usage.h

手机嵌入式Linux下可用的busybox源码

	"$ 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"

#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"

#define sync_trivial_usage \
	""
#define sync_full_usage \
	"Write all buffered filesystem blocks to disk."


#ifdef BB_FEATURE_REMOTE_LOG
  #define USAGE_REMOTE_LOG(a) a
#else
  #define USAGE_REMOTE_LOG(a)
#endif
#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
#define tail_trivial_usage \
	"[OPTION]... [FILE]..."
#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"

#ifdef BB_FEATURE_TAR_CREATE
  #define USAGE_TAR_CREATE(a) a
#else
  #define USAGE_TAR_CREATE(a)
#endif
#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] [-C DIR] [FILE(s)] ..."
#define tar_full_usage \
	"Create, extract, or list files from a tar file.\n\n" \
	"Options:\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" \
	) \
	"\tC\t\tchange to directory DIR before operation\n" \
	"\tv\t\tverbosely list files processed"
#define tar_example_usage \
	"$ zcat /tmp/tarball.tar.gz | tar -xf -\n" \
	"$ tar -cf /tmp/tarball.tar /usr/local\n"

#define tee_trivial_usage \
	"[OPTION]... [FILE]..."
#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."

#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
#ifdef BB_FEATURE_TFTP_PUT
  #define USAGE_TFTP_PUT(a) a
#else
  #define USAGE_TFTP_PUT(a)
#endif

#define time_trivial_usage \
	"[OPTION]... COMMAND [ARGS...]"
#define time_full_usage \
	"Runs the program COMMAND with arguments ARGS.  When COMMAND finishes,\n"
	"COMMAND's resource usage information is displayed\n\n"
	"Options:\n" \
	"\t-v\tDisplays verbose resource usage information."

#define tftp_trivial_usage \
	"[OPTION]... HOST [PORT]"
#define tftp_full_usage \
	"Transfers a file from/to a tftp server using \"octet\" mode.\n\n" \
	"Options:\n" \
	"\t-b SIZE\tTransfer blocks of SIZE octets.\n" \
        USAGE_TFTP_GET(	\
        "\t-g\tGet file.\n" \
        ) \
	"\t-l FILE\tTransfer local FILE.\n" \
        USAGE_TFTP_PUT(	\
	"\t-p\tPut file.\n" \
	) \
	"\t-r FILE\tTransfer remote FILE.\n"

#define top_trivial_usage \
	"[-d <seconds>]"
#define top_full_usage \
	"top provides an view of processor activity in real time.\n" \
	"This utility reads the status for all processes in /proc each <seconds>\n" \
	"and shows the status for however many processes will fit on the screen.\n" \
	"This utility will not show processes that are started after program startup,\n" \
	"but it will show the EXIT status for and PIDs that exit while it is running."

#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"
#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]"
#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"
#define tr_example_usage \
	"$ echo "gdkkn vnqkc" | tr [a-y] [b-z]\n" \
	"hello world\n" 

#define traceroute_trivial_usage \
	"[-dnrv] [-m max_ttl] [-p port#] [-q nqueries]\n\
	[-s src_addr] [-t tos] [-w wait] host [data size]"
#define traceroute_full_usage \
	"trace the route ip packets follow going to \"host\"\n" \
	"Options:\n" \
	"\t-d\tset SO_DEBUG options to socket\n" \
	"\t-n\tPrint hop addresses numerically rather than symbolically\n" \
	"\t-r\tBypass the normal routing tables and send directly to a host\n" \
	"\t-v\tVerbose output\n" \
	"\t-m max_ttl\tSet the max time-to-live (max number of hops)\n" \
	"\t-p port#\tSet the base UDP port number used in probes\n" \
	"\t\t(default is 33434)\n" \
	"\t-q nqueries\tSet the number of probes per ``ttl'' to nqueries\n" \
	"\t\t(default is 3)\n" \
	"\t-s src_addr\tUse the following IP address as the source address\n" \
	"\t-t tos\tSet the type-of-service in probe packets to the following value\n" \
	"\t\t(default 0)\n" \
	"\t-w wait\tSet the time (in seconds) to wait for a response to a probe\n" \
	"\t\t(default 3 sec.)."


#define true_trivial_usage \
	""
#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 \
	""
#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"
#define tty_example_usage \
	"$ tty\n" \
	"/dev/tty2\n"

#ifdef BB_FEATURE_MOUNT_FORCE
  #define USAGE_MOUNT_FORCE(a) a
#else
  #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]..."
#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"
#define uname_example_usage \
	"$ uname -a\n" \
	"Linux debian 2.2.15pre13 #5 Tue Mar 14 16:03:50 MST 2000 i686 unknown\n" 

#define uniq_trivial_usage \
	"[OPTION]... [INPUT [OUTPUT]]"
#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"
#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]"
#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)"

#define uptime_trivial_usage \
	""
#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" 

#define usleep_trivial_usage \
	"N" 
#define usleep_full_usage \
	"Pause for N microseconds."
#define usleep_example_usage \
	"$ usleep 1000000\n" \
	"[pauses for 1 second]\n"

#define uudecode_trivial_usage \
	"[FILE]..."
#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"
#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.