shell Set shell quoting conventions\n"
-" -T, --test Test for getopt(1) version\n"
-" -u, --unqote Do not quote the output"
-#endif
-;
-#endif
-
-#if defined BB_GREP
-const char grep_usage[] =
- "grep [-ihHnqvs] pattern [files...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSearch for PATTERN in each FILE or standard input.\n\n"
- "Options:\n"
- "\t-H\tprefix output lines with filename where match was found\n"
- "\t-h\tsuppress the prefixing filename on output\n"
- "\t-i\tignore case distinctions\n"
- "\t-n\tprint line number with output lines\n"
- "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n"
- "\t-v\tselect non-matching lines\n"
- "\t-s\tsuppress file open/read error messages"
-#endif
- ;
-#endif
-
-#if defined BB_GUNZIP
-const char gunzip_usage[] =
- "gunzip [OPTION]... FILE"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nUncompress FILE (or standard input if FILE is '-').\n\n"
- "Options:\n"
- "\t-c\tWrite output to standard output\n"
- "\t-t\tTest compressed file integrity"
-#endif
- ;
-#endif
-
-#if defined BB_GZIP
-const char gzip_usage[] =
- "gzip [OPTION]... FILE"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCompress FILE with maximum compression.\n"
- "When FILE is '-', reads standard input. Implies -c.\n\n"
- "Options:\n"
- "\t-c\tWrite output to standard output instead of FILE.gz\n"
- "\t-d\tdecompress"
-#endif
- ;
-#endif
-
-#if defined BB_HALT
-const char halt_usage[] =
- "halt"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nHalt the system."
-#endif
- ;
-#endif
-
-#if defined BB_HEAD
-const char head_usage[] =
- "head [OPTION] [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint first 10 lines of each FILE to standard output.\n"
- "With more than one FILE, precede each with a header giving the\n"
- "file name. With no FILE, or when FILE is -, read standard input.\n\n"
-
- "Options:\n" "\t-n NUM\t\tPrint first NUM lines instead of first 10"
-#endif
- ;
-#endif
-
-#if defined BB_HOSTID
-const char hostid_usage[] =
- "hostid"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint out a unique 32-bit identifier for the machine."
-#endif
- ;
-#endif
-
-#if defined BB_HOSTNAME
-const char hostname_usage[] =
- "hostname [OPTION] {hostname | -F file}"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nGet or set the hostname or DNS domain name. If a hostname is given\n"
- "(or a file with the -F parameter), the host name will be set.\n\n"
-
- "Options:\n"
- "\t-s\t\tShort\n"
- "\t-i\t\tAddresses for the hostname\n"
- "\t-d\t\tDNS domain name\n"
- "\t-F, --file FILE\tUse the contents of FILE to specify the hostname"
-#endif
- ;
-#endif
-
-#if defined BB_ID
-const char id_usage[] =
- "id [OPTIONS]... [USERNAME]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint information for USERNAME or the current user\n\n"
- "Options:\n"
- "\t-g\tprints only the group ID\n"
- "\t-u\tprints only the user ID\n"
- "\t-n\tprint a name instead of a number (with for -ug)\n"
- "\t-r\tprints the real user ID instead of the effective ID (with -ug)"
-#endif
- ;
-#endif
-
-#if defined BB_IFCONFIG
-const char ifconfig_usage[] =
- "ifconfig [-a] [-i] [-v] <interface> [<address>]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nconfigure a network interface\n\n"
- "Options:\n"
- " [[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n"
- " [netmask <address>] [dstaddr <address>] [tunnel <adress>]\n"
-#ifdef SIOCSKEEPALIVE
- " [outfill <NN>] [keepalive <NN>]\n"
-#endif
- " [hw ether <address>] [metric <NN>] [mtu <NN>]\n"
- " [[-]trailers] [[-]arp] [[-]allmulti]\n"
- " [multicast] [[-]promisc]\n"
- " [mem_start <NN>] [io_addr <NN>] [irq <NN>] [media <type>]\n"
- " [up|down] ..."
-#endif
- ;
-#endif
-
-#if defined BB_INSMOD
-const char insmod_usage[] =
- "insmod [OPTION]... MODULE [symbol=value]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLoads the specified kernel modules into the kernel.\n\n"
- "Options:\n"
- "\t-f\tForce module to load into the wrong kernel version.\n"
- "\t-k\tMake module autoclean-able.\n"
- "\t-v\tverbose output\n"
- "\t-L\tLock to prevent simultaneous loads of a module\n"
- "\t-x\tdo not export externs"
-#endif
- ;
-#endif
-
-#if defined BB_KILL
-const char kill_usage[] =
- "kill [-signal] process-id [process-id ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSend a signal (default is SIGTERM) to the specified process(es).\n\n"
- "Options:\n" "\t-l\tList all signal names and numbers."
-#endif
- ;
-#endif
-
-#if defined BB_KILLALL
-const char killall_usage[] =
- "killall [-signal] process-name [process-name ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSend a signal (default is SIGTERM) to the specified process(es).\n\n"
- "Options:\n" "\t-l\tList all signal names and numbers."
-#endif
- ;
-#endif
-
-#if defined BB_LENGTH
-const char length_usage[] =
- "length STRING"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints out the length of the specified STRING."
-#endif
- ;
-#endif
-
-#if defined BB_LN
-const char ln_usage[] =
- "ln [OPTION] TARGET... LINK_NAME|DIRECTORY"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCreate a link named LINK_NAME or DIRECTORY to the specified TARGET\n"
- "\nYou may use '--' to indicate that all following arguments are non-options.\n\n"
- "Options:\n"
- "\t-s\tmake symbolic links instead of hard links\n"
- "\t-f\tremove existing destination files\n"
- "\t-n\tno dereference symlinks - treat like normal file"
-#endif
- ;
-#endif
-
-#if defined BB_LOADACM
-const char loadacm_usage[] =
- "loadacm < mapfile"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLoads an acm from standard input."
-#endif
- ;
-#endif
-
-#if defined BB_LOADFONT
-const char loadfont_usage[] =
- "loadfont < font"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLoads a console font from standard input."
-#endif
- ;
-#endif
-
-#if defined BB_LOADKMAP
-const char loadkmap_usage[] =
- "loadkmap < keymap"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLoads a binary keyboard translation table from standard input."
-#endif
- ;
-#endif
-
-#if defined BB_LOGGER
-const char logger_usage[] =
- "logger [OPTION]... [MESSAGE]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nWrite MESSAGE to the system log. If MESSAGE is omitted, log stdin.\n\n"
- "Options:\n"
- "\t-s\tLog to stderr as well as the system log.\n"
- "\t-t\tLog using the specified tag (defaults to user name).\n"
- "\t-p\tEnter the message with the specified priority.\n"
- "\t\tThis may be numerical or a ``facility.level'' pair."
-#endif
- ;
-#endif
-
-#if defined BB_LOGNAME
-const char logname_usage[] =
- "logname"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint the name of the current user."
-#endif
- ;
-#endif
-
-#if defined BB_LS
-const char ls_usage[] =
- "ls [-1Aa"
-#ifdef BB_FEATURE_LS_TIMESTAMPS
- "c"
-#endif
- "Cd"
-#ifdef BB_FEATURE_LS_TIMESTAMPS
- "e"
-#endif
-#ifdef BB_FEATURE_LS_FILETYPES
- "F"
-#endif
- "iln"
-#ifdef BB_FEATURE_LS_FILETYPES
- "p"
-#endif
-#ifdef BB_FEATURE_LS_FOLLOWLINKS
- "L"
-#endif
-#ifdef BB_FEATURE_LS_RECURSIVE
- "R"
-#endif
-#ifdef BB_FEATURE_LS_SORTFILES
- "rS"
-#endif
- "s"
-#ifdef BB_FEATURE_AUTOWIDTH
- "T"
-#endif
-#ifdef BB_FEATURE_LS_TIMESTAMPS
- "tu"
-#endif
-#ifdef BB_FEATURE_LS_SORTFILES
- "v"
-#endif
-#ifdef BB_FEATURE_AUTOWIDTH
- "w"
-#endif
- "x"
-#ifdef BB_FEATURE_LS_SORTFILES
- "X"
-#endif
-#ifdef BB_FEATURE_HUMAN_READABLE
- "h"
-#endif
- "k] [filenames...]\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nList directory contents\n\n"
- "Options:\n"
- "\t-1\tlist files in a single column\n"
- "\t-A\tdo not list implied . and ..\n"
- "\t-a\tdo not hide entries starting with .\n"
- "\t-C\tlist entries by columns\n"
-#ifdef BB_FEATURE_LS_TIMESTAMPS
- "\t-c\twith -l: show ctime (the time of last\n"
- "\t\tmodification of file status information)\n"
-#endif
- "\t-d\tlist directory entries instead of contents\n"
-#ifdef BB_FEATURE_LS_TIMESTAMPS
- "\t-e\tlist both full date and full time\n"
-#endif
-#ifdef BB_FEATURE_LS_FILETYPES
- "\t-F\tappend indicator (one of */=@|) to entries\n"
-#endif
- "\t-i\tlist the i-node for each file\n"
- "\t-l\tuse a long listing format\n"
- "\t-n\tlist numeric UIDs and GIDs instead of names\n"
-#ifdef BB_FEATURE_LS_FILETYPES
- "\t-p\tappend indicator (one of /=@|) to entries\n"
-#endif
-#ifdef BB_FEATURE_LS_FOLLOWLINKS
- "\t-L\tlist entries pointed to by symbolic links\n"
-#endif
-#ifdef BB_FEATURE_LS_RECURSIVE
- "\t-R\tlist subdirectories recursively\n"
-#endif
-#ifdef BB_FEATURE_LS_SORTFILES
- "\t-r\tsort the listing in reverse order\n"
- "\t-S\tsort the listing by file size\n"
-#endif
- "\t-s\tlist the size of each file, in blocks\n"
-#ifdef BB_FEATURE_AUTOWIDTH
- "\t-T NUM\tassume Tabstop every NUM columns\n"
-#endif
-#ifdef BB_FEATURE_LS_TIMESTAMPS
- "\t-t\twith -l: show modification time (the time of last\n"
- "\t\tchange of the file)\n"
- "\t-u\twith -l: show access time (the time of last\n"
- "\t\taccess of the file)\n"
-#endif
-#ifdef BB_FEATURE_LS_SORTFILES
- "\t-v\tsort the listing by version\n"
-#endif
-#ifdef BB_FEATURE_AUTOWIDTH
- "\t-w NUM\tassume the terminal is NUM columns wide\n"
-#endif
- "\t-x\tlist entries by lines instead of by columns\n"
-#ifdef BB_FEATURE_LS_SORTFILES
- "\t-X\tsort the listing by extension\n"
-#endif
-
-#ifdef BB_FEATURE_HUMAN_READABLE
- "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n"
- "\t-k\tprint sizes in kilobytes(default)\n"
-#else
- "\t-k\tprint sizes in kilobytes(compatability)"
-#endif
-
-#endif /* BB_FEATURE_TRIVIAL_HELP */
- ;
-#endif /* BB_LS */
-
-#if defined BB_LSMOD
-const char lsmod_usage[] =
- "lsmod"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nList the currently loaded kernel modules."
-#endif
- ;
-#endif
-
-#if defined BB_MAKEDEVS
-const char makedevs_usage[] =
- "makedevs NAME TYPE MAJOR MINOR FIRST LAST [s]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCreates a range of block or character special files\n\n"
- "TYPEs include:\n"
- "\tb:\tMake a block (buffered) device.\n"
- "\tc or u:\tMake a character (un-buffered) device.\n"
- "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes.\n\n"
- "FIRST specifies the number appended to NAME to create the first device.\n"
- "LAST specifies the number of the last item that should be created.\n"
- "If 's' is the last argument, the base device is created as well.\n\n"
- "For example:\n"
- "\tmakedevs /dev/ttyS c 4 66 2 63 -> ttyS2-ttyS63\n"
- "\tmakedevs /dev/hda b 3 0 0 8 s -> hda,hda1-hda8"
-#endif
- ;
-#endif
-
-#if defined BB_MD5SUM
-const char md5sum_usage[] =
- "md5sum [OPTION] [FILE]...\n"
- "or: md5sum [OPTION] -c [FILE]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint or check MD5 checksums.\n\n"
- "Options:\n"
- "With no FILE, or when FILE is -, read standard input.\n\n"
- "\t-b\tread files in binary mode\n"
- "\t-c\tcheck MD5 sums against given list\n"
- "\t-t\tread files in text mode (default)\n"
- "\t-g\tread a string\n"
- "\nThe following two options are useful only when verifying checksums:\n"
- "\t-s,\tdon't output anything, status code shows success\n"
- "\t-w,\twarn about improperly formated MD5 checksum lines"
-#endif
- ;
-#endif
-
-#if defined BB_MKDIR
-const char mkdir_usage[] =
- "mkdir [OPTION] DIRECTORY..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCreate the DIRECTORY(ies), if they do not already exist\n\n"
-
- "Options:\n"
- "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n"
- "\t-p\tno error if existing, make parent directories as needed"
-#endif
- ;
-#endif
-
-#if defined BB_MKFIFO
-const char mkfifo_usage[] =
- "mkfifo [OPTIONS] name"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCreates a named pipe (identical to 'mknod name p')\n\n"
- "Options:\n"
- "\t-m\tcreate the pipe using the specified mode (default a=rw)"
-#endif
- ;
-#endif
-
-#if defined BB_MKFS_MINIX
-const char mkfs_minix_usage[] =
- "mkfs.minix [-c | -l filename] [-nXX] [-iXX] /dev/name [blocks]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nMake a MINIX filesystem.\n\n"
- "Options:\n"
- "\t-c\t\tCheck the device for bad blocks\n"
- "\t-n [14|30]\tSpecify the maximum length of filenames\n"
- "\t-i INODES\tSpecify the number of inodes for the filesystem\n"
- "\t-l FILENAME\tRead the bad blocks list from FILENAME\n"
- "\t-v\t\tMake a Minix version 2 filesystem"
-#endif
- ;
-#endif
-
-#if defined BB_MKNOD
-const char mknod_usage[] =
- "mknod [OPTIONS] NAME TYPE MAJOR MINOR"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCreate a special file (block, character, or pipe).\n\n"
- "Options:\n"
- "\t-m\tcreate the special file using the specified mode (default a=rw)\n\n"
- "TYPEs include:\n"
- "\tb:\tMake a block (buffered) device.\n"
- "\tc or u:\tMake a character (un-buffered) device.\n"
- "\tp:\tMake a named pipe. MAJOR and MINOR are ignored for named pipes."
-#endif
- ;
-#endif
-
-#if defined BB_MKSWAP
-const char mkswap_usage[] =
- "mkswap [-c] [-v0|-v1] device [block-count]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrepare a disk partition to be used as a swap partition.\n\n"
- "Options:\n" "\t-c\t\tCheck for read-ability.\n"
- "\t-v0\t\tMake version 0 swap [max 128 Megs].\n"
- "\t-v1\t\tMake version 1 swap [big!] (default for kernels > 2.1.117).\n"
- "\tblock-count\tNumber of block to use (default is entire partition)."
-#endif
- ;
-#endif
-
-#if defined BB_MKTEMP
-const char mktemp_usage[] =
- "mktemp [-q] TEMPLATE"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCreates a temporary file with its name based on TEMPLATE.\n"
- "TEMPLATE is any name with six `Xs' (i.e. /tmp/temp.XXXXXX)."
-#endif
- ;
-#endif
-
-#if defined BB_MORE
-const char more_usage[] =
- "more [FILE ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nMore is a filter for viewing FILE one screenful at a time."
-#endif
- ;
-#endif
-
-#if defined BB_MOUNT
-const char mount_usage[] =
- "mount [flags] device directory [-o options,more-options]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nMount a filesystem\n\n"
- "Flags:\n"
- "\t-a:\t\tMount all filesystems in fstab.\n"
-#ifdef BB_MTAB
- "\t-f:\t\t\"Fake\" mount. Add entry to mount table but don't mount it.\n"
- "\t-n:\t\tDon't write a mount table entry.\n"
-#endif
- "\t-o option:\tOne of many filesystem options, listed below.\n"
- "\t-r:\t\tMount the filesystem read-only.\n"
- "\t-t fs-type:\tSpecify the filesystem type.\n"
- "\t-w:\t\tMount for reading and writing (default).\n"
- "\n"
- "Options for use with the \"-o\" flag:\n"
- "\tasync/sync:\tWrites are asynchronous / synchronous.\n"
- "\tatime/noatime:\tEnable / disable updates to inode access times.\n"
- "\tdev/nodev:\tAllow use of special device files / disallow them.\n"
- "\texec/noexec:\tAllow use of executable files / disallow them.\n"
-#if defined BB_FEATURE_MOUNT_LOOP
- "\tloop:\t\tMounts a file via loop device.\n"
-#endif
- "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n"
- "\tremount:\tRe-mount a currently-mounted filesystem, changing its flags.\n"
- "\tro/rw:\t\tMount for read-only / read-write.\n"
- "\nThere are EVEN MORE flags that are specific to each filesystem.\n"
- "You'll have to see the written documentation for those."
-#endif
- ;
-#endif
-
-#if defined BB_MT
-const char mt_usage[] =
- "mt [-f device] opcode value"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nControl magnetic tape drive operation\n"
- "\nAvailable Opcodes:\n\n"
- "bsf bsfm bsr bss datacompression drvbuffer eof eom erase\n"
- "fsf fsfm fsr fss load lock mkpart nop offline ras1 ras2\n"
- "ras3 reset retension rew rewoffline seek setblk setdensity\n"
- "setpart tell unload unlock weof wset"
-#endif
- ;
-#endif
-
-#if defined BB_CP_MV
-const char mv_usage[] =
- "mv SOURCE DEST\n"
- " or: mv SOURCE... DIRECTORY"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRename SOURCE to DEST, or move SOURCE(s) to DIRECTORY."
-#endif
- ;
-#endif
-
-#if defined BB_NC
-const char nc_usage[] =
- "nc [-p PORT] IP PORT\n"
- " or: nc -l -p PORT"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nNetcat opens a pipe to IP:PORT\n"
- "Options:\n"
- "\t-l\tListen on the socket.\n"
- "\t-p PORT\tBind the local port to PORT."
-#endif
- ;
-#endif
-
-#if defined BB_NSLOOKUP
-const char nslookup_usage[] =
- "nslookup [HOST]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nQueries the nameserver for the IP address of the given HOST"
-#endif
-;
-#endif
-
-#if defined BB_PING
-#if defined BB_FEATURE_SIMPLE_PING
-const char ping_usage[] =
- "ping host"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSend ICMP ECHO_REQUEST packets to network hosts"
-#endif
- ;
-#else /* ! defined BB_FEATURE_SIMPLE_PING */
-const char ping_usage[] =
- "ping [OPTION]... host"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSend ICMP ECHO_REQUEST packets to network hosts.\n\n"
- "Options:\n"
- "\t-c COUNT\tSend only COUNT pings.\n"
- "\t-s SIZE\t\tSend SIZE data bytes in packets (default=56).\n"
- "\t-q\t\tQuiet mode, only displays output at start\n"
- "\t\t\tand when finished."
-#endif
- ;
-#endif
-#endif
-
-#if defined BB_PIVOT_ROOT
-const char pivot_root_usage[] =
- "pivot_root new_root put_old"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nMove the current root file system to put_old and make new_root\n"
- "the new root file system."
-#endif
- ;
-#endif
-
-#if defined BB_POWEROFF
-const char poweroff_usage[] =
- "poweroff"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nHalt the system and request that the kernel shut off the power."
-#endif
- ;
-#endif
-
-#if defined BB_PRINTF
-const char printf_usage[] =
- "printf FORMAT [ARGUMENT...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nFormats and prints ARGUMENT(s) according to FORMAT,\n"
- "Where FORMAT controls the output exactly as in C printf."
-#endif
- ;
-#endif
-
-#if defined BB_PS
-const char ps_usage[] =
- "ps"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nReport process status\n"
- "\nThis version of ps accepts no options."
-#endif
- ;
-#endif
-
-#if defined BB_PWD
-const char pwd_usage[] =
- "pwd"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint the full filename of the current working directory."
-#endif
- ;
-#endif
-
-#if defined BB_RDATE
-const char rdate_usage[] =
- "rdate [OPTION] HOST"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nGet and possibly set the system date and time from a remote HOST.\n"
- "Options:\n"
- "\t-s\tSet the system date and time (default).\n"
- "\t-p\tPrint the date and time."
-#endif
- ;
-#endif
-
-#if defined BB_READLINK
-const char readlink_usage[] =
- "readlink"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRead a symbolic link."
-#endif
- ;
-#endif
-
-#if defined BB_REBOOT
-const char reboot_usage[] =
- "reboot"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nReboot the system."
-#endif
- ;
-#endif
-
-#if defined BB_RENICE
-const char renice_usage[] =
- "renice priority pid [pid ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nChanges priority of running processes. Allowed priorities range\n"
- "from 20 (the process runs only when nothing else is running) to 0\n"
- "(default priority) to -20 (almost nothing else ever gets to run)."
-#endif
- ;
-#endif
-
-
-#if defined BB_RESET
-const char reset_usage[] =
- "reset"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nResets the screen."
-#endif
- ;
-#endif
-
-#if defined BB_RM
-const char rm_usage[] =
- "rm [OPTION]... FILE..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRemove (unlink) the FILE(s). You may use '--' to\n"
- "indicate that all following arguments are non-options.\n\n"
- "Options:\n"
- "\t-f\t\tremove existing destinations, never prompt\n"
- "\t-r or -R\tremove the contents of directories recursively"
-#endif
- ;
-#endif
-
-#if defined BB_RMDIR
-const char rmdir_usage[] =
- "rmdir [OPTION]... DIRECTORY..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRemove the DIRECTORY(ies), if they are empty."
-#endif
- ;
-#endif
-
-#if defined BB_RMMOD
-const char rmmod_usage[] =
- "rmmod [OPTION]... [MODULE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nUnloads the specified kernel modules from the kernel.\n\n"
- "Options:\n"
- "\t-a\tTry to remove all unused kernel modules."
-#endif
- ;
-#endif
-
-#if defined BB_ROUTE
-const char route_usage[] =
- "route [{add|del|flush}]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nEdit the kernel's routing tables"
-#endif
- ;
-#endif
-
-#if defined BB_RPMUNPACK
-const char rpmunpack_usage[] =
- "rpmunpack < package.rpm | gunzip | cpio -idmuv"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nExtracts an rpm archive."
-#endif
- ;
-#endif
-
-#if defined BB_SED
-const char sed_usage[] =
- "sed [-Vhnef] pattern [files...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\n"
- "-n\t\tsuppress automatic printing of pattern space\n"
- "-e script\tadd the script to the commands to be executed\n"
- "-f scriptfile\tadd the contents of script-file to the commands to be executed\n"
- "-h\t\tdisplay this help message\n"
- "\n"
- "If no -e or -f is given, the first non-option argument is taken as the\n"
- "sed script to interpret. All remaining arguments are names of input\n"
- "files; if no input files are specified, then the standard input is read."
-#endif
- ;
-#endif
-
-#if defined BB_SETKEYCODES
-const char setkeycodes_usage[] =
- "setkeycodes SCANCODE KEYCODE ..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSet entries into the kernel's scancode-to-keycode map,\n"
- "allowing unusual keyboards to generate usable keycodes.\n\n"
- "SCANCODE may be either xx or e0xx (hexadecimal),\n"
- "and KEYCODE is given in decimal"
-#endif
- ;
-#endif
-
-#if defined BB_SH
-const char shell_usage[] =
- "sh [FILE]...\n"
- " or: sh -c command [args]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nlash: The BusyBox command interpreter (shell)."
-#endif
- ;
-#endif
-
-#if defined BB_SLEEP
-const char sleep_usage[] =
- "sleep N"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPause for N seconds."
-#endif
- ;
-#endif
-
-#if defined BB_SORT
-const char sort_usage[] =
- "sort [-n]"
-#ifdef BB_FEATURE_SORT_REVERSE
- " [-r]"
-#endif
- " [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSorts lines of text in the specified files"
-#endif
- ;
-#endif
-
-#if defined BB_STTY
-const char stty_usage[] =
- "stty [-a|g] [-F device] [SETTING]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nWithout arguments, prints baud rate, line discipline,"
- "\nand deviations from stty sane."
- "\n -F device open and use the specified device instead of stdin"
- "\n -a print all current settings in human-readable form. Or"
- "\n -g print in a stty-readable form"
- "\n [SETTING] see in documentation"
-#endif
- ;
-#endif
-
-#if defined BB_SWAPONOFF
-const char swapoff_usage[] =
- "swapoff [OPTION] [device]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nStop swapping virtual memory pages on the given device.\n\n"
- "Options:\n"
- "\t-a\tStop swapping on all swap devices"
-#endif
- ;
-#endif
-
-#if defined BB_SWAPONOFF
-const char swapon_usage[] =
- "swapon [OPTION] [device]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nStart swapping virtual memory pages on the given device.\n\n"
- "Options:\n"
- "\t-a\tStart swapping on all swap devices"
-#endif
- ;
-#endif
-
-#if defined BB_SYNC
-const char sync_usage[] =
- "sync"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nWrite all buffered filesystem blocks to disk."
-#endif
- ;
-#endif
-
-#if defined BB_SYSLOGD
-const char syslogd_usage[] =
- "syslogd [OPTION]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLinux system and kernel (provides klogd) logging utility.\n"
- "Note that this version of syslogd/klogd ignores /etc/syslog.conf.\n\n"
- "Options:\n"
- "\t-m NUM\t\tInterval between MARK lines (default=20min, 0=off)\n"
- "\t-n\t\tRun as a foreground process\n"
-#ifdef BB_FEATURE_KLOGD
- "\t-K\t\tDo not start up the klogd process\n"
-#endif
- "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)"
-#ifdef BB_FEATURE_REMOTE_LOG
- "\n\t-R HOST[:PORT]\t\tLog remotely to IP or hostname on PORT (default PORT=514/UDP)\n"
- "\t-L\t\tLog locally as well as network logging (default is network only)"
-#endif
-#endif
- ;
-#endif
-
-#if defined BB_TAIL
-const char tail_usage[] =
- "tail [OPTION]... [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint last 10 lines of each FILE to standard output.\n"
- "With more than one FILE, precede each with a header giving the\n"
- "file name. With no FILE, or when FILE is -, read standard input.\n\n"
- "Options:\n"
-#ifndef BB_FEATURE_SIMPLE_TAIL
- "\t-c N[kbm]\toutput the last N bytes\n"
-#endif
- "\t-n N[kbm]\tprint last N lines instead of last 10\n"
- "\t-f\t\toutput data as the file grows"
-#ifndef BB_FEATURE_SIMPLE_TAIL
- "\n\t-q\t\tnever output headers giving file names\n"
- "\t-s SEC\t\twait SEC seconds between reads with -f\n"
- "\t-v\t\talways output headers giving file names\n\n"
- "If the first character of N (bytes or lines) is a `+', output begins with \n"
- "the Nth item from the start of each file, otherwise, print the last N items\n"
- "in the file. N bytes may be suffixed by k (x1024), b (x512), or m (1024^2)."
-//#else
-// "\nIf the first character of N (bytes or lines) is a `+', output begins with \n"
-// "the Nth item from the start of each file."
-#endif
-#endif
- ;
-#endif
-
-#if defined BB_TAR
-const char tar_usage[] =
-#ifdef BB_FEATURE_TAR_CREATE
- "tar -[cxtvO] "
-#else
- "tar -[xtvO] "
-#endif
-#if defined BB_FEATURE_TAR_EXCLUDE
- "[--exclude File] "
- "[-X File]"
-#endif
- "[-f tarFile] [FILE(s)] ..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCreate, extract, or list files from a tar file.\n\n"
- "Main operation mode:\n"
-#ifdef BB_FEATURE_TAR_CREATE
- "\tc\t\tcreate\n"
-#endif
- "\tx\t\textract\n"
- "\tt\t\tlist\n"
- "\nFile selection:\n"
- "\tf\t\tname of tarfile or \"-\" for stdin\n"
- "\tO\t\textract to stdout\n"
-#if defined BB_FEATURE_TAR_EXCLUDE
- "\texclude\t\tfile to exclude\n"
- "\tX\t\tfile with names to exclude\n"
-#endif
- "\nInformative output:\n"
- "\tv\t\tverbosely list files processed"
-#endif
- ;
-#endif
-
-#if defined BB_TEE
-const char tee_usage[] =
- "tee [OPTION]... [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCopy standard input to each FILE, and also to standard output.\n\n"
- "Options:\n" "\t-a\tappend to the given FILEs, do not overwrite"
-#endif
- ;
-#endif
-
-#if defined BB_TELNET
-const char telnet_usage[] =
- "telnet host [port]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nTelnet is used to establish interactive communication with another\n"
- "computer over a network using the TELNET protocol."
-#endif
- ;
-#endif
-
-#if defined BB_TEST
-const char test_usage[] =
- "test EXPRESSION\n"
- "or [ EXPRESSION ]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nChecks file types and compares values returning an exit\n"
- "code determined by the value of EXPRESSION."
-#endif
- ;
-#endif
-
-#if defined BB_TOUCH
-const char touch_usage[] =
- "touch [-c] file [file ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nUpdate the last-modified date on the given file[s].\n\n"
- "Options:\n"
- "\t-c\tDo not create any files"
-#endif
- ;
-#endif
-
-#if defined BB_TR
-const char tr_usage[] =
- "tr [-cds] STRING1 [STRING2]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nTranslate, squeeze, and/or delete characters from\n"
- "standard input, writing to standard output.\n\n"
- "Options:\n"
- "\t-c\ttake complement of STRING1\n"
- "\t-d\tdelete input characters coded STRING1\n"
- "\t-s\tsqueeze multiple output characters of STRING2 into one character"
-#endif
- ;
-#endif
-
-#if defined BB_TRUE_FALSE
-const char true_usage[] =
- "true"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nReturn an exit code of TRUE (0)."
-#endif
- ;
-#endif
-
-#if defined BB_TTY
-const char tty_usage[] =
- "tty"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint the file name of the terminal connected to standard input.\n\n"
- "Options:\n"
- "\t-s\tprint nothing, only return an exit status"
-#endif
- ;
-#endif
-
-#if defined BB_UMOUNT
-const char umount_usage[] =
- "umount [flags] filesystem|directory"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nUnmount file systems\n"
- "\nFlags:\n" "\t-a:\tUnmount all file systems"
-#ifdef BB_MTAB
- " in /etc/mtab\n\t-n:\tDon't erase /etc/mtab entries\n"
-#else
- "\n"
-#endif
- "\t-r:\tTry to remount devices as read-only if mount is busy"
-#if defined BB_FEATURE_MOUNT_FORCE
- "\n\t-f:\tForce filesystem umount (i.e. unreachable NFS server)"
-#endif
-#if defined BB_FEATURE_MOUNT_LOOP
- "\n\t-l:\tDo not free loop device (if a loop device has been used)"
-#endif
-#endif
- ;
-#endif
-
-#if defined BB_UNAME
-const char uname_usage[] =
- "uname [OPTION]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint certain system information. With no OPTION, same as -s.\n\n"
- "Options:\n"
- "\t-a\tprint all information\n"
- "\t-m\tthe machine (hardware) type\n"
- "\t-n\tprint the machine's network node hostname\n"
- "\t-r\tprint the operating system release\n"
- "\t-s\tprint the operating system name\n"
-
- "\t-p\tprint the host processor type\n"
- "\t-v\tprint the operating system version"
-#endif
- ;
-#endif
-
-#if defined BB_UNIQ
-const char uniq_usage[] =
- "uniq [OPTION]... [INPUT [OUTPUT]]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDiscard all but one of successive identical lines from INPUT\n"
- "(or standard input), writing to OUTPUT (or standard output).\n"
- "Options:\n"
- "\t-c\tprefix lines by the number of occurrences\n"
- "\t-d\tonly print duplicate lines\n"
- "\t-u\tonly print unique lines"
-#endif
- ;
-#endif
-
-#if defined BB_UNIX2DOS
-const char unix2dos_usage[] =
- "unix2dos < unixfile > dosfile"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nConverts a text file from unix format to dos format."
-#endif
- ;
-#endif
-
-#if defined BB_UPDATE
-const char update_usage[] =
- "update [options]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPeriodically flushes filesystem buffers.\n\n"
- "Options:\n"
- "\t-S\tforce use of sync(2) instead of flushing\n"
- "\t-s SECS\tcall sync this often (default 30)\n"
- "\t-f SECS\tflush some buffers this often (default 5)"
-#endif
- ;
-#endif
-
-#if defined BB_UPTIME
-const char uptime_usage[] =
- "uptime"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDisplay the time since the last boot."
-#endif
- ;
-#endif
-
-#if defined BB_USLEEP
-const char usleep_usage[] =
- "usleep N"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPause for N microseconds."
-#endif
- ;
-#endif
-
-#if defined BB_UUDECODE
-const char uudecode_usage[] =
- "uudecode [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nUudecode a file that is uuencoded.\n\n"
- "Options:\n"
- "\t-o FILE\tdirect output to FILE"
-#endif
- ;
-#endif
-
-#if defined BB_UUENCODE
-const char uuencode_usage[] =
- "uuencode [OPTION] [INFILE] REMOTEFILE"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nUuencode a file.\n\n"
- "Options:\n"
- "\t-m\tuse base64 encoding as of RFC1521"
-#endif
- ;
-#endif
-
-#if defined BB_WATCHDOG
-const char watchdog_usage[] =
- "watchdog dev\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\nPeriodically write to watchdog device \"dev\".\n"
-#endif
- ;
-#endif
-
-#if defined BB_WC
-const char wc_usage[] =
- "wc [OPTION]... [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint line, word, and byte counts for each FILE, and a total line if\n"
- "more than one FILE is specified. With no FILE, read standard input.\n\n"
- "Options:\n"
- "\t-c\tprint the byte counts\n"
- "\t-l\tprint the newline counts\n"
-
- "\t-L\tprint the length of the longest line\n"
- "\t-w\tprint the word counts"
-#endif
- ;
-#endif
-
-#if defined BB_WGET
-const char wget_usage[] = "wget [-c] [-O file] url"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nwget retrieves files via HTTP\n\n"
- "Options:\n"
- "\t-c\tcontinue retrieval of aborted transfers\n"
- "\t-O\tsave to filename ('-' for stdout)"
-#endif
- ;
-#endif
-
-#if defined BB_WHICH
-const char which_usage[] =
- "which [COMMAND ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLocates a COMMAND."
-#endif
- ;
-#endif
-
-#if defined BB_WHOAMI
-const char whoami_usage[] =
- "whoami"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints the user name associated with the current effective user id."
-#endif
- ;
-#endif
-
-#if defined BB_XARGS
-const char xargs_usage[] = "xargs [COMMAND] [ARGS...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nExecutes COMMAND on every item given by standard input."
-#endif
- ;
-#endif
-
-#if defined BB_YES
-const char yes_usage[] =
- "yes [OPTION]... [STRING]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRepeatedly outputs a line with all specified STRING(s), or `y'."
-#endif
- ;
-#endif
-
+#define USAGE_MESSAGES
+#include <usage.h>