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More doc updates
-Erik
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16
Changelog
16
Changelog
@ -1,11 +1,13 @@
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0.44
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* added the -v option (inverted search) to grep,
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updated docs/busybox.pod accordingly. -beppu
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* Added BB_FEATURE_TRIVIAL_HELP which compiles out most all of the
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help messages (i.e --help). Saves 17k over a full compile.
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* Added mktemp, contributed by Daniel Jacobowitz <dan@debian.org>
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* Added setkeycodes, for those that have wierd keyboard buttons.
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* Added cut and tr from minix, since due to the license change,
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we can now use minix code. Minix tr saves 4k.
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* Fix for ping warnings from Sascha Ziemann <szi@aibon.ping.de>
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* Added the -v option (inverted search) to grep,
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updated docs/busybox.pod accordingly. -beppu
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* Fixed ping warnings -- fix from Sascha Ziemann <szi@aibon.ping.de>
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* Fixed update segfault
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* Fixed mknod -- minor number was always 0
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* Fixed tar option parsing. In an attempt to accomodate the whiners
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@ -13,8 +15,7 @@
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I broke creation of tarballs. I reverted the change (so tar needs
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the "-" for all options).
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* Several contributions from Randolph Chung <tausq@debian.org>.
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* cp/mv now accepts (and ignores) the -f flag, since it always
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does force anyway
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* cp/mv now accepts the -f flag
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* tail can now accept -<num> commands (e.g. -10) for better
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compatibility with the standard tail command
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* added a simple id implementation; doesn't support sup. groups yet
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@ -25,12 +26,11 @@
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* Changed 'umount -l' to mean "Do not free loop device".
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* Fixed basename to support stripping of suffixes. Patch thanks
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to xiong jianxin <jxiong@uiuc.edu>
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* More doc updates
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* cp -fa now works as expected for symlinks (it didn't before)
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* zcat now works (wasn't working since option parsing was broken)
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* Renamed "mnc" to the more correct "nc".
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* Added BB_FEATURE_TRIVIAL_HELP which compiles out most all of the
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help messages (i.e --help). Saves 17k over a full compile.
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* Makefile intelligence updates
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* More doc updates
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-Erik
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@ -135,7 +135,7 @@
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//
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// This compiles out everything but the most
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// trivial --help usage information (i.e. reduces binary size)
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#define BB_FEATURE_TRIVIAL_HELP
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//#define BB_FEATURE_TRIVIAL_HELP
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//
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// Use termios to manipulate the screen ('more' is prettier with this on)
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//#define BB_FEATURE_USE_TERMIOS
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@ -32,6 +32,7 @@ static const char id_usage[] =
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"id [OPTIONS]... [USERNAME]\n"
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#ifndef BB_FEATURE_TRIVIAL_HELP
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"\nPrint information for USERNAME or the current user\n\n"
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"Options:\n"
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"\t-g\tprints only the group ID\n"
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"\t-u\tprints only the user ID\n"
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"\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n"
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@ -55,13 +55,13 @@ terse runtime description of their behavior.
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Currently defined functions include:
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basename, cat, chgrp, chmod, chown, chroot, clear, chvt, cp, date, dd, df,
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basename, cat, chgrp, chmod, chown, chroot, clear, chvt, cp, cut, date, dd, df,
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dirname, dmesg, du, dutmp, echo, false, fbset, fdflush, find, free,
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freeramdisk, deallocvt, fsck.minix, grep, gunzip, gzip, halt, head, hostid,
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hostname, init, kill, killall, length, ln, loadacm, loadfont, loadkmap, logger,
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logname, ls, lsmod, makedevs, math, mkdir, mkfifo, mkfs.minix, mknod, mkswap,
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mktemp, mnc, more, mount, mt, mv, nslookup, ping, poweroff, printf, ps, pwd,
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reboot, rm, rmdir, rmmod, sed, setkeycodes, sh, sfdisk, sleep, sort, sync,
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hostname, id, init, kill, killall, length, ln, loadacm, loadfont, loadkmap,
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logger, logname, ls, lsmod, makedevs, math, mkdir, mkfifo, mkfs.minix, mknod,
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mkswap, mktemp, nc, more, mount, mt, mv, nslookup, ping, poweroff, printf, ps,
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pwd, reboot, rm, rmdir, rmmod, sed, setkeycodes, sh, sfdisk, sleep, sort, sync,
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syslogd, swapon, swapoff, tail, tar, test, tee, touch, tr, true, tty, umount,
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uname, uniq, update, uptime, usleep, wc, whoami, yes, zcat, [
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@ -251,6 +251,30 @@ Options:
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-------------------------------
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=item cut
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Usage: cut [OPTION]... [FILE]...
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Prints selected fields from each input FILE to standard output.
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Options:
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-b LIST Output only bytes from LIST
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-c LIST Output only characters from LIST
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-d DELIM Use DELIM instead of tab as the field delimiter
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-f N Print only these fields
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-n Ignored
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Example:
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$ echo "Hello world" | cut -f 1 -d ' '
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Hello
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$ echo "Hello world" | cut -f 2 -d ' '
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world
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-------------------------------
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=item date
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Usage: date [OPTION]... [+FORMAT]
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@ -665,6 +689,23 @@ Example:
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-------------------------------
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=item id
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Print information for USERNAME or the current user
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Options:
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-g prints only the group ID
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-u prints only the user ID
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-r prints the real user ID instead of the effective ID (with -ug)
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Example:
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$ id
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uid=1000(andersen) gid=1000(andersen)
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-------------------------------
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=item init
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Usage: init
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@ -1076,15 +1117,15 @@ Example:
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-------------------------------
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=item mnc
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=item nc
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Usage: mnc [IP] [port]
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Usage: nc [IP] [port]
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mini-netcat opens a pipe to IP:port
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Netcat opens a pipe to IP:port
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Example:
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$ mnc foobar.somedomain.com 25
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$ nc foobar.somedomain.com 25
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220 foobar ESMTP Exim 3.12 #1 Sat, 15 Apr 2000 00:03:02 -0600
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help
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214-Commands supported:
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@ -1881,4 +1922,4 @@ Enrique Zanardi <ezanardi@ull.es>
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=cut
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# $Id: busybox.pod,v 1.30 2000/05/12 19:41:47 erik Exp $
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# $Id: busybox.pod,v 1.31 2000/05/13 05:36:13 erik Exp $
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1
id.c
1
id.c
@ -32,6 +32,7 @@ static const char id_usage[] =
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"id [OPTIONS]... [USERNAME]\n"
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#ifndef BB_FEATURE_TRIVIAL_HELP
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"\nPrint information for USERNAME or the current user\n\n"
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"Options:\n"
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"\t-g\tprints only the group ID\n"
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"\t-u\tprints only the user ID\n"
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"\t-r\tprints the real user ID instead of the effective ID (with -ug)\n\n"
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