blob: aed8c14d764104dba41209540339542d1182e4df [file] [log] [blame]
John Beppuf93a95d2000-04-24 18:07:30 +000010.44
2 * added the -v option (inverted search) to grep,
3 updated docs/busybox.pod accordingly. -beppu
Erik Andersen227a59b2000-04-25 23:24:55 +00004 * Added mktemp, contributed by Daniel Jacobowitz <dan@debian.org>
Erik Andersen94f5e0b2000-05-01 19:10:52 +00005 * Added setkeycodes, for those that have wierd keyboard buttons.
Erik Andersen227a59b2000-04-25 23:24:55 +00006 * Fix for ping warnings from Sascha Ziemann <szi@aibon.ping.de>
Erik Andersen6ed02a02000-04-28 22:10:34 +00007 * Fixed update segfault
8 * Fixed mknod -- minor number was always 0
Erik Andersen25c44c62000-04-28 22:49:08 +00009 * Fixed tar option parsing. In an attempt to accomodate the whiners
10 that wanted "tar cf foo.tar foo" (i.e. no "-" before options)
11 I broke creation of tarballs. I reverted the change (so tar needs
12 the "-" for all options).
Erik Andersen94f5e0b2000-05-01 19:10:52 +000013 * Several contributions from Randolph Chung <tausq@debian.org>.
14 * cp/mv now accepts (and ignores) the -f flag, since it always
15 does force anyway
16 * tail can now accept -<num> commands (e.g. -10) for better
17 compatibility with the standard tail command
18 * added a simple id implementation; doesn't support supp. groups yet
Erik Andersen5afc8642000-05-02 00:07:56 +000019 * logname used getlogin(3) which uses utmp under the hood. Now it behaves.
20 * whoami used getpwuid(3) which uses libc NSS. Now it behaves.
Erik Andersen3c1217c2000-05-01 22:34:24 +000021 * Due to the license change, I can now use minix code. Minux tr replaces
22 the BSD derived tr, saving 4k and eliminating bsearch(3) from the
23 list of used Libc symbols.
Erik Andersen28c49b62000-04-28 22:51:49 +000024 * More doc updates
Erik Andersen25c44c62000-04-28 22:49:08 +000025
26 -Erik
27
Erik Andersen227a59b2000-04-25 23:24:55 +000028
John Beppuf93a95d2000-04-24 18:07:30 +000029
Erik Andersene2729152000-02-18 21:34:17 +0000300.43
Erik Andersene5b6c7d2000-04-17 16:16:10 +000031 * Major update to the provided documentation.
Erik Andersend75af992000-03-16 08:09:09 +000032 * Busybox now includes a shell! It currently costs 7.5 k (plus an
33 additional 2.5 k if you compile in command line editing). Handles
34 job control, has the usual set of builtins, and does everything
35 except for handling programming statements (if, while, etc...)
Erik Andersen2ac2fae2000-03-07 23:32:17 +000036 * Busybox can now work perfectly when /proc is disabled, thereby
Erik Andersen269bba22000-03-08 14:50:47 +000037 saving a bunch of memory (kernel /proc support is not thin). This
38 is done by making use of some nice kernel patches I wrote up to
39 support the features that busybox requires and that /proc usually
40 provides. To enable this, turn on BB_FEATURE_USE_DEVPS_PATCH and
41 patch your kernel with the devps patch in the kernel-patches/
42 directory.
Erik Andersen9cf3bfa2000-04-13 18:49:43 +000043 * Wrote basename, dirname, killall, and uptime.
Erik Andersen0817d132000-04-09 15:17:40 +000044 * tar has been completely rewritten by me. Both tar creation and
45 extraction are now well behaved. Costs 7.6k with all optional
46 tar features enabled, and 5k for just tar extraction support.
Erik Andersen64371702000-03-04 22:23:27 +000047 * Added freeramdisk, which will free up all memory associated
48 with a ram disk. Contributed by Emanuele Caratti <wiz@iol.it>
49 and then adjusted a bit by me.
Erik Andersen9cf3bfa2000-04-13 18:49:43 +000050 * Added tr from John Lombardo <john@deltanet.com>
Erik Andersend75af992000-03-16 08:09:09 +000051 * Added echo and test (from me).
Erik Andersenb99ca132000-04-04 18:49:18 +000052 * Added usleep contributed by Nicolas Pitre <nico@cam.org>
Erik Andersenb9167cb2000-04-18 22:41:30 +000053 * BusyBox's bss size has been majorly reduced (was 384668, is now 28740).
Erik Andersene2729152000-02-18 21:34:17 +000054 * Several fixes from Pavel Roskin <pavel_roskin@geocities.com>:
Erik Andersen9cf3bfa2000-04-13 18:49:43 +000055 - When `tail' fails to open a file it now exits.
Erik Andersene2729152000-02-18 21:34:17 +000056 - When `syslogd' is given the `-n' option it should still use
57 fork() for running klogd.
58 * nslookup types are now changed to u_int32_t (instead of uint32_t)
59 changed per a patch from Pascal Bellard <pascal.bellard@ascend.com>
Erik Andersen42387e42000-02-21 17:27:17 +000060 * Fixed "du" so it gives the same answers as GNU "du" (busybox du used
61 to count hard-linked files more then once). Many thanks to
Erik Andersen27fdd082000-02-19 18:16:49 +000062 Friedrich Vedder <fwv@myrtle.lahn.de> for the fix.
Erik Andersen5b911dd2000-02-23 22:49:58 +000063 * Removed /proc dependancies for init and free (while maintaining
64 exactly the same functionality). /proc takes up 90k of kernel
65 space, so it is nice to avoid using it at all costs.
66 * init no longer tries to mount /proc (unless there is less the 1 meg
67 free). Use of /proc (or not) is policy that should be set up in
68 /etc/fstab (or in hardcoded scripts), not in init.
69 * Fixed rebooting when init runs as an initrd.
Erik Andersen029011b2000-03-04 21:19:32 +000070 * Fixes and updates from Karl M. Hegbloom <karlheg@debian.org>
71 - update.c rewritten to look more like update-2.11
72 - moveed the inode hash out of du.c and into utility.c to make
73 it a common resource that can be used by other apps.
74 - cp_mv.c now checks inodes to see if a source and dest are
75 the same, and prints an error (instead of endlessly looping).
76 - mv now attempts to do a rename, and will fall back to doing
77 a copy only if the rename fails.
Erik Andersen183da4a2000-04-04 18:36:37 +000078 - Syslogd now supports multiple concurrent connections
Erik Andersen029011b2000-03-04 21:19:32 +000079 * Several fixes from Pavel Roskin <pavel_roskin@geocities.com>:
80 - Fixes to sort. Removed "-g", fixed and added "-r"
81 - Fixes to the makefile for handling "strip"
82 * An initial telnet implementation was added by
83 Randolph Chung <tausq@debian.org>.
Erik Andersen246cc6d2000-03-07 07:41:42 +000084 * Fixed a bug where "sed 's/foo/bar/g'" (i.e. a script w/o a "-e")
Erik Andersen2ac2fae2000-03-07 23:32:17 +000085 * ps now supports BB_FEATURE_AUTOWIDTH, and can adjust its width
86 to match the terminal (defaults to width=79 when this is off).
Erik Andersena3e57ca2000-04-19 03:38:01 +000087 * ps now accepts (and ignores) all options except for "--help" (which
88 as would be expected displays help).
Erik Andersence917322000-03-13 04:07:02 +000089 * Fixed mount'ing loop devices when the filesystem type was not
90 specified. It used to revert to non-loop after the first try.
Erik Andersen0d068a22000-03-21 22:32:57 +000091 * all mallocs now use xmalloc (and so are OOM error safe), and
92 the common error handling saves a few bytes. Thanks to
93 Bob Tinsley <bob@earthrise.demon.co.uk> for the patch.
Erik Andersen298854f2000-03-23 01:09:18 +000094 * Fix "+" parsing bug in date, from "Merle F. McClelland" <mfm@cts.com>.
Erik Andersenb9167cb2000-04-18 22:41:30 +000095 * Fix symlink following bug in chmod -R and friends.
96 * Now allows SYSV style 'chown foo:bar' in addition to 'chown foo.bar'
97 * Fixed a bug in the busybox globbing routine such that 'find /dir -name [i]'
98 no longer segfaults.
Erik Andersen029011b2000-03-04 21:19:32 +000099
Erik Andersene2729152000-02-18 21:34:17 +0000100
101 -Erik Andersen
102
103
Erik Andersen05100cd2000-01-16 01:30:52 +00001040.42
Erik Andersenfac10d72000-02-07 05:29:42 +0000105
106 * Fairly massive restructuring of umount.c to deal with remounting
107 busy devices read-only. Adds a -r option to control that; it is
108 optionally compiled in with BB_FEATURE_REMOUNT
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000109 * Added a bunch of functions to mtab.c to interact with the
110 {get,set,end}mntent interface; as it turns out, those functions do
Erik Andersenfac10d72000-02-07 05:29:42 +0000111 not appear to be re-entrant, and that causes a lot of problems with
112 the way umount was originally written.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000113 * Makes init send TERM and KILL (instead of HUP and KILL) on reboot
Erik Andersenfac10d72000-02-07 05:29:42 +0000114 to be more consistent with sysvinit
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000115 * Changes to init.c to use the new -r option to umount. Also increased
Erik Andersenfac10d72000-02-07 05:29:42 +0000116 the sleep time between the time the TERM and KILL signals are sent
117
118 - Randolph Chung
119
120
121 * cp.c, mv.c: removed, replaced by cp_mv.c which has been
122 extensively rewritten from the original cp.c.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000123 * Fixed cp and mv so if the source and destination are a the
124 same directory it will print an error and continue.
Erik Andersenfac10d72000-02-07 05:29:42 +0000125 * Also added a warning message to the `mv' usage string saying that
126 this is not GNU mv, and it will break hard links. cp also breaks
127 hard links.
128 * ln.c: implemented `-n' switch, no-deref symlinks.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000129 * include<sys/param.h>: and use PATH_MAX everywhere. busybox: File
130 * name buffer overrun guards to prevent future crashes.
Erik Andersenfac10d72000-02-07 05:29:42 +0000131 - Always check exit status.
132 - Purge all use of `creat()', replace with `open()'.
133 * utility.c
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000134 - recursiveAction was overriding the value of followLinks thus
135 ignoring it.
Erik Andersenfac10d72000-02-07 05:29:42 +0000136 - isDirectory now takes a followLinks boolean, updated all callers
137 - copyFile had the followLinks logic reversed.
138 * messages.c: New file. Put common error message strings all in
139 one place in an attempt to shrink the binary a little.
140
141 -Karl M. Hegbloom
142
143
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000144 * changed fsck_minix.c to reduce its .bss size significantly
145 -beppu -piptigger
146 * Made tar creation support in busybox tar optional. You no longer
147 * _have_ to put a "-" in front of tar options. Tar could inadvertently
148 * change permissions and ownership on
Erik Andersen06936df2000-01-23 02:14:20 +0000149 certain directories pointed to by symlinks.
Erik Andersena2f69e52000-01-19 04:30:37 +0000150 * Made grep and grep -h do the right thing wrt printing
151 the file name (it failed to print files names in many cases).
Erik Andersenb2660c72000-01-20 19:51:48 +0000152 * Fix a namespace aliasing problem wereby if du was built in, the
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000153 symlink for both du and dutmp would be installed, or then rm was
Erik Andersenb2660c72000-01-20 19:51:48 +0000154 built in, the symlinks for both rm and rmmod would be installed.
Erik Andersende552872000-01-23 01:34:05 +0000155 * Added a closelog() to init.c after loging -- fix thanks to
156 Taketoshi Sano <kgh12351@nifty.ne.jp>
157 * Rewrote and simplified logger. Added the "-t" option, and made it
158 behave itself a bit better.
159 * Optional support contributed by Ben Collins <bcollins@debian.org>
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000160 for the kernel init chroot patch by Werner Almesberger, which
Erik Andersende552872000-01-23 01:34:05 +0000161 allows init to chroot to a new device, and umount the old one.
John Beppu9bc7e892000-01-23 13:54:15 +0000162 * Fixed bug that wouldn't let one chown a symlink -- it would
Erik Andersenfac10d72000-02-07 05:29:42 +0000163 always dereference before. -beppu
Erik Andersen3fe39dc2000-01-25 18:13:53 +0000164 * Fixed a bug where init could have reference already freed memory.
165 Found and fixed by Taketoshi Sano <kgh12351@nifty.ne.jp>
166 * Several contributions from Friedrich Vedder <fwv@myrtle.lahn.de>
Erik Andersen27fdd082000-02-19 18:16:49 +0000167 * Added (and documented) "-n" option for head
168 * Cleanup for a number of usage messages -- also
Erik Andersen3fe39dc2000-01-25 18:13:53 +0000169 contributed Friedrich Vedder <fwv@myrtle.lahn.de>
170 * Cosmetic fix to busybox.c (Don't print a comma at the
171 end of line if there are no more application names).
Erik Andersence5b4662000-01-27 19:50:47 +0000172 * Fixed a stupid bug in "head" option handling ("head -n"
173 would segfault).
Erik Andersen3fe39dc2000-01-25 18:13:53 +0000174 * Moved commonly used functions "xmalloc()" and "exit()"
175 to utility.c (with proper #ifdef's).
176 * Created a tiny tail implementation, removing -c, -q, -v, and making
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000177 tail -f work only with a single file. This reduced tail from 6k to
178 2.4k. The bigger/more featured tail can still be had by disabling
Erik Andersen27fdd082000-02-19 18:16:49 +0000179 BB_FEATURE_SIMPLE_TAIL in busybox.defs.h
Erik Andersen5cbdd712000-01-26 20:06:48 +0000180 * Ping now falls back to doing the right thing if /etc/protocols
181 turns up missing.
182 * Fixed mount and umount. Previously they could leak loop device
183 allocations, causing the system to quickly run out. Fix for umount
184 by Ben Collins <bcollins@debian.org>, and mount was fixed by me.
Erik Andersence5b4662000-01-27 19:50:47 +0000185 * ls formatting on eight charactor user names fixed by
186 Randolph Chung <tausq@debian.org>.
187 * cp could, when copying symlinks, change permissions of the
188 files pointed to by the symlinks.
Erik Andersenfac10d72000-02-07 05:29:42 +0000189 * Several fixes from Pavel Roskin <pavel_roskin@geocities.com>:
190 - `chown' with 1 argument displayed the error incorrectly
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000191 - `fdflush', `length' and `printf' crashed if run without arguments
Erik Andersenfac10d72000-02-07 05:29:42 +0000192 - `fdflush' tried to flush itself using *argv
193 - added "skip" and "seek" to dd.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000194 - ls no longer messus up output when combining files and
195 directories on the command line
Erik Andersenbf5f0092000-02-14 18:44:33 +0000196 * swapoff -a was not working. Now it is.
197 * init did not cleanly unmount filesystems on reboot. Now it does.
198 * "sed -ne s/foo/bar/" worked but "sed -n -e s/foo/bar/" didn't.
Erik Andersen4d054312000-02-10 07:31:15 +0000199 Now both work.
200 * Some architectures (PowerPc) assume chars are unsigned, so they could
201 not distinguish between EOF and '\0xFF' in sed. Sed now uses ints.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000202 * Began converting error handling to use some common routines
203 in utility.c
204 * syslogd now has better message handling and ignores SIGHUP.
205 * install.sh had a bug preventing installation to the specified
206 target directory. Fix from Gilbert Coville <gilbert@mvista.com>
207 * You can now spefify alternative strip commands -- change
208 also from Gilbert Coville.
Erik Andersenb2660c72000-01-20 19:51:48 +0000209
Erik Andersen05100cd2000-01-16 01:30:52 +0000210
211 -Erik Andersen
212
Erik Andersen1dbc17f2000-01-08 21:16:29 +00002130.41
Erik Andersen31638212000-01-15 22:28:50 +0000214 * New Apps: wc, hostid, logname, tty, whoami, yes -- all contributed
215 by Edward Betts <edward@debian.org>
Erik Andersen1dbc17f2000-01-08 21:16:29 +0000216 * Fixed a bug in both cp and mv preventing 'cp foo/README bar'
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000217 type commands (file in a directory to another directory) from
218 working.
Erik Andersen9a9a2612000-01-09 06:49:08 +0000219 * Fixed a logger bug that caused garbage to be written to the syslog
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000220 (unless you used busybox syslog, which hid the bug). Thanks to
221 Alex Holden <alex@linuxhacker.org> for the fix.
222 * /bin/true and /bin/false were echoing a blank line when run.
223 Now fixed.
Erik Andersen05df2392000-01-13 04:43:48 +0000224 * mkdir -p would print an error when asked to mkdir an existing dir
225 with no interveining subdirectories.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000226 * Fixed "syslogd -O" so that it works. Added -o loop option for mount,
227 * and support in umount for loop
Erik Andersenb7cc49d2000-01-13 06:38:14 +0000228 devices. Support is toggled by MOUNT_LOOP feature -- Ben Collins
229 <bcollins@debian.org>
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000230 * Several fixes from Marco Pantaleoni <panta@prosa.it> compile in
231 * fullWrite() not only if BB_TAR is defined, but also
Erik Andersen31638212000-01-15 22:28:50 +0000232 if BB_CP or BB_MV are (fullWrite() is referenced by copyFile())
233 * add some compiler optimizations to further reduce executable size
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000234 (as a side note, on my machines the largest code is generated
235 by gcc 2.95.2 with -Os ! The smallest by plain gcc 2.7.2.3 with
236 -O2 -m386 ...)
237 * Compile now won't fail if busybox.def.h defines
238 BB_FEATURE_LINUXRC but not BB_INIT. (init_main used to be
239 referenced, but not compiled)
Erik Andersen31638212000-01-15 22:28:50 +0000240 * Fixed a bug in setting TERM for serial console support. TERM now
241 defaults to "ansi" for serial consoles.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000242 * Fixed a bug in handling the CONSOLE env. variable for serial
243 * consoles.
Erik Andersen1dbc17f2000-01-08 21:16:29 +0000244
Erik Andersen83865e32000-01-15 22:33:09 +0000245 -Erik Andersen, Jan 15, 2000
Erik Andersen1dbc17f2000-01-08 21:16:29 +0000246
John Beppu935fb381999-12-15 19:35:02 +00002470.40
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000248 * New Apps: sort, uniq. -beppu New Apps: lsmod, rmmod -erik New Apps:
249 * fbset contributed by Randolph Chung <tausq@debian.org>. New App::
250 * loadacm contributed by Peter Novodvorsky <petya@logic.ru>
Erik Andersen812d4662000-01-07 18:30:40 +0000251 for loading application character maps for Unicode fonts.
252 * Major init re-work. init now supports inittab (slightly different
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000253 but similar to sysvinit), allowing me to get all the policy out of
254 init and into the conf file. It works just fine without inittab
Erik Andersen812d4662000-01-07 18:30:40 +0000255 being present, but if you dont like the defautl behavior you can
256 now do something about it. Init is much cleaner as a result.
257 * Fixed an bug in syslogd causing it to stop after 20 minutes. -erik
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000258 * Fixed an embarrasing segfault in head -beppu Fixed the embarrasing
259 * failure of 'logger -p'. -erik Added the -s option to du -beppu
Erik Andersen7dc16072000-01-04 01:10:25 +0000260 * Re-worked the source tree a bit so it will compile under glibc 2.0.7
Erik Andersen4d1d0111999-12-17 18:44:15 +0000261 with the 2.0.x Linux kernel.
Erik Andersen3fe2ecf1999-12-21 08:52:04 +0000262 * Added 'grep -q' thanks to a patch from "Konstantin Boldyshev"
263 <konst@voshod.com>.
Erik Andersen812d4662000-01-07 18:30:40 +0000264 * Grep -i previously failed on UPPER CASE patterns due to a silly
265 regexp implementation bug that is now fixed.
Erik Andersen00266d31999-12-28 00:17:46 +0000266 * Fixed a bug where tar would set, and then clear SGID and SUID bits.
267 * Fixed a bug where tar would not set the user and group on device
268 special files.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000269 * Fixed a bug where tar would not restore the time to files. Fixed a
270 * major security problem with tar -- it changed ownership
Erik Andersen812d4662000-01-07 18:30:40 +0000271 of any file pointed to by a symlink to 777 (like say libc....)
272 Ouch!!!
Erik Andersen7dc16072000-01-04 01:10:25 +0000273 * cp and mv were very broken when moving directories. I have rewritten
Erik Andersen812d4662000-01-07 18:30:40 +0000274 them so they should now work as expected.
Erik Andersen1266a131999-12-29 22:19:46 +0000275 * sed now supports addresses (numeric or regexp, with negation) and
276 has an append command, thanks to Marco Pantaleoni <panta@prosa.it>
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000277 * Fixed dmesg. It wasn't parsing its options (-n or -s) properly.
Erik Andersen1266a131999-12-29 22:19:46 +0000278 * Some cosmetic fixes to ls output formatting to make it behave more
279 like GNU ls.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000280 * Fixed a stupid segfault in kill. Several fixes from Friedrich Vedder
281 * <fwv@myrtle.lahn.de>:
Erik Andersen7dc16072000-01-04 01:10:25 +0000282 - Added gunzip -t, removed gunzip.c dead code,
283 - fixed several typos
284 - Glibc 2.0.7 and libc5 compile fixes
Erik Andersen812d4662000-01-07 18:30:40 +0000285 * Fixed a bug where 'mknod --help' would segfault.
Erik Andersenf664c001999-12-29 02:36:29 +0000286
Erik Andersen6f23cec1999-12-15 22:14:12 +0000287
Erik Andersen5338ce12000-01-07 23:30:07 +0000288 -Erik Andersen, Jan 07, 2000
John Beppu935fb381999-12-15 19:35:02 +0000289
Eric Andersenabc0f4f1999-12-08 23:19:36 +00002900.39
Eric Andersen19db07b1999-12-11 08:41:28 +0000291 * New Apps: ping, hostname, and mkfifo contributed by Randolph Chung
292 <tausq@debian.org>. 3 items off the TODO list!
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000293 * I wrote free (just calls "cat /proc/meminfo"). Added tail, based on
294 * tail from GNU textutils-1.19, but adjusted
295 to suit my evil purposes. Costs 6k. I'll make it smaller
296 sometime.
Eric Andersen485b9551999-12-07 23:14:59 +0000297 * on reboot, init called 'umount -a -n', which caused errors
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000298 when BB_MTAB was not enabled. Changed to 'umount -a', which does
299 the right thing.
Eric Andersenabc0f4f1999-12-08 23:19:36 +0000300 * init will now try to run /sbin/getty if it is present (for easy
301 integration with the about-to-be-released tinylogin.)
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000302 * kill now behaves itself properly, added 'kill -l' to list signals 'ls
303 * -l' was failing on long directories, since my_getid was leaking
Eric Andersen1792f8c1999-12-09 06:11:36 +0000304 one file descriptor per file. Oops.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000305 * Fixed rebooting from init. I'd accidently left some debugging code
306 * in
Eric Andersenf0758dd1999-12-09 07:57:58 +0000307 which blocked reboots.
Eric Andersen2cb55071999-12-10 08:25:07 +0000308 * Fixed reboot, halt (and added poweroff) such that they handle it when
309 init is not at PID 1 (like when running in an initrd).
John Beppu29fcc901999-12-09 23:33:04 +0000310 * Added a prelinary du implementation. Some parameter parsing
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000311 stuff still needs to be added. -beppu (John Beppu
312 <beppu@lineo.com>)
313 * Implemented tee. -beppu Implemented head. -beppu
Eric Andersen485b9551999-12-07 23:14:59 +0000314
Eric Andersen664584b1999-12-11 23:25:59 +0000315 -Erik Andersen, Dec 10, 1999
Eric Andersen485b9551999-12-07 23:14:59 +0000316
Eric Andersenbb587021999-11-29 04:30:12 +00003170.38
318 * Fixed a segfault in 'umount -a' when a badly formed /etc/fstab
319 file existed.
Eric Andersend00c2621999-12-07 08:37:31 +0000320 * df will not exit on error, but will stat all mounted filesystems.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000321 * Fixed tar so uid/gid/permissions on extracted tarballs will be
322 correct.
Eric Andersenb186d981999-12-03 09:19:54 +0000323 * Fixed find -name so it properly uses shell wildcard patterns
324 (i.e. `*', `?', and `[]') instead of regular expressions, which
325 was causing some confusing and unexpected behavior.
Eric Andersende1d6121999-12-03 15:14:25 +0000326 * Added klogd to syslogd, so now the log will contain both system and
327 kernel messages.
Eric Andersen0ecb54a1999-12-05 23:24:55 +0000328 * syslogd now creates the /dev/log socket to make sure it is there, and
329 is actually a socket with the right permissions.
Eric Andersend00c2621999-12-07 08:37:31 +0000330 * I've taken a first step to making busybox not need the /proc
331 filesystem. Most apps don't need it. Those that _require_ it,
332 will complain if you enable them when you disable
333 BB_FEATURE_USE_PROCFS.
Eric Andersen0ecb54a1999-12-05 23:24:55 +0000334
Eric Andersen664584b1999-12-11 23:25:59 +0000335 -Erik Andersen, Dec 5, 1999
Eric Andersenbb587021999-11-29 04:30:12 +0000336
Eric Andersen08b10341999-11-19 02:38:58 +00003370.37
Eric Andersenbefda6e1999-11-25 08:06:22 +0000338 * Wrote a micro syslogd, and a logger util (to log things to the syslog
339 from the command line or scripts) With both compiled in, costs 4k.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000340 * Fixed 'make install' so symlinks are installed in their proper
341 * locations. Changed the build system slightly so that features can
342 * now be enabled
343 or disabled from the busybox.defs.h header file, without trying to
344 compile in a source file named after that featue (unless that file
345 exists).
346 * Several options are now moved into busybox.defs.h Now 'rm -R' and 'rm
347 * -r' both work. dd now properly handles input beyond 1 block from
348 * stdin. Fixed a bug where tar unpacked everything a directories.
349 * Moved some code
350 from createPath into mkdir where it belonged, thereby making tar
351 work properly.
352 * Fixed an off-by-one bug in cat. Given a list of file it wouldn't cat
353 * out the
Eric Andersen394f7641999-11-23 21:38:12 +0000354 last file in the list.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000355 * Fixed 'ls -ln' so numeric group/uid are presented properly, and fixed
356 * 'ls -l'
357 so when uid/gid is not in /etc/{passwd,group} the numeric group/uid
358 are presented properly.
Eric Andersen3843e961999-11-25 07:30:46 +0000359 * Also added a TODO.
360
Eric Andersen08b10341999-11-19 02:38:58 +0000361
Eric Andersen664584b1999-12-11 23:25:59 +0000362 -Erik Andersen, Nov 25, 1999
Eric Andersen08b10341999-11-19 02:38:58 +0000363
Eric Andersenb6a44b81999-11-13 04:47:09 +00003640.36
365 * fixed dd so it properly defaults to stdin and stdout when no
366 if= and of= are set (fix thanks to Eric Delaunay).
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000367 * Don't try to close the file descriptor of a pipein tar. (fix also
368 * from
Eric Andersenb6a44b81999-11-13 04:47:09 +0000369 Eric Delaunay).
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000370 * Made createPath be quiet (again thanks to Eric Delaunay). If
371 * BB_CONSOLE_CMD_IF_RC_SCRIPT_EXITS is defined, then whatever
Eric Andersenb6a44b81999-11-13 04:47:09 +0000372 command you define it as will be run if the init script exits.
Eric Andersended62591999-11-18 00:19:26 +0000373 * Updated install.sh to make it more robust (thanks to Adam Di Carlo)
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000374 * NFS support added to mount by Eric Delaunay. It costs 10k when
375 * compiled
Eric Andersena9c95ea1999-11-15 17:33:30 +0000376 in, but that is still a big win for those that use NFS.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000377 * Made 'rm -f' be silent for non-existant files (thanks to Eric
378 * Delaunay). changed zcat.c to gunzip.c. It now obeys the principle
379 * of least surprise
380 and acts as god intended gunzip and zcat to act. They answer
381 --help and obey the '-c' flag.
382 * Fixed a bug in mv which caused it to not move files when the
383 * destination
Eric Andersended62591999-11-18 00:19:26 +0000384 was a directory.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000385 * Fixed a decimal-instead-of-octal bug causing mkdir to make
386 * directories
Eric Andersended62591999-11-18 00:19:26 +0000387 with very wrong permissions.
388 * chmod would overwrite file permissions instead of modifying them.
389 Now it properly modifies permissions.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000390 * Init now sends warnings destined for the console to /dev/console to
391 * ensure
392 they show up on whatever the active console it. Otherwise
393 important messages (for example that the system is rebooting) were
394 not seen when switched to a different VT.
Eric Andersenb6a44b81999-11-13 04:47:09 +0000395
Eric Andersended62591999-11-18 00:19:26 +0000396 -Erik Andersen, Nov 17, 1999
Eric Andersenb6a44b81999-11-13 04:47:09 +0000397
Eric Andersend73dc5b1999-11-10 23:13:02 +00003980.35
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000399 * gzip now obeys the principle of least surprise and acts like god
400 * intended
401 (i.e. it accepts a file name, answers --help, and obeys the '-c'
402 flag and only then outputs to stdout).
Eric Andersen96bcfd31999-11-12 01:30:18 +0000403 * Fixed more.c to compile autowidth on sparc and set initial winsize
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000404 to 0,0 in case the TIOCGWINSZ ioctl fails. Fix thanks to Eric
405 Delaunay.
Eric Andersend73dc5b1999-11-10 23:13:02 +0000406 * Fixed tar so it now works as expected (it had TRUE/FALSE backwards)
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000407 * tar now accepts --help chmod, chown, and chgrp usage now works
408 * General usage (i.e. --help) cleanups for most apps umount now parses
409 * options correctly tar can now unpack tarballs containing device
410 * special files,
411 sockets, and fifos (though it can't pack them up) thanks to Matt
412 Porter. Creating archives containing these is still left to the
413 interested student.
Eric Andersen96bcfd31999-11-12 01:30:18 +0000414 * fixed up the license in more.c to properly point to Bruce Perens.
Eric Andersend73dc5b1999-11-10 23:13:02 +0000415
Eric Andersen96bcfd31999-11-12 01:30:18 +0000416 -Erik Andersen, Nov 11, 1999
Eric Andersend73dc5b1999-11-10 23:13:02 +0000417
Eric Andersen07e52971999-11-07 07:38:08 +00004180.34
Eric Andersen84d85681999-11-10 20:17:47 +0000419 * ls -l now displays link names outside the current directory,
Eric Andersen07e52971999-11-07 07:38:08 +0000420 Patch thanks to Eric Delaunay
421 * init now properly handles sparc serial consoles and does a
Eric Andersen84d85681999-11-10 20:17:47 +0000422 better job of finding the real console device rather than using
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000423 /dev/console which doesn't support job control. Patch also thanks
424 to Eric Delaunay.
Eric Andersen50d63601999-11-09 01:47:36 +0000425 * more started to read from stdin after the last file was finished, and
426 options were not parsed correctly (fix thanks to Eric Delaunay).
Eric Andersen3d8dbe11999-11-09 01:51:02 +0000427 * more will now use the terminal size if BB_FEATURE_AUTOWIDTH is on.
Eric Andersen50d63601999-11-09 01:47:36 +0000428 * rm wouldn't remove a symlink unless the symlink was valid. This was
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000429 a side effect of the busybox 0.32 recursiveAction() fix. Things
Eric Andersen50d63601999-11-09 01:47:36 +0000430 should now work correctly.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000431 * grep wouldn't grep stdin. Now it does. sed wouldn't sed stdin. Now
432 * it does. sed was appending a \n to the end of lines with
433 * replacements.
Eric Andersen50d63601999-11-09 01:47:36 +0000434 Now it doesn't do that.
435 * ls -l now bypasses libc6 nss when displaying user/group names.
436 Now uses my_getpwuid and my_getgrgid.
Eric Andersen07e52971999-11-07 07:38:08 +0000437
Eric Andersen96bcfd31999-11-12 01:30:18 +0000438 -Erik Andersen, Nov 8, 1999
Eric Andersen3e2bb281999-11-09 03:12:29 +0000439
Eric Andersenf14937d1999-11-06 03:02:42 +00004400.33
441 * Fixed a bug where init could hang instead of rebooting.
Eric Andersen29d2e361999-11-06 06:07:27 +0000442 * Removed some debugging noise from init.c
443 * Fixed ln so it works now (it was very broken).
444 * Fixed df so it won't segfault when there is no /etc/fstab,
445 * If BB_MTAB is not defined, df and mount will whine if /etc/fstab
446 is not installed (since they cannot fixup "/dev/root" to
447 state the real root device name)
448 * merged some redundant code from mtab.c/df.c into utility.c
Eric Andersenf14937d1999-11-06 03:02:42 +0000449
Eric Andersen96bcfd31999-11-12 01:30:18 +0000450 -Erik Andersen, Nov 5, 1999
Eric Andersendc6301e1999-11-06 07:34:50 +0000451
Eric Andersenfa0540f1999-10-22 18:18:31 +00004520.32
Eric Andersen99976851999-11-05 01:21:49 +0000453 * More changes -- many thanks to Lineo for paying me to work on
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000454 busybox. If you have any problems please let me know ASAP at
455 andersen@lineo.com or andersee@debian.org
Eric Andersen99976851999-11-05 01:21:49 +0000456 * usage() now prints the BusyBox version. This will help folks
Eric Andersena07f0b01999-10-22 19:49:09 +0000457 realize that they are not in Kansas anymore.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000458 * Fixed mkdir -m option so that it works. kill segfaulted w/o any
459 * arguments. Now it doesn't do that. kill wasn't properly accepting
460 * signal names. It does now. Added new apps chvt and deallocvt (I
461 * should probably add open) Major rewrite of init.c. Code is now
462 * readable by mere mortals IMHO. Wrote sed -- weighs only 1.8k (5.8k
463 * with full regular expressions!). Fixed a stupid seg-fault in sync
464 * Fixed mount -- mount -a failed to parse and apply mount options Fixed
465 * umount -n (patch thanks to Matthew Grant <grantma@anathoth.gen.nz>)
466 * umount -a no longer umounts /proc Added BB_MTAB, allowing (at the
467 * cost of ~1.5k and the need for a rw /etc)
468 folks to use a real /etc/mtab file instead of a symlink to
469 /proc/mounts. mount, and umount will add/remove entries and df
470 will now use /etc/mtab if BB_MTAB is defined.
Eric Andersencf8c9cf1999-11-05 00:31:46 +0000471 * Fixed a nice bug in recursiveAction() which caused it to infinitely
472 hunt through /proc/../fd/* creating new file descriptors if it
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000473 followed the /dev/fd link over to /proc. recursiveAction() now
474 lstat's the file when followLinks==FALSE so it won't follow links
475 as the name suggests. Fix thanks to Matt Porter
476 <porter@debian.org>.
Eric Andersencf8c9cf1999-11-05 00:31:46 +0000477
Eric Andersena7093171999-10-23 05:42:08 +0000478
Eric Andersen96bcfd31999-11-12 01:30:18 +0000479 -Erik Andersen, Nov 4, 1999
Eric Andersenfa0540f1999-10-22 18:18:31 +0000480
Eric Andersenaa0765e1999-10-22 04:30:20 +00004810.31
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000482 * I added a changelog for version 0.30. adjusted find internals to
483 * make it smaller, and removed
Eric Andersenaa0765e1999-10-22 04:30:20 +0000484 some redundancy.
485 * Fixed a segfault in ps when /etc/passwd or /etc/group
486 are absent. Now will warn you and carry on.
487 * Added in optional _real_ regular expression support (to be
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000488 the basis for a future sed utility). When compiled in it adds
489 3.9k, but makes grep much more capable.
Eric Andersen51f8c891999-10-22 05:14:44 +0000490 * Checked out using nftw(3) for recursive stuff, but unfortunatly
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000491 it wasn't supported before GNU libc 2.1, and some folks use glibc
492 2.0.7 since it is much smaller than that latest and greatest.
Eric Andersenaa0765e1999-10-22 04:30:20 +0000493
Eric Andersen96bcfd31999-11-12 01:30:18 +0000494 -Erik Andersen, Oct 21, 1999
Eric Andersenaa0765e1999-10-22 04:30:20 +0000495
Eric Andersenc4996011999-10-20 22:08:37 +00004960.30
497 Major changes -- lots of stuff rewritten. Many thanks to Lineo for
498 paying me to make these updates. If you have any problems with busybox,
Eric Andersenaa0765e1999-10-22 04:30:20 +0000499 or notice any bugs -- please let me know so I can fix it. These
500 changes include:
501
502 Core Changes:
503 * busybox can now invoke apps in two ways: via symlinks to the
504 busybox binary, and as 'busybox [function] [arguments]...'
505 * When invoked as busybox, the list of currently compiled in
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000506 functions is printed out (no this is not bloat -- the list has
507 to be there anyway to map invocation name to function).
Eric Andersenaa0765e1999-10-22 04:30:20 +0000508 * busybox no longer parses command lines for apps or displays their
509 usage info. Each app gets to handle (or not handle) this for
510 itself.
511 * Eliminated monadic, dyadic, descend, block_device, and
512 postprocess. It was cumbersome to have so many programs
513 cobbled together in this way. Without them, the app is much
514 more granular.
515 * All shared code now lives in utility.c, and is properly
516 ifdef'ed to be only included for those apps requiring it.
517 * Eliminated struct FileInfo (the basis of monadic, dyadic, etc)
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000518 so now each app has the function prototype of (da-dum): extern
519 int foo_main(int argc, char** argv); which speeds integration
520 of new apps.
Eric Andersenaa0765e1999-10-22 04:30:20 +0000521 * Adjusted the Makefile to make it easier to
522 {en|dis}able debugging.
523 * Changed default compiler optimization to -Os
524 (optimize for smaller binaries).
525
526 App Changes:
527 * To cope with the new app function prototype and the removal of
528 monadic, dyadic, etc, the following apps were re-written:
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000529 * cat - Works same as always. chgrp, chmod, chown -
530 * rewrite. Combined into a single
531 source file. Absorbed patches from Enrique Zanardi
532 <ezanard@debian.org> that removes the dependency on
533 libc6 libnss* libraries.
Eric Andersenaa0765e1999-10-22 04:30:20 +0000534 * cp - Can now do 'cp -a' can can copy devices,
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000535 pipes, symlinks, as well as recursive or non-recursive
536 dir copies.
537 * fdflush - adjusted to remove dependancy on struct
538 * FileInfo. find - Now includes some basic regexp matching
Eric Andersenaa0765e1999-10-22 04:30:20 +0000539 which will be the basic of a future mini-sed.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000540 * ln - Same functionality. mkdir - Added -p flag to
541 * feature set. mv - rewrite. rm - Added -f flag to
542 * feature set. rmdir - Same functionality. swapon,
543 * swapoff - Combined into a single binary. No longer
544 uses /etc/swaps. swap{on|off} -a uses /etc/fstab
545 instead.
546 * touch - Same functionality. date - adjusted with a patch
547 * from Matthew Grant <grantma@anathoth.gen.nz>
548 to accomodate glibc timezone support. I then ripped out GNU
549 getopt.
Erik Andersen6acaa402000-03-26 14:03:20 +0000550 * mkswap -- new version merged from util-linux. Can now make
551 >128Meg swaps.
552 * Replaced the old and star, unstar, and tarcat with the tar
553 implementation from sash. Now tar behaves as god intended it
554 to (i.e. tar -xvf <file> and tar -cf <file> <dir> work).
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000555 * dd -- rewritten. Can with with files, stdin, stdout. Added the
556 * following new apps: loadfont -- added from debian boot floppies
557 * chroot -- added based on a patch from Paolo Molaro
558 * <lupus@lettere.unipd.it> grep -- I just wrote it. Only matches
559 * simple strings ps -- I just wrote it. Has _no_ options at all,
560 * but works. fsck_minix, mkfs_minix -- added from util-linux, but
561 * I ripped out
Eric Andersenaa0765e1999-10-22 04:30:20 +0000562 internationalization and such to make them smaller.
Erik Andersen9ffdaa62000-02-11 21:55:04 +0000563 * sfdisk -- Added from util-linux (minus
564 * internationalization and such). Probably some other
565 * changes that I forgot to document...
Eric Andersenaa0765e1999-10-22 04:30:20 +0000566
Eric Andersen96bcfd31999-11-12 01:30:18 +0000567 -Erik Andersen, Oct 20, 1999
568
5690.29
570 This version was a messy pre-alpha. stay away or it will bite you.
571 -Erik Andersen, Sep 24, 1999
Eric Andersenc4996011999-10-20 22:08:37 +0000572
Eric Andersen2ce1edc1999-10-12 15:42:48 +00005730.28
574 mini-netcat (mnc) rewritten.
575
Eric Andersencc8ed391999-10-05 16:24:54 +00005760.27
577 Mount now supports -a, and -t auto.
578 Mount now updates mtab correctly for 'ro'.
579 More checks screen rows size, outputs bytes percentage.
580 Printf added as module.
5810.26
582 Touch now creates files. -c option for no create.
Eric Andersenc4996011999-10-20 22:08:37 +0000583