-#include "Config.h"
-
-extern const char usage_messages[];
-
-#if defined USAGE_ENUM
-enum
-#elif defined USAGE_MESSAGES
-const char usage_messages[] =
-#endif
-
-#if defined USAGE_ENUM || defined USAGE_MESSAGES
-{
-#endif
-
-#if defined USAGE_ENUM
-#define DO_COMMA ,
-#elif defined USAGE_MESSAGES
-#define DO_COMMA "\0"
-#else
-#define DO_COMMA
-#endif
-
-
-#if defined BB_AR
-#if defined USAGE_ENUM
-ar_usage_index
-#elif defined USAGE_MESSAGES
- "-[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"
+#define adjtimex_trivial_usage \
+ "[-q] [-o offset] [-f frequency] [-p timeconstant] [-t tick]"
+#define adjtimex_full_usage \
+ "Reads and optionally sets system timebase parameters.\n" \
+ "See adjtimex(2).\n\n" \
+ "Options:\n" \
+ "\t-q\t\tquiet mode - do not print\n" \
+ "\t-o offset\ttime offset, microseconds\n" \
+ "\t-f frequency\tfrequency adjust, integer kernel units (65536 is 1ppm)\n" \
+ "\t\t\t(positive values make the system clock run fast)\n" \
+ "\t-t tick\t\tmicroseconds per tick, usually 10000\n" \
+ "\t-p timeconstant\n"
+
+#define ar_trivial_usage \
+ "-[ovR]{ptx} ARCHIVE FILES"
+#define ar_full_usage \
+ "Extract 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
-DO_COMMA
-#endif
-#if defined BB_BASENAME
-#if defined USAGE_ENUM
-basename_usage_index
-#elif defined USAGE_MESSAGES
+#define basename_trivial_usage \
"FILE [SUFFIX]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nStrips directory path and suffixes from FILE.\n"
+#define basename_full_usage \
+ "Strips directory path and suffixes from FILE.\n" \
"If specified, also removes any trailing SUFFIX."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_CAT
-#if defined USAGE_ENUM
-cat_usage_index
-#elif defined USAGE_MESSAGES
+#define basename_example_usage \
+ "$ basename /usr/local/bin/foo\n" \
+ "foo\n" \
+ "$ basename /usr/local/bin/\n" \
+ "bin\n" \
+ "$ basename /foo/bar.txt .txt\n" \
+ "bar"
+
+#define cat_trivial_usage \
"[FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nConcatenates FILE(s) and prints them to stdout."
-#endif
-#endif
-DO_COMMA
-#endif
+#define cat_full_usage \
+ "Concatenates FILE(s) and prints them to stdout."
+#define cat_example_usage \
+ "$ cat /proc/uptime\n" \
+ "110716.72 17.67"
-#if defined BB_CHMOD_CHOWN_CHGRP
-#if defined USAGE_ENUM
-chgrp_usage_index
-#elif defined USAGE_MESSAGES
+#define chgrp_trivial_usage \
"[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
-DO_COMMA
-#endif
-
-#if defined BB_CHMOD_CHOWN_CHGRP
-#if defined USAGE_ENUM
-chmod_usage_index
-#elif defined USAGE_MESSAGES
+#define chgrp_full_usage \
+ "Change the group membership of each FILE to GROUP.\n" \
+ "\nOptions:\n" \
+ "\t-R\tChanges files and directories recursively."
+#define chgrp_example_usage \
+ "$ ls -l /tmp/foo\n" \
+ "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
+ "$ chgrp root /tmp/foo\n" \
+ "$ ls -l /tmp/foo\n" \
+ "-r--r--r-- 1 andersen root 0 Apr 12 18:25 /tmp/foo\n"
+
+#define chmod_trivial_usage \
"[-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
-DO_COMMA
-#endif
-
-#if defined BB_CHMOD_CHOWN_CHGRP
-#if defined USAGE_ENUM
-chown_usage_index
-#elif defined USAGE_MESSAGES
- "[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
-DO_COMMA
-#endif
-
-#if defined BB_CHROOT
-#if defined USAGE_ENUM
-chroot_usage_index
-#elif defined USAGE_MESSAGES
+#define chmod_full_usage \
+ "Each MODE is one or more of the letters ugoa, one of the\n" \
+ "symbols +-= and one or more of the letters rwxst.\n\n" \
+ "Options:\n" \
+ "\t-R\tChanges files and directories recursively."
+#define chmod_example_usage \
+ "$ ls -l /tmp/foo\n" \
+ "-rw-rw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n" \
+ "$ chmod u+x /tmp/foo\n" \
+ "$ ls -l /tmp/foo\n" \
+ "-rwxrw-r-- 1 root root 0 Apr 12 18:25 /tmp/foo*\n" \
+ "$ chmod 444 /tmp/foo\n" \
+ "$ ls -l /tmp/foo\n" \
+ "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
+
+#define chown_trivial_usage \
+ "[ -Rh ]... OWNER[<.|:>[GROUP]] FILE..."
+#define chown_full_usage \
+ "Change the owner and/or group of each FILE to OWNER and/or GROUP.\n" \
+ "\nOptions:\n" \
+ "\t-R\tChanges files and directories recursively.\n" \
+ "\t-h\tDo not dereference symbolic links."
+#define chown_example_usage \
+ "$ ls -l /tmp/foo\n" \
+ "-r--r--r-- 1 andersen andersen 0 Apr 12 18:25 /tmp/foo\n" \
+ "$ chown root /tmp/foo\n" \
+ "$ ls -l /tmp/foo\n" \
+ "-r--r--r-- 1 root andersen 0 Apr 12 18:25 /tmp/foo\n" \
+ "$ chown root.root /tmp/foo\n" \
+ "ls -l /tmp/foo\n" \
+ "-r--r--r-- 1 root root 0 Apr 12 18:25 /tmp/foo\n"
+
+#define chroot_trivial_usage \
"NEWROOT [COMMAND...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRun COMMAND with root directory set to NEWROOT."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_CHVT
-#if defined USAGE_ENUM
-chvt_usage_index
-#elif defined USAGE_MESSAGES
+#define chroot_full_usage \
+ "Run COMMAND with root directory set to NEWROOT."
+#define chroot_example_usage \
+ "$ ls -l /bin/ls\n" \
+ "lrwxrwxrwx 1 root root 12 Apr 13 00:46 /bin/ls -> /BusyBox\n" \
+ "$ mount /dev/hdc1 /mnt -t minix\n" \
+ "$ chroot /mnt\n" \
+ "$ ls -l /bin/ls\n" \
+ "-rwxr-xr-x 1 root root 40816 Feb 5 07:45 /bin/ls*\n"
+
+#define chvt_trivial_usage \
"N"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nChanges the foreground virtual terminal to /dev/ttyN"
-#endif
-#endif
-DO_COMMA
-#endif
+#define chvt_full_usage \
+ "Changes the foreground virtual terminal to /dev/ttyN"
-#if defined BB_CLEAR
-#if defined USAGE_ENUM
-clear_usage_index
-#elif defined USAGE_MESSAGES
+#define clear_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nClear screen."
-#endif
-#endif
-DO_COMMA
-#endif
+#define clear_full_usage \
+ "Clear screen."
-#if defined BB_CMP
-#if defined USAGE_ENUM
-cmp_usage_index
-#elif defined USAGE_MESSAGES
+#define cmp_trivial_usage \
"FILE1 [FILE2]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCompare files."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_CP_MV
-#if defined USAGE_ENUM
-cp_usage_index
-#elif defined USAGE_MESSAGES
- "[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"
+#define cmp_full_usage \
+ "\t-s\tquiet mode - do not print\n" \
+ "Compare files."
+
+#define cp_trivial_usage \
+ "[OPTION]... SOURCE DEST"
+#define cp_full_usage \
+ "Copies 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
-DO_COMMA
-#endif
-#if defined BB_CUT
-#if defined USAGE_ENUM
-cut_usage_index
-#elif defined USAGE_MESSAGES
+#define cut_trivial_usage \
"[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
-DO_COMMA
-#endif
-
-#if defined BB_DATE
-#if defined USAGE_ENUM
-date_usage_index
-#elif defined USAGE_MESSAGES
- "[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"
+#define cut_full_usage \
+ "Prints selected fields from each input FILE to standard output.\n\n" \
+ "Options:\n" \
+ "\t-b LIST\t\tOutput only bytes from LIST\n" \
+ "\t-c LIST\t\tOutput only characters from LIST\n" \
+ "\t-d CHAR\t\tUse CHAR instead of tab as the field delimiter\n" \
+ "\t-s\t\tOutput only the lines containing delimiter\n" \
+ "\t-f N\t\tPrint only these fields\n" \
+ "\t-n\t\tIgnored"
+#define cut_example_usage \
+ "$ echo "Hello world" | cut -f 1 -d ' '\n" \
+ "Hello\n" \
+ "$ echo "Hello world" | cut -f 2 -d ' '\n" \
+ "world\n"
+
+#define date_trivial_usage \
+ "[OPTION]... [+FORMAT]"
+#define date_full_usage \
+ "Displays 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
-DO_COMMA
-#endif
+#define date_example_usage \
+ "$ date\n" \
+ "Wed Apr 12 18:52:41 MDT 2000\n"
-#if defined BB_DC
-#if defined USAGE_ENUM
-dc_usage_index
-#elif defined USAGE_MESSAGES
+#define dc_trivial_usage \
"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
-DO_COMMA
-#endif
-
-#if defined BB_DD
-#if defined USAGE_ENUM
-dd_usage_index
-#elif defined USAGE_MESSAGES
- "[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"
+#define dc_full_usage \
+ "This 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"
+#define dc_example_usage \
+ "$ dc 2 2 +\n" \
+ "4\n" \
+ "$ dc 8 8 \* 2 2 + /\n" \
+ "16\n" \
+ "$ dc 0 1 and\n" \
+ "0\n" \
+ "$ dc 0 1 or\n" \
+ "1\n" \
+ "$ echo 72 9 div 8 mul | dc\n" \
+ "64\n"
+
+#define dd_trivial_usage \
+ "[if=FILE] [of=FILE] [bs=N] [count=N] [skip=N]\n" \
+ "\t [seek=N] [conv=notrunc|sync]"
+#define dd_full_usage \
+ "Copy a file, converting and formatting according to options\n\n" \
+ "\tif=FILE\t\tread from FILE instead of stdin\n" \
+ "\tof=FILE\t\twrite to FILE instead of stdout\n" \
+ "\tbs=N\t\tread and write N bytes at a time\n" \
+ "\tcount=N\t\tcopy only N input blocks\n" \
+ "\tskip=N\t\tskip N input blocks\n" \
+ "\tseek=N\t\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
-DO_COMMA
-#endif
+#define dd_example_usage \
+ "$ dd if=/dev/zero of=/dev/ram1 bs=1M count=4\n" \
+ "4+0 records in\n" \
+ "4+0 records out\n"
-#if defined BB_DEALLOCVT
-#if defined USAGE_ENUM
-deallocvt_usage_index
-#elif defined USAGE_MESSAGES
+#define deallocvt_trivial_usage \
"N"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDeallocate unused virtual terminal /dev/ttyN"
-#endif
-#endif
-DO_COMMA
-#endif
+#define deallocvt_full_usage \
+ "Deallocate unused virtual terminal /dev/ttyN"
+
-#if defined BB_DF
-#if defined USAGE_ENUM
-df_usage_index
-#elif defined USAGE_MESSAGES
- "[-?"
-#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"
#ifdef BB_FEATURE_HUMAN_READABLE
- "\n\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)"
+ #define USAGE_HUMAN_READABLE(a) a
+ #define USAGE_NOT_HUMAN_READABLE(a)
#else
- "\n\t-k\tprint sizes in kilobytes(compatability)"
-#endif
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_DIRNAME
-#if defined USAGE_ENUM
-dirname_usage_index
-#elif defined USAGE_MESSAGES
+ #define USAGE_HUMAN_READABLE(a)
+ #define USAGE_NOT_HUMAN_READABLE(a) a
+#endif
+#define df_trivial_usage \
+ "[-" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILESYSTEM ...]"
+#define df_full_usage \
+ "Print the filesystem space used and space available.\n\n" \
+ "Options:\n" \
+ USAGE_HUMAN_READABLE( \
+ "\n\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)") USAGE_NOT_HUMAN_READABLE( \
+ "\n\t-k\tprint sizes in kilobytes(compatibility)")
+#define df_example_usage \
+ "$ df\n" \
+ "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
+ "/dev/sda3 8690864 8553540 137324 98% /\n" \
+ "/dev/sda1 64216 36364 27852 57% /boot\n" \
+ "$ df /dev/sda3\n" \
+ "Filesystem 1k-blocks Used Available Use% Mounted on\n" \
+ "/dev/sda3 8690864 8553540 137324 98% /\n"
+
+#define dirname_trivial_usage \
"[FILENAME ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nStrips non-directory suffix from FILENAME"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_DMESG
-#if defined USAGE_ENUM
-dmesg_usage_index
-#elif defined USAGE_MESSAGES
+#define dirname_full_usage \
+ "Strips non-directory suffix from FILENAME"
+#define dirname_example_usage \
+ "$ dirname /tmp/foo\n" \
+ "/tmp\n" \
+ "$ dirname /tmp/foo/\n" \
+ "/tmp\n"
+
+#define dmesg_trivial_usage \
"[-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"
+#define dmesg_full_usage \
+ "Prints 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
-DO_COMMA
-#endif
-
-#if defined BB_DOS2UNIX
-#if defined USAGE_ENUM
-dos2unix_usage_index
-#elif defined USAGE_MESSAGES
- "< dosfile > unixfile"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nConverts a text file from dos format to unix format."
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_DPKG
-#if defined USAGE_ENUM
-dpkg_usage_index
-#elif defined USAGE_MESSAGES
- "<-i|-r|--unpack|--configure> my.deb\n"
- "WORK IN PROGRESS, only usefull for debian-installer"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_DPKG_DEB
-#if defined USAGE_ENUM
-dpkg_deb_usage_index
-#elif defined USAGE_MESSAGES
- "[-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"
+#define dos2unix_trivial_usage \
+ "[option] [FILE]"
+#define dos2unix_full_usage \
+ "Converts FILE from dos format to unix format. When no option\n" \
+ "is given, the input is converted to the opposite output format.\n" \
+ "When no file is given, uses stdin for input and stdout for output.\n\n" \
+ "Options:\n" \
+ "\t-u\toutput will be in UNIX format\n" \
+ "\t-d\toutput will be in DOS format"
+
+#define dpkg_trivial_usage \
+ "[-i|-r|--unpack|--configure] my.deb"
+#define dpkg_full_usage \
+ "WORK IN PROGRESS, only useful for debian-installer"
+
+#define dpkg_deb_trivial_usage \
+ "[-cefItxX] FILE [argument]"
+#define dpkg_deb_full_usage \
+ "Perform actions on debian packages (.debs)\n\n" \
+ "Options:\n" \
+ "\t-c\tList contents of filesystem tree\n" \
+ "\t-e\tExtract control files to [argument] directory\n" \
+ "\t-f\tDisplay control field name starting with [argument]\n" \
+ "\t-I\tDisplay the control filenamed [argument]\n" \
+ "\t-t\tExtract filesystem tree to stdout in tar format\n" \
+ "\t-x\tExtract packages filesystem tree to directory\n" \
"\t-X\tVerbose extract"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_DU
-#if defined USAGE_ENUM
-du_usage_index
-#elif defined USAGE_MESSAGES
- "[-?ls"
-#ifdef BB_FEATURE_HUMAN_READABLE
- "hm"
-#endif
- "k] [FILE]..."
-#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
- "\n\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)"
-#else
- "\n\t-k\tprint sizes in kilobytes(compatability)"
-#endif
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_DUMPKMAP
-#if defined USAGE_ENUM
-dumpkmap_usage_index
-#elif defined USAGE_MESSAGES
+#define dpkg_deb_example_usage \
+ "$ dpkg-deb -X ./busybox_0.48-1_i386.deb /tmp\n"
+
+#define du_trivial_usage \
+ "[-ls" USAGE_HUMAN_READABLE("hm") USAGE_NOT_HUMAN_READABLE("") "k] [FILE]..."
+#define du_full_usage \
+ "Summarizes disk space used for each FILE and/or directory.\n" \
+ "Disk space is printed in units of 1024 bytes.\n\n" \
+ "Options:\n" \
+ "\t-l\tcount sizes many times if hard linked\n" \
+ "\t-s\tdisplay only a total for each argument" \
+ USAGE_HUMAN_READABLE( \
+ "\n\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)") USAGE_NOT_HUMAN_READABLE( \
+ "\n\t-k\tprint sizes in kilobytes(compatibility)")
+#define du_example_usage \
+ "$ du\n" \
+ "16 ./CVS\n" \
+ "12 ./kernel-patches/CVS\n" \
+ "80 ./kernel-patches\n" \
+ "12 ./tests/CVS\n" \
+ "36 ./tests\n" \
+ "12 ./scripts/CVS\n" \
+ "16 ./scripts\n" \
+ "12 ./docs/CVS\n" \
+ "104 ./docs\n" \
+ "2417 .\n"
+
+#define dumpkmap_trivial_usage \
"> keymap"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints out a binary keyboard translation table to standard input."
-#endif
-#endif
-DO_COMMA
-#endif
+#define dumpkmap_full_usage \
+ "Prints out a binary keyboard translation table to standard output."
+#define dumpkmap_example_usage \
+ "$ dumpkmap > keymap\n"
-#if defined BB_DUTMP
-#if defined USAGE_ENUM
-dutmp_usage_index
-#elif defined USAGE_MESSAGES
+#define dutmp_trivial_usage \
"[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
-DO_COMMA
-#endif
-
-#if defined BB_ECHO
-#if defined USAGE_ENUM
-echo_usage_index
-#elif defined USAGE_MESSAGES
+#define dutmp_full_usage \
+ "Dump utmp file format (pipe delimited) from FILE\n" \
+ "or stdin to stdout. (i.e., 'dutmp /var/run/utmp')"
+#define dutmp_example_usage \
+ "$ dutmp /var/run/utmp\n" \
+ "8|7||si|||0|0|0|955637625|760097|0\n" \
+ "2|0|~|~~|reboot||0|0|0|955637625|782235|0\n" \
+ "1|20020|~|~~|runlevel||0|0|0|955637625|800089|0\n" \
+ "8|125||l4|||0|0|0|955637629|998367|0\n" \
+ "6|245|tty1|1|LOGIN||0|0|0|955637630|998974|0\n" \
+ "6|246|tty2|2|LOGIN||0|0|0|955637630|999498|0\n" \
+ "7|336|pts/0|vt00andersen|andersen|:0.0|0|0|0|955637763|0|0\n"
+
+#define echo_trivial_usage \
"[-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"
+#define echo_full_usage \
+ "Prints 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)\n" \
"\t-E\tdisable interpretation of backslash-escaped characters"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_EXPR
-#if defined USAGE_ENUM
-expr_usage_index
-#elif defined USAGE_MESSAGES
+#define echo_example_usage \
+ "$ echo "Erik is cool"\n" \
+ "Erik is cool\n" \
+ "$ echo -e "Erik\\nis\\ncool"\n" \
+ "Erik\n" \
+ "is\n" \
+ "cool\n" \
+ "$ echo "Erik\\nis\\ncool"\n" \
+ "Erik\\nis\\ncool\n"
+
+#define env_trivial_usage \
+ "[-iu] [-] [name=value]... [command]"
+#define env_full_usage \
+ "Prints the current environment or runs a program after setting\n" \
+ "up the specified environment.\n\n" \
+ "Options:\n" \
+ "\t-, -i\tstart with an empty environment\n" \
+ "\t-u\tremove variable from the environment\n"
+
+#define expr_trivial_usage \
"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
-DO_COMMA
-#endif
-
-
-#if defined BB_TRUE_FALSE
-#if defined USAGE_ENUM
-false_usage_index
-#elif defined USAGE_MESSAGES
+#define expr_full_usage \
+ "Prints the value of EXPRESSION to standard output.\n\n" \
+ "EXPRESSION may be:\n" \
+ "\tARG1 | ARG2 ARG1 if it is neither null nor 0, otherwise ARG2\n" \
+ "\tARG1 & ARG2 ARG1 if neither argument is null or 0, otherwise 0\n" \
+ "\tARG1 < ARG2 ARG1 is less than ARG2\n" \
+ "\tARG1 <= ARG2 ARG1 is less than or equal to ARG2\n" \
+ "\tARG1 = ARG2 ARG1 is equal to ARG2\n" \
+ "\tARG1 != ARG2 ARG1 is unequal to ARG2\n" \
+ "\tARG1 >= ARG2 ARG1 is greater than or equal to ARG2\n" \
+ "\tARG1 > ARG2 ARG1 is greater than ARG2\n" \
+ "\tARG1 + ARG2 arithmetic sum of ARG1 and ARG2\n" \
+ "\tARG1 - ARG2 arithmetic difference of ARG1 and ARG2\n" \
+ "\tARG1 * ARG2 arithmetic product of ARG1 and ARG2\n" \
+ "\tARG1 / ARG2 arithmetic quotient of ARG1 divided by ARG2\n" \
+ "\tARG1 % ARG2 arithmetic remainder of ARG1 divided by ARG2\n" \
+ "\tSTRING : REGEXP anchored pattern match of REGEXP in STRING\n" \
+ "\tmatch STRING REGEXP same as STRING : REGEXP\n" \
+ "\tsubstr STRING POS LENGTH substring of STRING, POS counted from 1\n" \
+ "\tindex STRING CHARS index in STRING where any CHARS is found,\n" \
+ "\t or 0\n" \
+ "\tlength STRING length of STRING\n" \
+ "\tquote TOKEN interpret TOKEN as a string, even if\n" \
+ "\t it is a keyword like `match' or an\n" \
+ "\t operator like `/'\n" \
+ "\t( 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."
+
+#define false_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nReturn an exit code of FALSE (1)."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_FBSET
-#if defined USAGE_ENUM
-fbset_usage_index
-#elif defined USAGE_MESSAGES
- "fbset [options] [mode]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nShows and modifies frame buffer device settings"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_FDFLUSH
-#if defined USAGE_ENUM
-fdflush_usage_index
-#elif defined USAGE_MESSAGES
+#define false_full_usage \
+ "Return an exit code of FALSE (1)."
+#define false_example_usage \
+ "$ false\n" \
+ "$ echo $?\n" \
+ "1\n"
+
+#define fbset_trivial_usage \
+ "[options] [mode]"
+#define fbset_full_usage \
+ "Show and modify frame buffer settings"
+#define fbset_example_usage \
+ "$ fbset\n" \
+ "mode "1024x768-76"\n" \
+ "\t# D: 78.653 MHz, H: 59.949 kHz, V: 75.694 Hz\n" \
+ "\tgeometry 1024 768 1024 768 16\n" \
+ "\ttimings 12714 128 32 16 4 128 4\n" \
+ "\taccel false\n" \
+ "\trgba 5/11,6/5,5/0,0/0\n" \
+ "endmode\n"
+
+#define fdflush_trivial_usage \
"DEVICE"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nForces floppy disk drive to detect disk change"
-#endif
-#endif
-DO_COMMA
-#endif
+#define fdflush_full_usage \
+ "Forces floppy disk drive to detect disk change"
-#if defined BB_FIND
-#if defined USAGE_ENUM
-find_usage_index
-#elif defined USAGE_MESSAGES
- "[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."
#ifdef BB_FEATURE_FIND_TYPE
- "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)"
+ #define USAGE_FIND_TYPE(a) a
+#else
+ #define USAGE_FIND_TYPE(a)
#endif
#ifdef BB_FEATURE_FIND_PERM
- "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)"
+ #define USAGE_FIND_PERM(a) a
+#else
+ #define USAGE_FIND_PERM(a)
#endif
#ifdef BB_FEATURE_FIND_MTIME
- "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days"
-#endif
-#endif
-#endif
-DO_COMMA
+ #define USAGE_FIND_MTIME(a) a
+#else
+ #define USAGE_FIND_MTIME(a)
#endif
-#if defined BB_FREE
-#if defined USAGE_ENUM
-free_usage_index
-#elif defined USAGE_MESSAGES
+#define find_trivial_usage \
+ "[PATH...] [EXPRESSION]"
+#define find_full_usage \
+ "Search for files in a directory hierarchy. The default PATH is\n" \
+ "the current directory; default EXPRESSION is '-print'\n" \
+ "\nEXPRESSION may consist of:\n" \
+ "\t-follow\t\tDereference symbolic links.\n" \
+ "\t-name PATTERN\tFile name (leading directories removed) matches PATTERN.\n" \
+ "\t-print\t\tPrint (default and assumed).\n" \
+ USAGE_FIND_TYPE( \
+ "\n\t-type X\t\tFiletype matches X (where X is one of: f,d,l,b,c,...)" \
+) USAGE_FIND_PERM( \
+ "\n\t-perm PERMS\tPermissions match any of (+NNN); all of (-NNN);\n\t\t\tor exactly (NNN)" \
+) USAGE_FIND_MTIME( \
+ "\n\t-mtime TIME\tModified time is greater than (+N); less than (-N);\n\t\t\tor exactly (N) days")
+#define find_example_usage \
+ "$ find / -name /etc/passwd\n" \
+ "/etc/passwd\n"
+
+#define free_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDisplays the amount of free and used system memory"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_FREERAMDISK
-#if defined USAGE_ENUM
-freeramdisk_usage_index
-#elif defined USAGE_MESSAGES
+#define free_full_usage \
+ "Displays the amount of free and used system memory"
+#define free_example_usage \
+ "$ free\n" \
+ " total used free shared buffers\n" \
+ " Mem: 257628 248724 8904 59644 93124\n" \
+ " Swap: 128516 8404 120112\n" \
+ "Total: 386144 257128 129016\n" \
+
+#define freeramdisk_trivial_usage \
"DEVICE"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nFrees all memory used by the specified ramdisk."
-#endif
-#endif
-DO_COMMA
-#endif
+#define freeramdisk_full_usage \
+ "Frees all memory used by the specified ramdisk."
+#define freeramdisk_example_usage \
+ "$ freeramdisk /dev/ram2\n"
-#if defined BB_FSCK_MINIX
-#if defined USAGE_ENUM
-fsck_minix_usage_index
-#elif defined USAGE_MESSAGES
+#define fsck_minix_trivial_usage \
"[-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"
+#define fsck_minix_full_usage \
+ "Performs 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
-DO_COMMA
-#endif
-#if defined BB_GETOPT
-#if defined USAGE_ENUM
-getopt_usage_index
-#elif defined USAGE_MESSAGES
+#define getopt_trivial_usage \
"[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
-DO_COMMA
-#endif
-
-#if defined BB_GREP
-#if defined USAGE_ENUM
-grep_usage_index
-#elif defined USAGE_MESSAGES
- "[-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"
+#define getopt_full_usage \
+ "Parse command options\n" \
+ "\t-a, --alternative Allow long options starting with single -\n" \
+ "\t-l, --longoptions=longopts Long options to be recognized\n" \
+ "\t-n, --name=progname The name under which errors are reported\n" \
+ "\t-o, --options=optstring Short options to be recognized\n" \
+ "\t-q, --quiet Disable error reporting by getopt(3)\n" \
+ "\t-Q, --quiet-output No normal output\n" \
+ "\t-s, --shell=shell Set shell quoting conventions\n" \
+ "\t-T, --test Test for getopt(1) version\n" \
+ "\t-u, --unqote Do not quote the output"
+#define getopt_example_usage \
+ "$ cat getopt.test\n" \
+ "#!/bin/sh\n" \
+ "GETOPT=`getopt -o ab:c:: --long a-long,b-long:,c-long:: \\\n" \
+ " -n 'example.busybox' -- "$@"`\n" \
+ "if [ $? != 0 ] ; then exit 1 ; fi\n" \
+ "eval set -- "$GETOPT"\n" \
+ "while true ; do\n" \
+ " case $1 in\n" \
+ " -a|--a-long) echo \"Option a\" ; shift ;;\n" \
+ " -b|--b-long) echo \"Option b, argument \`$2'\" ; shift 2 ;;\n" \
+ " -c|--c-long)\n" \
+ " case "$2" in\n" \
+ " \"\") echo \"Option c, no argument\"; shift 2 ;;\n" \
+ " *) echo \"Option c, argument \`$2'\" ; shift 2 ;;\n" \
+ " esac ;;\n" \
+ " --) shift ; break ;;\n" \
+ " *) echo \"Internal error!\" ; exit 1 ;;\n" \
+ " esac\n" \
+ "done\n"
+
+#define grep_trivial_usage \
+ "[-ihHnqvs] PATTERN [FILEs...]"
+#define grep_full_usage \
+ "Search for PATTERN in each FILE or standard input.\n\n" \
+ "Options:\n" \
+ "\t-H\tprefix output lines with filename where match was found\n" \
+ "\t-h\tsuppress the prefixing filename on output\n" \
+ "\t-i\tignore case distinctions\n" \
+ "\t-l\tlist names of files that match\n" \
+ "\t-n\tprint line number with output lines\n" \
+ "\t-q\tbe quiet. Returns 0 if result was found, 1 otherwise\n" \
+ "\t-v\tselect non-matching lines\n" \
"\t-s\tsuppress file open/read error messages"
-#endif
-#endif
-DO_COMMA
-#endif
+#define grep_example_usage \
+ "$ grep root /etc/passwd\n" \
+ "root:x:0:0:root:/root:/bin/bash\n" \
+ "$ grep ^[rR]oo. /etc/passwd\n" \
+ "root:x:0:0:root:/root:/bin/bash\n"
-#if defined BB_GUNZIP
-#if defined USAGE_ENUM
-gunzip_usage_index
-#elif defined USAGE_MESSAGES
+#define gunzip_trivial_usage \
"[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"
+#define gunzip_full_usage \
+ "Uncompress 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
-DO_COMMA
-#endif
-
-#if defined BB_GZIP
-#if defined USAGE_ENUM
-gzip_usage_index
-#elif defined USAGE_MESSAGES
+#define gunzip_example_usage \
+ "$ ls -la /tmp/BusyBox*\n" \
+ "-rw-rw-r-- 1 andersen andersen 557009 Apr 11 10:55 /tmp/BusyBox-0.43.tar.gz\n" \
+ "$ gunzip /tmp/BusyBox-0.43.tar.gz\n" \
+ "$ ls -la /tmp/BusyBox*\n" \
+ "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/BusyBox-0.43.tar\n"
+
+#define gzip_trivial_usage \
"[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"
+#define gzip_full_usage \
+ "Compress 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
-DO_COMMA
-#endif
-
-#if defined BB_HALT
-#if defined USAGE_ENUM
-halt_usage_index
-#elif defined USAGE_MESSAGES
+#define gzip_example_usage \
+ "$ ls -la /tmp/busybox*\n" \
+ "-rw-rw-r-- 1 andersen andersen 1761280 Apr 14 17:47 /tmp/busybox.tar\n" \
+ "$ gzip /tmp/busybox.tar\n" \
+ "$ ls -la /tmp/busybox*\n" \
+ "-rw-rw-r-- 1 andersen andersen 554058 Apr 14 17:49 /tmp/busybox.tar.gz\n"
+
+#define halt_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nHalt the system."
-#endif
-#endif
-DO_COMMA
-#endif
+#define halt_full_usage \
+ "Halt the system."
-#if defined BB_HEAD
-#if defined USAGE_ENUM
-head_usage_index
-#elif defined USAGE_MESSAGES
+#define head_trivial_usage \
"[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
-DO_COMMA
-#endif
-
-#if defined BB_HOSTID
-#if defined USAGE_ENUM
-hostid_usage_index
-#elif defined USAGE_MESSAGES
+#define head_full_usage \
+ "Print 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"
+#define head_example_usage \
+ "$ head -n 2 /etc/passwd\n" \
+ "root:x:0:0:root:/root:/bin/bash\n" \
+ "daemon:x:1:1:daemon:/usr/sbin:/bin/sh\n"
+
+#define hostid_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint out a unique 32-bit identifier for the machine."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_HOSTNAME
-#if defined USAGE_ENUM
-hostname_usage_index
-#elif defined USAGE_MESSAGES
- "[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"
+#define hostid_full_usage \
+ "Print out a unique 32-bit identifier for the machine."
+
+#define hostname_trivial_usage \
+ "[OPTION] {hostname | -F FILE}"
+#define hostname_full_usage \
+ "Get or set the hostname or DNS domain name. If a hostname is given\n" \
+ "(or 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
-DO_COMMA
-#endif
+#define hostname_example_usage \
+ "$ hostname\n" \
+ "sage \n"
-#if defined BB_ID
-#if defined USAGE_ENUM
-id_usage_index
-#elif defined USAGE_MESSAGES
+#define id_trivial_usage \
"[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"
+#define id_full_usage \
+ "Print 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
-DO_COMMA
-#endif
+#define id_example_usage \
+ "$ id\n" \
+ "uid=1000(andersen) gid=1000(andersen)\n"
-#if defined BB_IFCONFIG
-#if defined USAGE_ENUM
-ifconfig_usage_index
-#elif defined USAGE_MESSAGES
- "[-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] ..."
+#ifdef BB_FEATURE_IFCONFIG_SLIP
+ #define USAGE_SIOCSKEEPALIVE(a) a
+#else
+ #define USAGE_SIOCSKEEPALIVE(a)
#endif
+#ifdef BB_FEATURE_IFCONFIG_MEMSTART_IOADDR_IRQ
+ #define USAGE_IFCONFIG_MII(a) a
+#else
+ #define USAGE_IFCONFIG_MII(a)
#endif
-DO_COMMA
+#ifdef BB_FEATURE_IFCONFIG_HW
+ #define USAGE_IFCONFIG_HW(a) a
+#else
+ #define USAGE_IFCONFIG_HW(a)
#endif
-
-#if defined BB_INIT
-#if defined USAGE_ENUM
-init_usage_index
-#elif defined USAGE_MESSAGES
+#ifdef BB_FEATURE_IFCONFIG_STATUS
+ #define USAGE_IFCONFIG_OPT_A(a) a
+#else
+ #define USAGE_IFCONFIG_OPT_A(a)
+#endif
+
+#define ifconfig_trivial_usage \
+ USAGE_IFCONFIG_OPT_A("[-a]") " <interface> [<address>]"
+#define ifconfig_full_usage \
+ "configure a network interface\n\n" \
+ "Options:\n" \
+ "\t[[-]broadcast [<address>]] [[-]pointopoint [<address>]]\n" \
+ "\t[netmask <address>] [dstaddr <address>]\n" \
+ USAGE_SIOCSKEEPALIVE("\t[outfill <NN>] [keepalive <NN>]\n") \
+ "\t" USAGE_IFCONFIG_HW("[hw ether <address>] ") \
+ "[metric <NN>] [mtu <NN>]\n" \
+ "\t[[-]trailers] [[-]arp] [[-]allmulti]\n" \
+ "\t[multicast] [[-]promisc] [txqueuelen <NN>] [[-]dynamic]\n" \
+ USAGE_IFCONFIG_MII("\t[mem_start <NN>] [io_addr <NN>] [irq <NN>]\n") \
+ "\t[up|down] ..."
+
+#define init_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nInit is the parent of all processes.\n\n"
- "This version of init is designed to be run only by the kernel."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_INSMOD
-#if defined USAGE_ENUM
-insmod_usage_index
-#elif defined USAGE_MESSAGES
+#define init_full_usage \
+ "Init is the parent of all processes."
+#define init_notes_usage \
+"This version of init is designed to be run only by the kernel.\n" \
+"\n" \
+"BusyBox init doesn't support multiple runlevels. The runlevels field of\n" \
+"the /etc/inittab file is completely ignored by BusyBox init. If you want \n" \
+"runlevels, use sysvinit.\n" \
+"\n" \
+"BusyBox init works just fine without an inittab. If no inittab is found, \n" \
+"it has the following default behavior:\n" \
+"\n" \
+" ::sysinit:/etc/init.d/rcS\n" \
+" ::askfirst:/bin/sh\n" \
+" ::ctrlaltdel:/sbin/reboot\n" \
+" ::shutdown:/sbin/swapoff -a\n" \
+" ::shutdown:/bin/umount -a -r\n" \
+"\n" \
+"if it detects that /dev/console is _not_ a serial console, it will also run:\n" \
+"\n" \
+" tty2::askfirst:/bin/sh\n" \
+" tty3::askfirst:/bin/sh\n" \
+" tty4::askfirst:/bin/sh\n" \
+"\n" \
+"If you choose to use an /etc/inittab file, the inittab entry format is as follows:\n" \
+"\n" \
+" <id>:<runlevels>:<action>:<process>\n" \
+"\n" \
+" <id>: \n" \
+"\n" \
+" WARNING: This field has a non-traditional meaning for BusyBox init!\n" \
+" The id field is used by BusyBox init to specify the controlling tty for\n" \
+" the specified process to run on. The contents of this field are\n" \
+" appended to "/dev/" and used as-is. There is no need for this field to\n" \
+" be unique, although if it isn't you may have strange results. If this\n" \
+" field is left blank, the controlling tty is set to the console. Also\n" \
+" note that if BusyBox detects that a serial console is in use, then only\n" \
+" entries whose controlling tty is either the serial console or /dev/null\n" \
+" will be run. BusyBox init does nothing with utmp. We don't need no\n" \
+" stinkin' utmp.\n" \
+"\n" \
+" <runlevels>: \n" \
+"\n" \
+" The runlevels field is completely ignored.\n" \
+"\n" \
+" <action>: \n" \
+"\n" \
+" Valid actions include: sysinit, respawn, askfirst, wait, \n" \
+" once, ctrlaltdel, and shutdown.\n" \
+"\n" \
+" The available actions can be classified into two groups: actions\n" \
+" that are run only once, and actions that are re-run when the specified\n" \
+" process exits.\n" \
+"\n" \
+" Run only-once actions:\n" \
+"\n" \
+" 'sysinit' is the first item run on boot. init waits until all\n" \
+" sysinit actions are completed before continuing. Following the\n" \
+" completion of all sysinit actions, all 'wait' actions are run.\n" \
+" 'wait' actions, like 'sysinit' actions, cause init to wait until\n" \
+" the specified task completes. 'once' actions are asynchronous,\n" \
+" therefore, init does not wait for them to complete. 'ctrlaltdel'\n" \
+" actions are run when the system detects that someone on the system\n" \
+" console has pressed the CTRL-ALT-DEL key combination. Typically one\n" \
+" wants to run 'reboot' at this point to cause the system to reboot.\n" \
+" Finally the 'shutdown' action specifies the actions to taken when\n" \
+" init is told to reboot. Unmounting filesystems and disabling swap\n" \
+" is a very good here\n" \
+"\n" \
+" Run repeatedly actions:\n" \
+"\n" \
+" 'respawn' actions are run after the 'once' actions. When a process\n" \
+" started with a 'respawn' action exits, init automatically restarts\n" \
+" it. Unlike sysvinit, BusyBox init does not stop processes from\n" \
+" respawning out of control. The 'askfirst' actions acts just like\n" \
+" respawn, except that before running the specified process it\n" \
+" displays the line "Please press Enter to activate this console."\n" \
+" and then waits for the user to press enter before starting the\n" \
+" specified process. \n" \
+"\n" \
+" Unrecognized actions (like initdefault) will cause init to emit an\n" \
+" error message, and then go along with its business. All actions are\n" \
+" run in the reverse order from how they appear in /etc/inittab.\n" \
+"\n" \
+" <process>: \n" \
+"\n" \
+" Specifies the process to be executed and it's command line.\n" \
+"\n" \
+"Example /etc/inittab file:\n" \
+"\n" \
+" # This is run first except when booting in single-user mode.\n" \
+" #\n" \
+" ::sysinit:/etc/init.d/rcS\n" \
+" \n" \
+" # /bin/sh invocations on selected ttys\n" \
+" #\n" \
+" # Start an "askfirst" shell on the console (whatever that may be)\n" \
+" ::askfirst:-/bin/sh\n" \
+" # Start an "askfirst" shell on /dev/tty2-4\n" \
+" tty2::askfirst:-/bin/sh\n" \
+" tty3::askfirst:-/bin/sh\n" \
+" tty4::askfirst:-/bin/sh\n" \
+" \n" \
+" # /sbin/getty invocations for selected ttys\n" \
+" #\n" \
+" tty4::respawn:/sbin/getty 38400 tty5\n" \
+" tty5::respawn:/sbin/getty 38400 tty6\n" \
+" \n" \
+" \n" \
+" # Example of how to put a getty on a serial line (for a terminal)\n" \
+" #\n" \
+" #::respawn:/sbin/getty -L ttyS0 9600 vt100\n" \
+" #::respawn:/sbin/getty -L ttyS1 9600 vt100\n" \
+" #\n" \
+" # Example how to put a getty on a modem line.\n" \
+" #::respawn:/sbin/getty 57600 ttyS2\n" \
+" \n" \
+" # Stuff to do before rebooting\n" \
+" ::ctrlaltdel:/sbin/reboot\n" \
+" ::shutdown:/bin/umount -a -r\n" \
+" ::shutdown:/sbin/swapoff -a\n"
+
+#define insmod_trivial_usage \
"[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"
+#define insmod_full_usage \
+ "Loads 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
-DO_COMMA
-#endif
-#if defined BB_KILL
-#if defined USAGE_ENUM
-kill_usage_index
-#elif defined USAGE_MESSAGES
+#define kill_trivial_usage \
"[-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
-DO_COMMA
-#endif
-
-#if defined BB_KILLALL
-#if defined USAGE_ENUM
-killall_usage_index
-#elif defined USAGE_MESSAGES
+#define kill_full_usage \
+ "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
+ "Options:\n" \
+ "\t-l\tList all signal names and numbers."
+#define kill_example_usage \
+ "$ ps | grep apache\n" \
+ "252 root root S [apache]\n" \
+ "263 www-data www-data S [apache]\n" \
+ "264 www-data www-data S [apache]\n" \
+ "265 www-data www-data S [apache]\n" \
+ "266 www-data www-data S [apache]\n" \
+ "267 www-data www-data S [apache]\n" \
+ "$ kill 252\n"
+
+#define killall_trivial_usage \
"[-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
-DO_COMMA
-#endif
-
-#if defined BB_LENGTH
-#if defined USAGE_ENUM
-length_usage_index
-#elif defined USAGE_MESSAGES
+#define killall_full_usage \
+ "Send a signal (default is SIGTERM) to the specified process(es).\n\n"\
+ "Options:\n" \
+ "\t-l\tList all signal names and numbers."
+#define killall_example_usage \
+ "$ killall apache\n"
+
+#define klogd_trivial_usage \
+ "-n"
+#define klogd_full_usage \
+ "Kernel logger.\n"\
+ "Options:\n"\
+ "\t-n\tRun as a foreground process."
+
+#define length_trivial_usage \
"STRING"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints out the length of the specified STRING."
-#endif
-#endif
-DO_COMMA
-#endif
+#define length_full_usage \
+ "Prints out the length of the specified STRING."
+#define length_example_usage \
+ "$ length Hello\n" \
+ "5\n"
-#if defined BB_LN
-#if defined USAGE_ENUM
-ln_usage_index
-#elif defined USAGE_MESSAGES
+#define ln_trivial_usage \
"[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"
+#define ln_full_usage \
+ "Create 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
-DO_COMMA
-#endif
+#define ln_example_usage \
+ "$ ln -s BusyBox /tmp/ls\n" \
+ "$ ls -l /tmp/ls\n" \
+ "lrwxrwxrwx 1 root root 7 Apr 12 18:39 ls -> BusyBox*\n"
-#if defined BB_LOADACM
-#if defined USAGE_ENUM
-loadacm_usage_index
-#elif defined USAGE_MESSAGES
+#define loadacm_trivial_usage \
"< mapfile"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLoads an acm from standard input."
-#endif
-#endif
-DO_COMMA
-#endif
+#define loadacm_full_usage \
+ "Loads an acm from standard input."
+#define loadacm_example_usage \
+ "$ loadacm < /etc/i18n/acmname\n"
-#if defined BB_LOADFONT
-#if defined USAGE_ENUM
-loadfont_usage_index
-#elif defined USAGE_MESSAGES
+#define loadfont_trivial_usage \
"< font"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLoads a console font from standard input."
-#endif
-#endif
-DO_COMMA
-#endif
+#define loadfont_full_usage \
+ "Loads a console font from standard input."
+#define loadfont_example_usage \
+ "$ loadfont < /etc/i18n/fontname\n"
-#if defined BB_LOADKMAP
-#if defined USAGE_ENUM
-loadkmap_usage_index
-#elif defined USAGE_MESSAGES
+#define loadkmap_trivial_usage \
"< keymap"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLoads a binary keyboard translation table from standard input."
-#endif
-#endif
-DO_COMMA
-#endif
+#define loadkmap_full_usage \
+ "Loads a binary keyboard translation table from standard input."
+#define loadkmap_example_usage \
+ "$ loadkmap < /etc/i18n/lang-keymap\n"
-#if defined BB_LOGGER
-#if defined USAGE_ENUM
-logger_usage_index
-#elif defined USAGE_MESSAGES
+#define logger_trivial_usage \
"[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"
+#define logger_full_usage \
+ "Write 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
-DO_COMMA
-#endif
+#define logger_example_usage \
+ "$ logger "hello"\n"
-#if defined BB_LOGNAME
-#if defined USAGE_ENUM
-logname_usage_index
-#elif defined USAGE_MESSAGES
+#define logname_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint the name of the current user."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_LS
-#if defined USAGE_ENUM
-ls_usage_index
-#elif defined USAGE_MESSAGES
- "[-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...]"
-#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
+#define logname_full_usage \
+ "Print the name of the current user."
+#define logname_example_usage \
+ "$ logname\n" \
+ "root\n"
-#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)"
-#else
- "\t-k\tprint sizes in kilobytes(compatability)"
-#endif
-
-#endif /* BB_FEATURE_TRIVIAL_HELP */
-#endif
-DO_COMMA
-#endif /* BB_LS */
+#define logread_trivial_usage \
+ ""
-#if defined BB_LSMOD
-#if defined USAGE_ENUM
-lsmod_usage_index
-#elif defined USAGE_MESSAGES
- ""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nList the currently loaded kernel modules."
-#endif
-#endif
-DO_COMMA
-#endif
+#define logread_full_usage \
+ "Shows the messages from syslogd (using circular buffer)."
-#if defined BB_MAKEDEVS
-#if defined USAGE_ENUM
-makedevs_usage_index
-#elif defined USAGE_MESSAGES
- "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
+#ifdef BB_FEATURE_LS_TIMESTAMPS
+ #define USAGE_LS_TIMESTAMPS(a) a
+#else
+ #define USAGE_LS_TIMESTAMPS(a)
#endif
-DO_COMMA
+#ifdef BB_FEATURE_LS_FILETYPES
+ #define USAGE_LS_FILETYPES(a) a
+#else
+ #define USAGE_LS_FILETYPES(a)
#endif
-
-#if defined BB_MD5SUM
-#if defined USAGE_ENUM
-md5sum_usage_index
-#elif defined USAGE_MESSAGES
- "[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"
+#ifdef BB_FEATURE_LS_FOLLOWLINKS
+ #define USAGE_LS_FOLLOWLINKS(a) a
+#else
+ #define USAGE_LS_FOLLOWLINKS(a)
#endif
+#ifdef BB_FEATURE_LS_RECURSIVE
+ #define USAGE_LS_RECURSIVE(a) a
+#else
+ #define USAGE_LS_RECURSIVE(a)
#endif
-DO_COMMA
+#ifdef BB_FEATURE_LS_SORTFILES
+ #define USAGE_LS_SORTFILES(a) a
+#else
+ #define USAGE_LS_SORTFILES(a)
#endif
+#ifdef BB_FEATURE_AUTOWIDTH
+ #define USAGE_AUTOWIDTH(a) a
+#else
+ #define USAGE_AUTOWIDTH(a)
+#endif
+#define ls_trivial_usage \
+ "[-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...]"
+#define ls_full_usage \
+ "List 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" \
+ USAGE_LS_TIMESTAMPS("\t-c\twith -l: show ctime\n") \
+ "\t-d\tlist directory entries instead of contents\n" \
+ USAGE_LS_TIMESTAMPS("\t-e\tlist both full date and full time\n") \
+ USAGE_LS_FILETYPES("\t-F\tappend indicator (one of */=@|) to entries\n") \
+ "\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" \
+ USAGE_LS_FILETYPES("\t-p\tappend indicator (one of /=@|) to entries\n") \
+ USAGE_LS_FOLLOWLINKS("\t-L\tlist entries pointed to by symbolic links\n") \
+ USAGE_LS_RECURSIVE("\t-R\tlist subdirectories recursively\n") \
+ USAGE_LS_SORTFILES("\t-r\tsort the listing in reverse order\n") \
+ USAGE_LS_SORTFILES("\t-S\tsort the listing by file size\n") \
+ "\t-s\tlist the size of each file, in blocks\n" \
+ USAGE_AUTOWIDTH("\t-T NUM\tassume Tabstop every NUM columns\n") \
+ USAGE_LS_TIMESTAMPS("\t-t\twith -l: show modification time\n") \
+ USAGE_LS_TIMESTAMPS("\t-u\twith -l: show access time\n") \
+ USAGE_LS_SORTFILES("\t-v\tsort the listing by version\n") \
+ USAGE_AUTOWIDTH("\t-w NUM\tassume the terminal is NUM columns wide\n") \
+ "\t-x\tlist entries by lines instead of by columns\n" \
+ USAGE_LS_SORTFILES("\t-X\tsort the listing by extension\n") \
+ USAGE_HUMAN_READABLE( \
+ "\t-h\tprint sizes in human readable format (e.g., 1K 243M 2G )\n" \
+ "\t-k\tprint sizes in kilobytes(default)") USAGE_NOT_HUMAN_READABLE( \
+ "\t-k\tprint sizes in kilobytes(compatibility)")
+
+#define lsmod_trivial_usage \
+ ""
+#define lsmod_full_usage \
+ "List the currently loaded kernel modules."
-#if defined BB_MKDIR
-#if defined USAGE_ENUM
-mkdir_usage_index
-#elif defined USAGE_MESSAGES
+#define makedevs_trivial_usage \
+ "NAME TYPE MAJOR MINOR FIRST LAST [s]"
+#define makedevs_full_usage \
+ "Creates 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"
+#define makedevs_example_usage \
+ "$ makedevs /dev/ttyS c 4 66 2 63\n" \
+ "[creates ttyS2-ttyS63]\n" \
+ "$ makedevs /dev/hda b 3 0 0 8 s\n" \
+ "[creates hda,hda1-hda8]\n"
+
+#define md5sum_trivial_usage \
+ "[OPTION] [FILE]...\n" \
+ "or: md5sum [OPTION] -c [FILE]"
+#define md5sum_full_usage \
+ "Print 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"
+#define md5sum_example_usage \
+ "$ md5sum < busybox\n" \
+ "6fd11e98b98a58f64ff3398d7b324003\n" \
+ "$ md5sum busybox\n" \
+ "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
+ "$ md5sum -c -\n" \
+ "6fd11e98b98a58f64ff3398d7b324003 busybox\n" \
+ "busybox: OK\n" \
+ "^D\n"
+
+#define mkdir_trivial_usage \
"[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"
+#define mkdir_full_usage \
+ "Create 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
-DO_COMMA
-#endif
-
-#if defined BB_MKFIFO
-#if defined USAGE_ENUM
-mkfifo_usage_index
-#elif defined USAGE_MESSAGES
+#define mkdir_example_usage \
+ "$ mkdir /tmp/foo\n" \
+ "$ mkdir /tmp/foo\n" \
+ "/tmp/foo: File exists\n" \
+ "$ mkdir /tmp/foo/bar/baz\n" \
+ "/tmp/foo/bar/baz: No such file or directory\n" \
+ "$ mkdir -p /tmp/foo/bar/baz\n"
+
+#define mkfifo_trivial_usage \
"[OPTIONS] name"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nCreates a named pipe (identical to 'mknod name p')\n\n"
- "Options:\n"
+#define mkfifo_full_usage \
+ "Creates 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
-DO_COMMA
-#endif
-#if defined BB_MKFS_MINIX
-#if defined USAGE_ENUM
-mkfs_minix_usage_index
-#elif defined USAGE_MESSAGES
+#define mkfs_minix_trivial_usage \
"[-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"
+#define mkfs_minix_full_usage \
+ "Make 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
-DO_COMMA
-#endif
-#if defined BB_MKNOD
-#if defined USAGE_ENUM
-mknod_usage_index
-#elif defined USAGE_MESSAGES
+#define mknod_trivial_usage \
"[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"
+#define mknod_full_usage \
+ "Create 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
-DO_COMMA
-#endif
+#define mknod_example_usage \
+ "$ mknod /dev/fd0 b 2 0 \n" \
+ "$ mknod -m 644 /tmp/pipe p\n"
-#if defined BB_MKSWAP
-#if defined USAGE_ENUM
-mkswap_usage_index
-#elif defined USAGE_MESSAGES
+#define mkswap_trivial_usage \
"[-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"
+#define mkswap_full_usage \
+ "Prepare 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 >\n\t\t\t2.1.117).\n" \
"\tblock-count\tNumber of block to use (default is entire partition)."
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_MKTEMP
-#if defined USAGE_ENUM
-mktemp_usage_index
-#elif defined USAGE_MESSAGES
+#define mktemp_trivial_usage \
"[-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
-DO_COMMA
-#endif
-
-#if defined BB_MORE
-#if defined USAGE_ENUM
-more_usage_index
-#elif defined USAGE_MESSAGES
+#define mktemp_full_usage \
+ "Creates a temporary file with its name based on TEMPLATE.\n" \
+ "TEMPLATE is any name with six `Xs' (i.e., /tmp/temp.XXXXXX)."
+#define mktemp_example_usage \
+ "$ mktemp /tmp/temp.XXXXXX\n" \
+ "/tmp/temp.mWiLjM\n" \
+ "$ ls -la /tmp/temp.mWiLjM\n" \
+ "-rw------- 1 andersen andersen 0 Apr 25 17:10 /tmp/temp.mWiLjM\n"
+
+#define more_trivial_usage \
"[FILE ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nMore is a filter for viewing FILE one screenful at a time."
-#endif
-#endif
-DO_COMMA
-#endif
+#define more_full_usage \
+ "More is a filter for viewing FILE one screenful at a time."
+#define more_example_usage \
+ "$ dmesg | more\n"
-#if defined BB_MOUNT
-#if defined USAGE_ENUM
-mount_usage_index
-#elif defined USAGE_MESSAGES
- "[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
-DO_COMMA
+#ifdef BB_FEATURE_MOUNT_LOOP
+ #define USAGE_MOUNT_LOOP(a) a
+#else
+ #define USAGE_MOUNT_LOOP(a)
#endif
-
-#if defined BB_MT
-#if defined USAGE_ENUM
-mt_usage_index
-#elif defined USAGE_MESSAGES
+#ifdef BB_FEATURE_MTAB_SUPPORT
+ #define USAGE_MTAB(a) a
+#else
+ #define USAGE_MTAB(a)
+#endif
+#define mount_trivial_usage \
+ "[flags] DEVICE NODE [-o options,more-options]"
+#define mount_full_usage \
+ "Mount a filesystem\n\n" \
+ "Flags:\n" \
+ "\t-a:\t\tMount all filesystems in fstab.\n" \
+ USAGE_MTAB( \
+ "\t-f:\t\t\"Fake\" Add entry to mount table but don't mount it.\n" \
+ "\t-n:\t\tDon't write a mount table entry.\n" \
+ ) \
+ "\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" \
+ USAGE_MOUNT_LOOP( \
+ "\tloop:\t\tMounts a file via loop device.\n" \
+ ) \
+ "\tsuid/nosuid:\tAllow set-user-id-root programs / disallow them.\n" \
+ "\tremount:\tRe-mount a mounted filesystem, changing its flags.\n" \
+ "\tro/rw:\t\tMount for read-only / read-write.\n" \
+ "\tbind:\t\tUse the linux 2.4.x \"bind\" feature.\n" \
+ "\nThere are EVEN MORE flags that are specific to each filesystem.\n" \
+ "You'll have to see the written documentation for those filesystems."
+#define mount_example_usage \
+ "$ mount\n" \
+ "/dev/hda3 on / type minix (rw)\n" \
+ "proc on /proc type proc (rw)\n" \
+ "devpts on /dev/pts type devpts (rw)\n" \
+ "$ mount /dev/fd0 /mnt -t msdos -o ro\n" \
+ "$ mount /tmp/diskimage /opt -t ext2 -o loop\n"
+
+#define mt_trivial_usage \
"[-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"
+#define mt_full_usage \
+ "Control 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
-DO_COMMA
-#endif
-#if defined BB_CP_MV
-#if defined USAGE_ENUM
-mv_usage_index
-#elif defined USAGE_MESSAGES
- "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
-DO_COMMA
-#endif
+#define mv_trivial_usage \
+ "SOURCE DEST\n" \
+ "or: mv SOURCE... DIRECTORY"
+#define mv_full_usage \
+ "Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY."
+#define mv_example_usage \
+ "$ mv /tmp/foo /bin/bar\n"
-#if defined BB_NC
-#if defined USAGE_ENUM
-nc_usage_index
-#elif defined USAGE_MESSAGES
+#define nc_trivial_usage \
"[IP] [port]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nNetcat opens a pipe to IP:port"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_NSLOOKUP
-#if defined USAGE_ENUM
-nslookup_usage_index
-#elif defined USAGE_MESSAGES
+#define nc_full_usage \
+ "Netcat opens a pipe to IP:port"
+#define nc_example_usage \
+ "$ nc foobar.somedomain.com 25\n" \
+ "220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600\n" \
+ "help\n" \
+ "214-Commands supported:\n" \
+ "214- HELO EHLO MAIL RCPT DATA AUTH\n" \
+ "214 NOOP QUIT RSET HELP\n" \
+ "quit\n" \
+ "221 foobar closing connection\n"
+
+#define nslookup_trivial_usage \
"[HOST]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nQueries the nameserver for the IP address of the given HOST"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_PING
-#if defined BB_FEATURE_SIMPLE_PING
-#if defined USAGE_ENUM
-ping_usage_index
-#elif defined USAGE_MESSAGES
- "host"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nSend ICMP ECHO_REQUEST packets to network hosts"
-#endif
-#endif
-DO_COMMA
-#else /* ! defined BB_FEATURE_SIMPLE_PING */
-#if defined USAGE_ENUM
-ping_usage_index
-#elif defined USAGE_MESSAGES
+#define nslookup_full_usage \
+ "Queries the nameserver for the IP address of the given HOST"
+#define nslookup_example_usage \
+ "$ nslookup localhost\n" \
+ "Server: default\n" \
+ "Address: default\n" \
+ "\n" \
+ "Name: debian\n" \
+ "Address: 127.0.0.1\n"
+
+#ifndef BB_FEATURE_FANCY_PING
+#define ping_trivial_usage "host"
+#define ping_full_usage "Send ICMP ECHO_REQUEST packets to network hosts"
+#else
+#define ping_trivial_usage \
"[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"
+#define ping_full_usage \
+ "Send 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
-DO_COMMA
-#endif
-#endif
-
-#if defined BB_PIVOT_ROOT
-#if defined USAGE_ENUM
-pivot_root_usage_index
-#elif defined USAGE_MESSAGES
- "new_root put_old"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nMove the current root file system to put_old and make new_root\n"
+#define ping_example_usage \
+ "$ ping localhost\n" \
+ "PING slag (127.0.0.1): 56 data bytes\n" \
+ "64 bytes from 127.0.0.1: icmp_seq=0 ttl=255 time=20.1 ms\n" \
+ "\n" \
+ "--- debian ping statistics ---\n" \
+ "1 packets transmitted, 1 packets received, 0% packet loss\n" \
+ "round-trip min/avg/max = 20.1/20.1/20.1 ms\n"
+
+#define pivot_root_trivial_usage \
+ "NEW_ROOT PUT_OLD"
+#define pivot_root_full_usage \
+ "Move the current root file system to PUT_OLD and make NEW_ROOT\n" \
"the new root file system."
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_POWEROFF
-#if defined USAGE_ENUM
-poweroff_usage_index
-#elif defined USAGE_MESSAGES
+#define poweroff_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nHalt the system and request that the kernel shut off the power."
-#endif
-#endif
-DO_COMMA
-#endif
+#define poweroff_full_usage \
+ "Halt the system and request that the kernel shut off the power."
-#if defined BB_PRINTF
-#if defined USAGE_ENUM
-printf_usage_index
-#elif defined USAGE_MESSAGES
+#define printf_trivial_usage \
"FORMAT [ARGUMENT...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nFormats and prints ARGUMENT(s) according to FORMAT,\n"
+#define printf_full_usage \
+ "Formats and prints ARGUMENT(s) according to FORMAT,\n" \
"Where FORMAT controls the output exactly as in C printf."
-#endif
-#endif
-DO_COMMA
-#endif
+#define printf_example_usage \
+ "$ printf "Val=%d\\n" 5\n" \
+ "Val=5\n"
-#if defined BB_PS
-#if defined USAGE_ENUM
-ps_usage_index
-#elif defined USAGE_MESSAGES
+#define ps_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nReport process status\n"
+#define ps_full_usage \
+ "Report process status\n" \
"\nThis version of ps accepts no options."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_PWD
-#if defined USAGE_ENUM
-pwd_usage_index
-#elif defined USAGE_MESSAGES
+#define ps_example_usage \
+ "$ ps\n" \
+ " PID Uid Gid State Command\n" \
+ " 1 root root S init\n" \
+ " 2 root root S [kflushd]\n" \
+ " 3 root root S [kupdate]\n" \
+ " 4 root root S [kpiod]\n" \
+ " 5 root root S [kswapd]\n" \
+ " 742 andersen andersen S [bash]\n" \
+ " 743 andersen andersen S -bash\n" \
+ " 745 root root S [getty]\n" \
+ " 2990 andersen andersen R ps\n"
+
+#define pwd_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint the full filename of the current working directory."
-#endif
-#endif
-DO_COMMA
-#endif
+#define pwd_full_usage \
+ "Print the full filename of the current working directory."
+#define pwd_example_usage \
+ "$ pwd\n" \
+ "/root\n"
-#if defined BB_RDATE
-#if defined USAGE_ENUM
-rdate_usage_index
-#elif defined USAGE_MESSAGES
+#define rdate_trivial_usage \
"[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"
+#define rdate_full_usage \
+ "Get and possibly set the system date and time from a remote HOST.\n\n" \
+ "Options:\n" \
+ "\t-s\tSet the system date and time (default).\n" \
"\t-p\tPrint the date and time."
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_READLINK
-#if defined USAGE_ENUM
-readlink_usage_index
-#elif defined USAGE_MESSAGES
+#define readlink_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRead a symbolic link."
-#endif
-#endif
-DO_COMMA
-#endif
+#define readlink_full_usage \
+ "Read a symbolic link."
-#if defined BB_REBOOT
-#if defined USAGE_ENUM
-reboot_usage_index
-#elif defined USAGE_MESSAGES
+#define reboot_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nReboot the system."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_RENICE
-#if defined USAGE_ENUM
-renice_usage_index
-#elif defined USAGE_MESSAGES
+#define reboot_full_usage \
+ "Reboot the system."
+
+#define renice_trivial_usage \
"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"
+#define renice_full_usage \
+ "Changes 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
-DO_COMMA
-#endif
-
-#if defined BB_RESET
-#if defined USAGE_ENUM
-reset_usage_index
-#elif defined USAGE_MESSAGES
+#define reset_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nResets the screen."
-#endif
-#endif
-DO_COMMA
-#endif
+#define reset_full_usage \
+ "Resets the screen."
-#if defined BB_RM
-#if defined USAGE_ENUM
-rm_usage_index
-#elif defined USAGE_MESSAGES
+#define rm_trivial_usage \
"[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"
+#define rm_full_usage \
+ "Remove (unlink) the FILE(s). You may use '--' to\n" \
+ "indicate that all following arguments are non-options.\n\n" \
+ "Options:\n" \
+ "\t-i\t\talways prompt before removing each destination" \
+ "\t-f\t\tremove existing destinations, never prompt\n" \
"\t-r or -R\tremove the contents of directories recursively"
-#endif
-#endif
-DO_COMMA
-#endif
+#define rm_example_usage \
+ "$ rm -rf /tmp/foo\n"
-#if defined BB_RMDIR
-#if defined USAGE_ENUM
-rmdir_usage_index
-#elif defined USAGE_MESSAGES
+#define rmdir_trivial_usage \
"[OPTION]... DIRECTORY..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRemove the DIRECTORY(ies), if they are empty."
-#endif
-#endif
-DO_COMMA
-#endif
+#define rmdir_full_usage \
+ "Remove the DIRECTORY(ies), if they are empty."
+#define rmdir_example_usage \
+ "# rmdir /tmp/foo\n"
-#if defined BB_RMMOD
-#if defined USAGE_ENUM
-rmmod_usage_index
-#elif defined USAGE_MESSAGES
+#define rmmod_trivial_usage \
"[OPTION]... [MODULE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nUnloads the specified kernel modules from the kernel.\n\n"
- "Options:\n"
+#define rmmod_full_usage \
+ "Unloads the specified kernel modules from the kernel.\n\n" \
+ "Options:\n" \
"\t-a\tTry to remove all unused kernel modules."
-#endif
-#endif
-DO_COMMA
-#endif
+#define rmmod_example_usage \
+ "$ rmmod tulip\n"
-#if defined BB_ROUTE
-#if defined USAGE_ENUM
-route_usage_index
-#elif defined USAGE_MESSAGES
+#define route_trivial_usage \
"[{add|del|flush}]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nEdit the kernel's routing tables"
-#endif
-#endif
-DO_COMMA
-#endif
+#define route_full_usage \
+ "Edit the kernel's routing tables"
-#if defined BB_RPMUNPACK
-#if defined USAGE_ENUM
-rpmunpack_usage_index
-#elif defined USAGE_MESSAGES
+#define rpmunpack_trivial_usage \
"< package.rpm | gunzip | cpio -idmuv"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nExtracts an rpm archive."
-#endif
-#endif
-DO_COMMA
-#endif
+#define rpmunpack_full_usage \
+ "Extracts an rpm archive."
-#if defined BB_SED
-#if defined USAGE_ENUM
-sed_usage_index
-#elif defined USAGE_MESSAGES
+#define sed_trivial_usage \
"[-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"
+#define sed_full_usage \
+ "Options:\n" \
+ "\t-n\t\tsuppress automatic printing of pattern space\n" \
+ "\t-e script\tadd the script to the commands to be executed\n" \
+ "\t-f scriptfile\tadd the contents of script-file to the commands to be executed\n" \
+ "\t-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
-DO_COMMA
-#endif
+#define sed_example_usage \
+ "$ echo "foo" | sed -e 's/f[a-zA-Z]o/bar/g'\n" \
+ "bar\n"
-#if defined BB_SETKEYCODES
-#if defined USAGE_ENUM
-setkeycodes_usage_index
-#elif defined USAGE_MESSAGES
+#define setkeycodes_trivial_usage \
"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"
+#define setkeycodes_full_usage \
+ "Set 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
-DO_COMMA
-#endif
+#define setkeycodes_example_usage \
+ "$ setkeycodes e030 127\n"
+
+#define sh_trivial_usage \
+ "[FILE]...\n" \
+ "or: sh -c command [args]..."
+#define sh_full_usage \
+ "lash: The BusyBox LAme SHell (command interpreter)"
+#define sh_notes_usage \
+"This command does not yet have proper documentation.\n" \
+"\n" \
+"Use lash just as you would use any other shell. It properly handles pipes,\n" \
+"redirects, job control, can be used as the shell for scripts, and has a\n" \
+"sufficient set of builtins to do what is needed. It does not (yet) support\n" \
+"Bourne Shell syntax. If you need things like "if-then-else", "while", and such\n" \
+"use ash or bash. If you just need a very simple and extremely small shell,\n" \
+"this will do the job."
+
+#define sleep_trivial_usage \
+ "N"
+#define sleep_full_usage \
+ "Pause for N seconds."
+#define sleep_example_usage \
+ "$ sleep 2\n" \
+ "[2 second delay results]\n"
-#if defined BB_SH
-#if defined USAGE_ENUM
-shell_usage_index
-#elif defined USAGE_MESSAGES
- "[FILE]...\n"
- " or: sh -c command [args]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nlash: The BusyBox command interpreter (shell)."
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_SLEEP
-#if defined USAGE_ENUM
-sleep_usage_index
-#elif defined USAGE_MESSAGES
- "N"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPause for N seconds."
-#endif
-#endif
-DO_COMMA
+#ifdef BB_FEATURE_SORT_UNIQUE
+ #define USAGE_SORT_UNIQUE(a) a
+#else
+ #define USAGE_SORT_UNIQUE(a)
#endif
-
-#if defined BB_SORT
-#if defined USAGE_ENUM
-sort_usage_index
-#elif defined USAGE_MESSAGES
- "[-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
-DO_COMMA
-#endif
-
-#if defined BB_STTY
-#if defined USAGE_ENUM
-stty_usage_index
-#elif defined USAGE_MESSAGES
- "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
-DO_COMMA
-#endif
-
-#if defined BB_SWAPONOFF
-#if defined USAGE_ENUM
-swapoff_usage_index
-#elif defined USAGE_MESSAGES
- "[OPTION] [device]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nStop swapping virtual memory pages on the given device.\n\n"
- "Options:\n"
+ #define USAGE_SORT_REVERSE(a) a
+#else
+ #define USAGE_SORT_REVERSE(a)
+#endif
+#define sort_trivial_usage \
+ "[-n" USAGE_SORT_REVERSE("r") USAGE_SORT_UNIQUE("u") "] [FILE]..."
+#define sort_full_usage \
+ "Sorts lines of text in the specified files\n\n"\
+ "Options:\n" \
+ USAGE_SORT_UNIQUE("\t-u\tsuppress duplicate lines\n") \
+ USAGE_SORT_REVERSE("\t-r\tsort in reverse order\n") \
+ "\t-n\tsort numerics"
+#define sort_example_usage \
+ "$ echo -e \"e\\nf\\nb\\nd\\nc\\na\" | sort\n" \
+ "a\n" \
+ "b\n" \
+ "c\n" \
+ "d\n" \
+ "e\n" \
+ "f\n"
+
+#define stty_trivial_usage \
+ "[-a|g] [-F DEVICE] [SETTING]..."
+#define stty_full_usage \
+ "Without arguments, prints baud rate, line discipline," \
+ "\nand deviations from stty sane." \
+ "\n\nOptions:" \
+ "\n\t-F DEVICE\topen device instead of stdin" \
+ "\n\t-a\t\tprint all current settings in human-readable form" \
+ "\n\t-g\t\tprint in stty-readable form" \
+ "\n\t[SETTING]\tsee manpage"
+
+#define swapoff_trivial_usage \
+ "[OPTION] [DEVICE]"
+#define swapoff_full_usage \
+ "Stop swapping virtual memory pages on DEVICE.\n\n" \
+ "Options:\n" \
"\t-a\tStop swapping on all swap devices"
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_SWAPONOFF
-#if defined USAGE_ENUM
-swapon_usage_index
-#elif defined USAGE_MESSAGES
- "[OPTION] [device]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nStart swapping virtual memory pages on the given device.\n\n"
- "Options:\n"
+#define swapon_trivial_usage \
+ "[OPTION] [DEVICE]"
+#define swapon_full_usage \
+ "Start swapping virtual memory pages on DEVICE.\n\n" \
+ "Options:\n" \
"\t-a\tStart swapping on all swap devices"
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_SYNC
-#if defined USAGE_ENUM
-sync_usage_index
-#elif defined USAGE_MESSAGES
+#define sync_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nWrite all buffered filesystem blocks to disk."
-#endif
-#endif
-DO_COMMA
-#endif
+#define sync_full_usage \
+ "Write all buffered filesystem blocks to disk."
+
-#if defined BB_SYSLOGD
-#if defined USAGE_ENUM
-syslogd_usage_index
-#elif defined USAGE_MESSAGES
- "[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
+ #define USAGE_REMOTE_LOG(a) a
+#else
+ #define USAGE_REMOTE_LOG(a)
#endif
-DO_COMMA
+#define syslogd_trivial_usage \
+ "[OPTION]..."
+#define syslogd_full_usage \
+ "Linux system and kernel logging utility.\n" \
+ "Note that this version of syslogd 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" \
+ "\t-O FILE\t\tUse an alternate log file (default=/var/log/messages)" \
+ USAGE_REMOTE_LOG( \
+ "\n\t-R HOST[:PORT]\tLog to IP or hostname on PORT (default PORT=514/UDP)\n" \
+ "\t-L\t\tLog locally and via network logging (default is network only)")
+#define syslogd_example_usage \
+ "$ syslogd -R masterlog:514\n" \
+ "$ syslogd -R 192.168.1.1:601\n"
+
+
+#ifndef BB_FEATURE_FANCY_TAIL
+ #define USAGE_UNSIMPLE_TAIL(a)
+#else
+ #define USAGE_UNSIMPLE_TAIL(a) a
#endif
-
-#if defined BB_TAIL
-#if defined USAGE_ENUM
-tail_usage_index
-#elif defined USAGE_MESSAGES
+#define tail_trivial_usage \
"[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
-DO_COMMA
-#endif
+#define tail_full_usage \
+ "Print 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" \
+ USAGE_UNSIMPLE_TAIL("\t-c N[kbm]\toutput the last N bytes\n") \
+ "\t-n N[kbm]\tprint last N lines instead of last 10\n" \
+ "\t-f\t\toutput data as the file grows" \
+ USAGE_UNSIMPLE_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)." )
+#define tail_example_usage \
+ "$ tail -n 1 /etc/resolv.conf\n" \
+ "nameserver 10.0.0.1\n"
-#if defined BB_TAR
-#if defined USAGE_ENUM
-tar_usage_index
-#elif defined USAGE_MESSAGES
#ifdef BB_FEATURE_TAR_CREATE
- "-[cxtvO] "
+ #define USAGE_TAR_CREATE(a) a
#else
- "-[xtvO] "
+ #define USAGE_TAR_CREATE(a)
#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"
+#ifdef BB_FEATURE_TAR_EXCLUDE
+ #define USAGE_TAR_EXCLUDE(a) a
+#else
+ #define USAGE_TAR_EXCLUDE(a)
+#endif
+#define tar_trivial_usage \
+ "-[" USAGE_TAR_CREATE("c") "xtvO] " \
+ USAGE_TAR_EXCLUDE("[--exclude FILE] [-X FILE]") \
+ "[-f TARFILE] [FILE(s)] ..."
+#define tar_full_usage \
+ "Create, extract, or list files from a tar file.\n\n" \
+ "Main operation mode:\n" \
+ USAGE_TAR_CREATE("\tc\t\tcreate\n") \
+ "\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" \
+ USAGE_TAR_EXCLUDE( \
+ "\texclude\t\tfile to exclude\n" \
+ "\tX\t\tfile with names to exclude\n" \
+ ) \
+ "\nInformative output:\n" \
"\tv\t\tverbosely list files processed"
-#endif
-#endif
-DO_COMMA
-#endif
+#define tar_example_usage \
+ "$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
+ "$ tar -cf /tmp/tarball.tar /usr/local\n"
-#if defined BB_TEE
-#if defined USAGE_ENUM
-tee_usage_index
-#elif defined USAGE_MESSAGES
+#define tee_trivial_usage \
"[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
-DO_COMMA
-#endif
-
-#if defined BB_TELNET
-#if defined USAGE_ENUM
-telnet_usage_index
-#elif defined USAGE_MESSAGES
- "host [port]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nTelnet is used to establish interactive communication with another\n"
+#define tee_full_usage \
+ "Copy standard input to each FILE, and also to standard output.\n\n" \
+ "Options:\n" \
+ "\t-a\tappend to the given FILEs, do not overwrite"
+#define tee_example_usage \
+ "$ echo "Hello" | tee /tmp/foo\n" \
+ "$ cat /tmp/foo\n" \
+ "Hello\n"
+
+#define telnet_trivial_usage \
+ "HOST [PORT]"
+#define telnet_full_usage \
+ "Telnet is used to establish interactive communication with another\n"\
"computer over a network using the TELNET protocol."
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_TEST
-#if defined USAGE_ENUM
-test_usage_index
-#elif defined USAGE_MESSAGES
- "\ntest EXPRESSION\n"
- "or [ EXPRESSION ]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nChecks file types and compares values returning an exit\n"
+#define test_trivial_usage \
+ "EXPRESSION\n or [ EXPRESSION ]"
+#define test_full_usage \
+ "Checks file types and compares values returning an exit\n" \
"code determined by the value of EXPRESSION."
+#define test_example_usage \
+ "$ test 1 -eq 2\n" \
+ "$ echo $?\n" \
+ "1\n" \
+ "$ test 1 -eq 1\n" \
+ "$ echo $? \n" \
+ "0\n" \
+ "$ [ -d /etc ]\n" \
+ "$ echo $?\n" \
+ "0\n" \
+ "$ [ -d /junk ]\n" \
+ "$ echo $?\n" \
+ "1\n"
+
+#ifdef BB_FEATURE_TFTP_GET
+ #define USAGE_TFTP_GET(a) a
+#else
+ #define USAGE_TFTP_GET(a)
#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_TOUCH
-#if defined USAGE_ENUM
-touch_usage_index
-#elif defined USAGE_MESSAGES
- "[-c] file [file ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nUpdate the last-modified date on the given file[s].\n\n"
- "Options:\n"
+#ifdef BB_FEATURE_TFTP_PUT
+ #define USAGE_TFTP_PUT(a) a
+#else
+ #define USAGE_TFTP_PUT(a)
+#endif
+
+#define tftp_trivial_usage \
+ "command SOURCE DEST"
+#define tftp_full_usage \
+ "Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
+ "Commands:\n" \
+ USAGE_TFTP_GET( \
+ "\tget\tGet file from server SOURCE and store to local DEST.\n" \
+ ) \
+ USAGE_TFTP_PUT( \
+ "\tput\tPut local file SOURCE to server DEST.\n" \
+ ) \
+ "\nWhen naming a server, use the syntax \"server:file\"."
+
+#define touch_trivial_usage \
+ "[-c] FILE [FILE ...]"
+#define touch_full_usage \
+ "Update the last-modified date on the given FILE[s].\n\n" \
+ "Options:\n" \
"\t-c\tDo not create any files"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_TR
-#if defined USAGE_ENUM
-tr_usage_index
-#elif defined USAGE_MESSAGES
+#define touch_example_usage \
+ "$ ls -l /tmp/foo\n" \
+ "/bin/ls: /tmp/foo: No such file or directory\n" \
+ "$ touch /tmp/foo\n" \
+ "$ ls -l /tmp/foo\n" \
+ "-rw-rw-r-- 1 andersen andersen 0 Apr 15 01:11 /tmp/foo\n"
+
+#define tr_trivial_usage \
"[-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"
+#define tr_full_usage \
+ "Translate, 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
-DO_COMMA
-#endif
+#define tr_example_usage \
+ "$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
+ "hello world\n"
-#if defined BB_TRUE_FALSE
-#if defined USAGE_ENUM
-true_usage_index
-#elif defined USAGE_MESSAGES
+#define true_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nReturn an exit code of TRUE (0)."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_TTY
-#if defined USAGE_ENUM
-tty_usage_index
-#elif defined USAGE_MESSAGES
+#define true_full_usage \
+ "Return an exit code of TRUE (0)."
+#define true_example_usage \
+ "$ true\n" \
+ "$ echo $?\n" \
+ "0\n"
+
+#define tty_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint the file name of the terminal connected to standard input.\n\n"
- "Options:\n"
+#define tty_full_usage \
+ "Print the file name of the terminal connected to standard input.\n\n"\
+ "Options:\n" \
"\t-s\tprint nothing, only return an exit status"
-#endif
-#endif
-DO_COMMA
-#endif
+#define tty_example_usage \
+ "$ tty\n" \
+ "/dev/tty2\n"
-#if defined BB_UMOUNT
-#if defined USAGE_ENUM
-umount_usage_index
-#elif defined USAGE_MESSAGES
- "[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"
+#ifdef BB_FEATURE_MOUNT_FORCE
+ #define USAGE_MOUNT_FORCE(a) a
#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
-DO_COMMA
-#endif
-
-#if defined BB_UNAME
-#if defined USAGE_ENUM
-uname_usage_index
-#elif defined USAGE_MESSAGES
+ #define USAGE_MOUNT_FORCE(a)
+#endif
+#define umount_trivial_usage \
+ "[flags] FILESYSTEM|DIRECTORY"
+#define umount_full_usage \
+ "Unmount file systems\n" \
+ "\nFlags:\n" "\t-a\tUnmount all file systems" \
+ USAGE_MTAB(" in /etc/mtab\n\t-n\tDon't erase /etc/mtab entries") \
+ "\n\t-r\tTry to remount devices as read-only if mount is busy" \
+ USAGE_MOUNT_FORCE("\n\t-f\tForce umount (i.e., unreachable NFS server)") \
+ USAGE_MOUNT_LOOP("\n\t-l\tDo not free loop device (if a loop device has been used)")
+#define umount_example_usage \
+ "$ umount /dev/hdc1 \n"
+
+#define uname_trivial_usage \
"[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"
+#define uname_full_usage \
+ "Print 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
-DO_COMMA
-#endif
+#define uname_example_usage \
+ "$ uname -a\n" \
+ "Linux debian 2.2.15pre13 #5 Tue Mar 14 16:03:50 MST 2000 i686 unknown\n"
-#if defined BB_UNIQ
-#if defined USAGE_ENUM
-uniq_usage_index
-#elif defined USAGE_MESSAGES
+#define uniq_trivial_usage \
"[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"
+#define uniq_full_usage \
+ "Discard all but one of successive identical lines from INPUT\n" \
+ "(or standard input), writing to OUTPUT (or standard output).\n\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
-DO_COMMA
-#endif
-
-#if defined BB_UNIX2DOS
-#if defined USAGE_ENUM
-unix2dos_usage_index
-#elif defined USAGE_MESSAGES
- "< unixfile > dosfile"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nConverts a text file from unix format to dos format."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_UPDATE
-#if defined USAGE_ENUM
-update_usage_index
-#elif defined USAGE_MESSAGES
+#define uniq_example_usage \
+ "$ echo -e \"a\\na\\nb\\nc\\nc\\na\" | sort | uniq\n" \
+ "a\n" \
+ "b\n" \
+ "c\n"
+
+#define unix2dos_trivial_usage \
+ "[option] [FILE]"
+#define unix2dos_full_usage \
+ "Converts FILE from unix format to dos format. When no option\n" \
+ "is given, the input is converted to the opposite output format.\n" \
+ "When no file is given, uses stdin for input and stdout for output.\n" \
+ "Options:\n" \
+ "\t-u\toutput will be in UNIX format\n" \
+ "\t-d\toutput will be in DOS format"
+
+#define update_trivial_usage \
"[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"
+#define update_full_usage \
+ "Periodically 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
-DO_COMMA
-#endif
-#if defined BB_UPTIME
-#if defined USAGE_ENUM
-uptime_usage_index
-#elif defined USAGE_MESSAGES
+#define uptime_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nDisplay the time since the last boot."
-#endif
-#endif
-DO_COMMA
-#endif
+#define uptime_full_usage \
+ "Display the time since the last boot."
+#define uptime_example_usage \
+ "$ uptime\n" \
+ " 1:55pm up 2:30, load average: 0.09, 0.04, 0.00\n"
-#if defined BB_USLEEP
-#if defined USAGE_ENUM
-usleep_usage_index
-#elif defined USAGE_MESSAGES
+#define usleep_trivial_usage \
"N"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPause for N microseconds."
-#endif
-#endif
-DO_COMMA
-#endif
+#define usleep_full_usage \
+ "Pause for N microseconds."
+#define usleep_example_usage \
+ "$ usleep 1000000\n" \
+ "[pauses for 1 second]\n"
-#if defined BB_UUDECODE
-#if defined USAGE_ENUM
-uudecode_usage_index
-#elif defined USAGE_MESSAGES
+#define uudecode_trivial_usage \
"[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
-DO_COMMA
-#endif
-
-#if defined BB_UUENCODE
-#if defined USAGE_ENUM
-uuencode_usage_index
-#elif defined USAGE_MESSAGES
+#define uudecode_full_usage \
+ "Uudecode a file that is uuencoded.\n\n" \
+ "Options:\n" \
+ "\t-o FILE\tdirect output to FILE"
+#define uudecode_example_usage \
+ "$ uudecode -o busybox busybox.uu\n" \
+ "$ ls -l busybox\n" \
+ "-rwxr-xr-x 1 ams ams 245264 Jun 7 21:35 busybox\n"
+
+#define uuencode_trivial_usage \
"[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
-DO_COMMA
-#endif
+#define uuencode_full_usage \
+ "Uuencode a file.\n\n" \
+ "Options:\n" \
+ "\t-m\tuse base64 encoding per RFC1521"
+#define uuencode_example_usage \
+ "$ uuencode busybox busybox\n" \
+ "begin 755 busybox\n" \
+ "<encoded file snipped>\n" \
+ "$ uudecode busybox busybox > busybox.uu\n" \
+ "$\n"
+
+#define vi_trivial_usage \
+ "[OPTION] [FILE]..."
+#define vi_full_usage \
+ "edit FILE.\n\n" \
+ "Options:\n" \
+ "\t-R\tRead-only- do not write to the file."
-#if defined BB_WATCHDOG
-#if defined USAGE_ENUM
-watchdog_usage_index
-#elif defined USAGE_MESSAGES
- "dev"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPeriodically write to watchdog device \"dev\""
-#endif
-#endif
-DO_COMMA
-#endif
+#define watchdog_trivial_usage \
+ "DEV"
+#define watchdog_full_usage \
+ "Periodically write to watchdog device DEV"
-#if defined BB_WC
-#if defined USAGE_ENUM
-wc_usage_index
-#elif defined USAGE_MESSAGES
+#define wc_trivial_usage \
"[OPTION]... [FILE]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrint line, word, and byte counts for each FILE, and a total line if\n"
- "more than one FILE is specified. With no FILE, read standard input.\n\n"
- "Options:\n"
- "\t-c\tprint the byte counts\n"
- "\t-l\tprint the newline counts\n"
-
- "\t-L\tprint the length of the longest line\n"
+#define wc_full_usage \
+ "Print line, word, and byte counts for each FILE, and a total line if\n" \
+ "more than one FILE is specified. With no FILE, read standard input.\n\n" \
+ "Options:\n" \
+ "\t-c\tprint the byte counts\n" \
+ "\t-l\tprint the newline counts\n" \
+ "\t-L\tprint the length of the longest line\n" \
"\t-w\tprint the word counts"
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_WGET
-#if defined USAGE_ENUM
-wget_usage_index
-#elif defined USAGE_MESSAGES
- "[-c] [-O file] url"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nwget retrieves files via HTTP\n\n"
- "Options:\n"
- "\t-c\tcontinue retrieval of aborted transfers\n"
+#define wc_example_usage \
+ "$ wc /etc/passwd\n" \
+ " 31 46 1365 /etc/passwd\n"
+
+#define wget_trivial_usage \
+ "[-c|--continue] [-q|--quiet] [-O|--output-document file] [--header 'header: value'] url"
+#define wget_full_usage \
+ "wget retrieves files via HTTP or FTP\n\n" \
+ "Options:\n" \
+ "\t-c\tcontinue retrieval of aborted transfers\n" \
+ "\t-q\tquiet mode - do not print\n" \
"\t-O\tsave to filename ('-' for stdout)"
-#endif
-#endif
-DO_COMMA
-#endif
-#if defined BB_WHICH
-#if defined USAGE_ENUM
-which_usage_index
-#elif defined USAGE_MESSAGES
+#define which_trivial_usage \
"[COMMAND ...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nLocates a COMMAND."
-#endif
-#endif
-DO_COMMA
-#endif
+#define which_full_usage \
+ "Locates a COMMAND."
+#define which_example_usage \
+ "$ which login\n" \
+ "/bin/login\n"
-#if defined BB_WHOAMI
-#if defined USAGE_ENUM
-whoami_usage_index
-#elif defined USAGE_MESSAGES
+#define whoami_trivial_usage \
""
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nPrints the user name associated with the current effective user id."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_XARGS
-#if defined USAGE_ENUM
-xargs_usage_index
-#elif defined USAGE_MESSAGES
- "[COMMAND] [ARGS...]"
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nExecutes COMMAND on every item given by standard input."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined BB_YES
-#if defined USAGE_ENUM
-yes_usage_index
-#elif defined USAGE_MESSAGES
+#define whoami_full_usage \
+ "Prints the user name associated with the current effective user id."
+
+#define xargs_trivial_usage \
+ "[COMMAND] [ARGS...]"
+#define xargs_full_usage \
+ "Executes COMMAND on every item given by standard input."
+#define xargs_example_usage \
+ "$ ls | xargs gzip\n" \
+ "$ find . -name '*.c' -print | xargs rm\n"
+
+#define yes_trivial_usage \
"[OPTION]... [STRING]..."
-#ifndef BB_FEATURE_TRIVIAL_HELP
- "\n\nRepeatedly outputs a line with all specified STRING(s), or `y'."
-#endif
-#endif
-DO_COMMA
-#endif
-
-#if defined USAGE_ENUM || defined USAGE_MESSAGES
-};
-#endif
-
-#undef DOCOMMA
-#undef USAGE_ENUM
-#undef USAGE_MESSAGES
+#define yes_full_usage \
+ "Repeatedly outputs a line with all specified STRING(s), or 'y'."
+#define zcat_trivial_usage \
+ "FILE"
+#define zcat_full_usage \
+ "Uncompress to stdout."