X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=usage.c;h=7e3ea81915563a96b76c97ac75470cf5214d6fff;hb=e7ff2842dd180f1d9b35ae6d6d7bca5ee8af77d9;hp=5fe92d28169ab37554832acfd4bea1d3e7695e92;hpb=18a1014c959abea0f8693e5aea4248ba4848f1be;p=oweals%2Fbusybox.git diff --git a/usage.c b/usage.c index 5fe92d281..7e3ea8191 100644 --- a/usage.c +++ b/usage.c @@ -1,8 +1,8 @@ -#include "internal.h" +#include "busybox.h" #if defined BB_AR const char ar_usage[] = - "ar [[-ov] -tpv archive] filenames \n" + "ar -[ovR]{ptx} archive filenames \n" #ifndef BB_FEATURE_TRIVIAL_HELP "\nExtract or list files from an ar archive.\n\n" "Options:\n" @@ -11,6 +11,7 @@ const char ar_usage[] = "\t-t\t\tlist\n" "\t-x\t\textract\n" "\t-v\t\tverbosely list files processed\n" + "\t-R\t\trecursive action\n" #endif ; #endif @@ -92,6 +93,15 @@ const char clear_usage[] = ; #endif +#if defined BB_CMP +const char cmp_usage[] = + "cmp FILE1 [FILE2]\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nCompare files.\n" +#endif + ; +#endif + #if defined BB_CP_MV const char cp_usage[] = "cp [OPTION]... SOURCE DEST\n" @@ -159,6 +169,7 @@ const char dd_usage[] = "\tcount=N\tcopy only N input blocks\n" "\tskip=N\tskip N input blocks\n" "\tseek=N\tskip N output blocks\n" + "\tconv=notrunc\t dont truncate of at end of write\n" "\n" "Numbers may be suffixed by w (x2), k (x1024), b (x512), or M (x1024^2)\n" #endif @@ -205,6 +216,15 @@ const char dmesg_usage[] = ; #endif +#if defined BB_DOS2UNIX +const char dos2unix_usage[] = + "dos2unix < dosfile > unixfile\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nConverts a text file from dos format to unix format.\n" +#endif + ; +#endif + #if defined BB_DU const char du_usage[] = "du [OPTION]... [FILE]...\n" @@ -250,6 +270,44 @@ const char echo_usage[] = ; #endif +#if defined BB_EXPR +const char expr_usage[] = + "expr EXPRESSION\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\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.\n" + +#endif + ; +#endif + + #if defined BB_TRUE_FALSE const char false_usage[] = "false\n" @@ -317,6 +375,24 @@ const char fsck_minix_usage[] = ; #endif +#if defined BB_GETOPT +const char getopt_usage[] = +"getopt [OPTIONS]...\n" +#ifndef BB_FEATURE_TRIVIAL_HELP +"Parse 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\n" +#endif +; +#endif + #if defined BB_GREP const char grep_usage[] = "grep [-ihHnqvs] pattern [files...]\n" @@ -400,7 +476,7 @@ const char hostname_usage[] = "\t-i\t\tAddresses for the hostname\n" "\t-d\t\tDNS domain name\n" - "\t-F FILE\t\tUse the contents of FILE to specify the hostname\n" + "\t-F, --file FILE\tUse the contents of FILE to specify the hostname\n" #endif ; #endif @@ -528,33 +604,55 @@ const char logname_usage[] = #if defined BB_LS const char ls_usage[] = - "ls [-1a" + "ls [-1Aa" #ifdef BB_FEATURE_LS_TIMESTAMPS "c" #endif - "d" + "Cd" #ifdef BB_FEATURE_LS_TIMESTAMPS "e" #endif - "ln" #ifdef BB_FEATURE_LS_FILETYPES - "p" -#endif -#ifdef BB_FEATURE_LS_TIMESTAMPS - "u" + "F" #endif - "xAC" + "iln" #ifdef BB_FEATURE_LS_FILETYPES - "F" + "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 "] [filenames...]\n" #ifndef BB_FEATURE_TRIVIAL_HELP "\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" @@ -563,27 +661,48 @@ const char ls_usage[] = #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 - "\t-x\tlist entries by lines instead of by columns\n" - "\t-A\tdo not list implied . and ..\n" - "\t-C\tlist entries by columns\n" -#ifdef BB_FEATURE_LS_FILETYPES - "\t-F\tappend indicator (one of */=@|) to entries\n" +#ifdef BB_FEATURE_LS_SORTFILES + "\t-v\tsort the listing by version\n" #endif -#ifdef BB_FEATURE_LS_RECURSIVE - "\t-R\tlist subdirectories recursively\n" +#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 +#endif /* BB_FEATURE_TRIVIAL_HELP */ ; -#endif +#endif /* BB_LS */ #if defined BB_LSMOD const char lsmod_usage[] = @@ -867,6 +986,15 @@ const char rdate_usage[] = ; #endif +#if defined BB_READLINK +const char readlink_usage[] = + "readlink\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nRead a symbolic link.\n" +#endif + ; +#endif + #if defined BB_REBOOT const char reboot_usage[] = "reboot\n" @@ -875,7 +1003,6 @@ const char reboot_usage[] = #endif ; #endif - #if defined BB_RENICE const char renice_usage[] = @@ -1055,7 +1182,6 @@ const char tail_usage[] = "\t-c=N[kbm]\toutput the last N bytes\n" #endif "\t-n NUM\t\tPrint last NUM lines instead of first 10\n" - "\t\t\tAlso can be -NUM or +NUM.\n" "\t-f\t\tOutput data as the file grows.\n" #ifndef BB_FEATURE_SIMPLE_TAIL "\t-q\t\tnever output headers giving file names\n" @@ -1230,6 +1356,24 @@ const char uniq_usage[] = ; #endif +#if defined BB_UNIX2DOS +const char unix2dos_usage[] = + "unix2dos < unixfile > dosfile\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nConverts a text file from unix format to dos format.\n" +#endif + ; +#endif + +#if defined BB_UNRPM +const char unrpm_usage[] = + "unrpm < package.rpm | gzip -d | cpio -idmuv\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nExtracts an rpm archive.\n" +#endif + ; +#endif + #if defined BB_UPDATE const char update_usage[] = "update [options]\n" @@ -1299,6 +1443,17 @@ const char wc_usage[] = ; #endif +#if defined BB_WGET +const char wget_usage[] = "wget [-c] [-O file] url\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nwget retrieves files via HTTP\n\n" + "Options:\n" + "\t-c\tcontinue retrieval of aborted transfers\n" + "\t-O\tsave to filename ('-' for stdout)\n" +#endif + ; +#endif + #if defined BB_WHICH const char which_usage[] = "which [COMMAND ...]\n" @@ -1317,6 +1472,16 @@ const char whoami_usage[] = ; #endif +#if defined BB_XARGS +const char xargs_usage[] = "xargs [OPTIONS] [COMMAND] [ARGS...]\n" +#ifndef BB_FEATURE_TRIVIAL_HELP + "\nExecutes COMMAND on every item given by standard input.\n\n" + "Options:\n" + "\t-t\tPrint the command just before it is run\n" +#endif + ; +#endif + #if defined BB_YES const char yes_usage[] = "yes [OPTION]... [STRING]...\n" @@ -1325,3 +1490,4 @@ const char yes_usage[] = #endif ; #endif +