4 * Matt Kraai -- Fixed wget output file opening (wget failed in 0.52).
5 * Matt Kraai -- Fixed a memory leak in syslogd (found by Adam Slattery).
8 * Vladimir Oleynik -- traceroute
9 * David McCullough <davidm@lineo.com> -- modprobe
13 -- Fixed tr to support 'tr a-z A-Z' syntax,
14 -- Many ash corrections, optimizations, and cleanups.
15 -- optimizations for traceroute and md5sum
16 -- cmdedit updates and API change
17 -- Namespace cleanup (i.e. adding 'static' private function calls)
18 -- added "stopped jobs" warning to ash on exit
20 -- dpkg rewrite. Should now be compatable with the real dpkg,
21 but needs more testing.
22 -- Updates to archiving tools (gunzip/gzip/cpio/ar/etc)
23 * Erik Andersen -- fixed busybox.spec so it should now work on
24 properly on redhat systems
26 -- Made tar read 20 512byte blocks at a time (like GNU tar)
27 -- Allow msh.c assignments with the export and readonly commands.
28 -- Added BB_FEATURE_DEVFS to enable devfs device names.
29 -- Fixed ping compile problem, size reduction
30 * Aaron Lehmann -- slimmed down md5sum
31 * David McCullough and Erik Andersen -- make busybox more uClinux
32 friendly. Busybox _should_ now work on uClinux systems without
33 needing and source code changes (applets that won't work on
34 uClinux systems are now automagicaly disabled).
35 * Felix von Leitner <leitner@convergence.de> -- patches to make busybox
45 * Glenn McGrath -- Fixed gunzip, zcat when reading from stdin
46 * Marc Karasek and Kanoj (kernel serial.c maintainer) -- fixed init
47 problem on serial consoles with 2.4.3+ kernels.
50 * Laurence Anderson -- rpm2cpio applet, this obsoletes rpmunpack
51 which has now been removed from BusyBox
52 * Laurence Anderson and Glenn McGrath -- cpio applet, currently
53 only supports unpacking the ascii cpio format.
54 * Vladimir Oleynik and Erik Andersen -- added ash, the most correct
56 * Larry Doolittle -- hush, small shell designed specifically
57 for busybox. Quite usable but still a work in progress.
58 * Erik Andersen -- msh, minix shell. A very small but capable shell
59 that only uses vfork, so it can be used on uClinux systems.
62 * Sterling Huxley -- Several bugfixes for the vi applet.
63 * Glenn McGrath -- Restructure unarchiving code to make more code
64 common to the ar, cpio, dpkg, dpkg-deb applets.
65 tar applet has not yet been assimilated...
66 * Matt Kraai -- Rewrote cp, dirname, mkdir, mv, and rm.
67 * Paul J.Y. Lahaie <pjlahaie@linuxcare.com> -- Fixed an endian-ness
68 bug in md5sum (in 0.51, md5sum on big endian machines was broken)
69 * Mark Whitley -- rewrote cut, major updates to grep and sed.
70 * Erik Andersen -- bunches of insmod fixes. It should now always
71 work (no more segfault or missing symbols problems).
72 * Bernhard Kuhn <kuhn@lpr.e-technik.tu-muenchen.de> and Jinux Kim
73 added uClinux/m68k insmod support.
74 * Manuel Novoa III -- rewrote make_human_readable so ls, du, and df
75 should work as expected. Eliminated use of floats.
76 * Aaron Lehmann <aaronl@vitelus.com> -- Scrubbed gzip.c
77 * Alan Modra <amodra@bigpond.net.au> -- fixed an hard to spot
78 bug breaking gunzip checksum checking.
79 * Gennady Feldman -- Fixed 'syslog -C'
80 * Gernot Poerner <gp@it-netservice.de> -- Added mount bind support.
81 * Adam Heath <doogie@debian.org> -- wget arbitrary header support
82 * John Beppu -- updated the automagical doc generator
83 * Zillions of other bugfixes, optimizations, and cleanups.
87 -Erik Andersen, 7 July 2001
92 * Erik Andersen -- Fixed a bug that could crash the shell in 0.50
93 when pressing <Enter> on an empty line.
94 * Gennady Feldman -- Fixed a bug that could crash the shell in 0.50
95 when performing an 'export' in the shell.
96 * Gennady Feldman -- fixed a syslogd bug where syslogd could cause
97 the init process to block (which can break systems badly).
100 * Sterling Huxley -- contributed a new vi applet! This is a very
101 functional vi implementation in Only 22k.
102 * Erik Andersen -- added env applet
105 * Erik Andersen -- Split utility.c into libbb, which provides a
106 much cleaner was for us to include shared functionality.
107 * Erik Andersen -- Reorganized how and when busybox includes
108 syscalls, aiding portability and (in this case) making the
109 busybox work on ia64 systems.
110 * Erik Andersen -- dpkg.c cleanup to use the updated gunzip interface.
111 * Erik Andersen -- Cleanups for libc5, glibc, and uClibc.
112 * Erik Andersen and Matt Kraai -- Cleanups for the human-readable
113 output from ls, du, and df.
114 * Laurence Anderson <laurence@zxmail.com> -- Fixed wget HTTP 1.1
115 support and added chunked encoding so it is now RFC compliant.
116 * John Beppu -- The busybox.pod documentation is now automagically
117 generated from the source code. This makes it _much_ simpler.
118 Now to update the docs, just update the usage message...
119 * Dirk Behme <dirk.behme@de.bosch.com> -- Adjusted MIPS insmod
120 support a bit for Mips RS3.
121 * Christophe Boyanique -- egrep invoked the "init" applet in 0.50!
122 * Larry Doolittle -- Added -Wshadow and fixed a number of shadowed
124 * David Douthitt -- fixed 'find -print'
125 * Gennady Feldman -- fixes for the syslogd circular buffer code
126 * Jeff Garzik -- a number of structural cleanups, fixes for -Wshadow
127 bugs, and similar problems.
128 * Matt Kraai -- Added a new 'shutdown' action to busybox init. Now
129 you can specify arbitrary behavior for 'ctrlaltdel' so now
130 pressing CTL-ALT-DEL can do something else (or nothing).
131 * Andreas Neuhaus <andy@fasta.fh-dortmund.de> -- fix for merging
132 kernel command line environment variables into child environment
134 * Glenn McGrath -- Fixed problems with dpkg and dpkg-deb applets
135 * Glenn McGrath -- Don't try to automount devfs
136 * Vladimir Oleynik -- optimizations for more.c
137 * Vladimir Oleynik -- Added locale support to the shell, and fixed
138 locale support in several other places
139 * Vladimir Oleynik -- moved struct applet from busybox.c to applets.c
140 * Vladimir Oleynik -- A size optimization for rdate
141 * Vladimir Oleynik -- Fixed printf applets's locale handling
142 * Vladimir Oleynik -- More cmdedit updates
143 * Vladimir Oleynik -- Fixed `du' applet so it continues running
144 after permission errors.
145 * Vladimir Oleynik -- Reduced stack usage in recursive_action()
146 * Pierre Peiffer <pierre.peiffer@sxb.bsf.alcatel.fr> -- made
147 find_pid_by_name() cope with swapped out processes.
148 * Jari Ruusu <jari.ruusu@pp.inet.fi> -- updates so that setting
149 D_FILE_OFFSET_BITS=64 now works as expected.
150 * Anthony Towns <aj@azure.humbug.org.au> -- fixed a bug with
151 sed address range handling
152 * Dmitry Zakharov <dmit@crp.bank.gov.ua> -- a number of updates
153 to wget: support for ftp downloads, basic HTTP basic auth, handling
154 of http redirects, when attempting to continue an aborted download
155 but server doesn't support restarts then reopen output file in
156 write mode, bugfix: when content-length not given, wget didn't
157 download anything, if -c is not specified, it no longer default to
158 restarting an aborted download.
161 -Erik Andersen, 10 April 2001
165 * Erik Andersen -- added ifconfig interface status reporting
166 * Erik Andersen -- Debian packaging updates
167 * Erik Andersen -- lash environment variable expansion rewritten,
168 with lots of help/fixes/testing from Larry Doolittle.
169 * Erik Andersen -- Fix use of busybox with dmalloc debugging lib
170 * Erik Andersen -- fixed ls behavior for broken or very narrow terminals
171 * Erik Andersen -- stub umount2 and pivot_root if they are not available
172 * Erik Andersen -- libc5 fixes
173 * Erik Andersen -- make init work with devfsd
174 * Erik Andersen -- fixed df for nfs and dos where blksize = 512
175 * Erik Andersen -- Make sure libpwd.a is linked _last_ so it
176 overrides the system pwd/grp
177 * Christophe Boyanique -- added an optional egrep alias for grep.
178 * Christophe Boyanique -- added optional 'rm -i' support.
179 * Kenneth Chalmers and Erik Andersen -- fixed ln so it
180 behaves when given no arguments (prints usage) and when
181 given just one arg (tries to make a link in the cwd).
182 * Magnus Damm -- added a tftp applet
183 * Magnus Damm -- powerpc support for busybox insmod.
184 * David Douthitt -- fixed a build error in df.c when
185 BB_FEATURE_HUMAN_READABLE was disabled
186 * John Beppu -- wrote autodocifier.pl, which will be used to auto-
187 generate the documentation from the source code, making life
188 much simpler for all.
189 * Magnus Damm <damm@opensource.se> -- Fixed an 'inner scope var
190 masking outer scope var with same name' bug that prevented
191 the loopback device from being unmounted if mount() failed.
192 * Larry Doolittle -- rewrote ifconfig to make it smaller
193 * Larry Doolittle and Erik Andersen -- cleanups to pristine source
194 * Larry Doolittle -- many bugfixes resulting from regression testing
195 * Gennady Feldman -- split syslogd.c into syslogd and klogd
196 * Gennady Feldman -- make syslogd single threaded -- no more forking
197 * Jeff Garzik -- getopt-ified rmmod.
198 * Jeff Garzik -- glibc 2.2 warning cleanups
199 * Jeff Garzik -- namespace pollution cleanup (staticified variables).
200 * Erik Gustavsson <cyrano@algonet.se> -- allow env variables set on the
201 kernel command line to be inherited into init and its children.
202 * Erik Habbinga -- fixed an uninitialized substitution delimiter in sed.
203 * Chris Jaeger -- Makefile cleanup to make option setting less error-prone
204 * Chris Jaeger <cjaeger@ensim.com> -- Carefully check NFS_MOUNT_VERSION
205 depending on what kernel is being used.
206 * Quinn Jensen <jensenq@lineo.com> -- MIPS support for busybox insmod.
207 * Evin Robertson -- new pivot_root applet
208 * Kent Robotti -- usage message cleanups
209 * Kent Robotti -- reworked dos2unix/unix2dos
210 * Evin Robertson and Manuel Novoa III -- reworked how usage messages
211 are stored to save several k of space.
212 * Matt Kraai -- Keep trying if an NFS mount fails
213 * Matt Kraai -- fixed insmod so it won't try to insmod directories.
214 * Matt Kraai -- added nc listening support
215 * Matt Kraai and David Douthitt -- reworked fine to support -type,
216 -perm, -mtime, and other improvements.
217 * Matt Kraai -- added find_applet_by_name and saved some memory thereby
218 * Matt Kraai -- added chomp to reduce redundant code elsewhere
219 * Matt Kraai -- Removed trailing \n chars from error_msg{,_and_die} messages.
220 * John Lombardo -- fixed OOM in insmod.
221 * Glenn McGrath -- bypass /proc in mount, now uses sysfs.
222 * Glenn McGrath -- several updates to dpkg and dpkg-deb.
223 * Manuel Novoa III -- several size optimizations: parse_mode,
224 process_escape_sequence, format, and get_kernel_revision.
225 * Manuel Novoa III -- rewrote ifconfig again to make it smaller still
226 * Manuel Novoa III -- added ifconfig -a, updated interface reporting
227 * Vladimir N. Oleynik -- Fixed a bug where init set PATH incorrectly
228 * Vladimir N. Oleynik -- cleanups to route, cmdedit, mkdir,
229 mkfs_minix, mkswap, chmod_chown_chgrp and utility.c
230 * Vladimir N. Oleynik -- many fixes to cmdedit. so tab completion
231 is now working and general editing is much improved, and to
232 improve complex prompt handling.
233 * Vladimir N. Oleynik -- added route status reporting.
234 * Vladimir N. Oleynik -- fixed wget to use xfopen
235 * Vladimir N. Oleynik -- new stty applet
236 * Vladimir N. Oleynik -- fixed find, it used to stop on perm errors.
237 * Vladimir N. Oleynik -- locale forced to posix for scripts
238 * Vladimir N. Oleynik -- saved 128 bytes by moving error checking
239 for several my_* functions into utility.c
240 * Bjorn Wesen -- new ifconfig and route applet (taken from
241 work done by Axis Communications).
242 * Mark Whitley -- Added a 'How to contribute to Busybox' doc
243 and updated the style guide.
244 * Mark Whitley -- implemented grep -A, -B, and -C
245 * Mark Whitley -- overhauled the test suite.
248 -Erik Andersen, 15 March 2001
252 * Matt Kraai -- new sort.c
253 * Matt Kraai -- new tail.c
254 * Glenn McGrath -- new 'dpkg-deb' applet
255 * Glenn McGrath -- new ar code
256 * spoon -- new watchdog applet
257 * Vladimir N. Oleynik <dzo@simtreas.ru> -- fixed cmdedit.c so now
258 scrolling and tab completion in lash work properly. Also several
259 byte saving optimizations.
260 * Erik Andersen -- disabled many less commonly used applets by default
261 * Mark Whitley -- more thrashing about to get clean perror_msg usage
262 * Matt Kraai -- new command line munging
263 * Larry Doolittle -- keep some locales from messing up busybox.sh
264 * Matt Kraai -- cleaned up dd and tail with new parse_number routine
265 * Mark Whitley -- remove debugging messages from deallocvt
266 * Matt Kraai and Mark Whitley -- new document "How to Add a New Applet
268 * David Douthitt -- fixed "grep -qv" bug
269 * Larry Doolittle -- fixed insmod bug with old kernels
270 * Matt Kraai -- logger remixed to use getopt, selection of stdin made
271 util-linux compatible
272 * Erik Andersen -- many more internal symbols classified static to
273 avoid namespace pollution
274 * Matt Kraai -- nc listening support
275 * Erik Andersen -- made sed understand arbitrary regexp delimiters
276 * Matt Kraai et al. -- more tar improvements and bug fixes, now
277 handles regexp file exclusion
278 * Larry Doolittle -- new script (multibuild.pl) to automate build rule
280 * Matt Kraai -- update/cleanup of the docs on how to use init
281 * Erik Andersen -- renamed all sh.c symbols per the style guide,
282 better if-then-else-fi handling
283 * Erik Andersen -- cleaner division of labor between cmdedit.c and sh.c
284 * Larry Doolittle -- shell data structure cleanup, fixed buglets
285 in read, exec, and piped builtins
286 * Erik Andersen -- md5sum was broken in 0.48. Now fixed (and doesn't
287 use getline, shrinking static compiles (since nothing else used it).
288 * ?? -- squashed memory leak in shell prompt handling
289 * Mark Whitley -- Updates to style guide
290 * Mark Whitley -- Big cleanup in utility.c: style guide compliance,
291 de-macro-ifying some variables and functions
292 * Erik Andersen -- ls now honors BB_FEATURE_AUTOWIDTH so it can find
293 the width and height of the console.
294 * Erik Andersen -- insmod now ignores -L and accepts the -o option.
295 * Erik Andersen -- updates so you can now select from the Makefile
296 whether or not to use the system's passwd and group functions.
297 Since most systems use GNU libc, this can save you from having to
298 install the /etc/nsswitch.conf configuration file and the required
299 libnss_* libraries. Adds 1.5k. You can now, also, disable this,
300 causing busybox to use the system's pwd.h and grp.h functions.
303 -Erik Andersen, 27 January 2001
307 * Glenn McGrath -- tar now supports uncompressing tar files,
308 define BB_FEATURE_TAR_GZIP to use the -z option.
309 * Matt Kraai -- fix all usage of TRUE and FALSE so all apps now
310 return EXIT_SUCCESS or EXIT_FAILURE to the system.
311 Now TRUE and FALSE are set to the C standard where TRUE=1.
312 * me -- Fixed uname problem causing the kernel version to be
313 mis-detected (causing problems with poweroff, init,
315 * Alcove, Julien Gaulmin <julien.gaulmin@alcove.fr> and
316 Nicolas Ferre <nicolas.ferre@alcove.fr> -- insmod support on ARM
317 and StrongArm, and suport for lsmod on older 2.0.x kernels.
318 * Kent Robotti -- Renamed unrpm to original rpmunpack, so you can use
319 an included shell script called unrpm as a front end to it. There's
320 also a shell script called undeb included for debian packages.
321 * Matt Kraai -- fix an infinite loop with ls -aR
322 * Larry Doolittle -- Shaved off about 100 bytes and 200 bytes heap
323 from date.c. Also document the "-d" option in the usage message.
324 * Gennady Feldman -- fixed dd to use blocksize when reading/writing,
325 (it was reading the whole thing and then writing it out). Also
326 updated usage information (was missing conv=notrunc) and added
328 * Larry Doolittle (in collaboration with Matt Kraai) -- allow for a
329 pristine source directory -- where all the .o files and such are
330 not placed into the source tree. Thanks Larry!
331 * Larry Doolittle -- use the applet definitions in applets.h
332 to autogenerate the applet function and usage prototypes.
333 * Sebastien Huet, Arne Bernin, and Kent Robotti -- Add in tar -X and
334 fixed a bug breaking tar --exclude.
335 * Jonas Holmberg -- echo option handling made GNU-echo compatible
336 * Aleksey Demidov <asd@ixcelerator.com> -- date option handling made
338 * me -- Progress meter (optional) in wget
339 * Doolittle/me -- programs invoked by full path name take
340 precedence over applets unless BB_FEATURE_SH_BUILTINS_ALWAYS_WIN
341 * Gaute B Strokkenes <gs234@cam.ac.uk> -- applets found using a
342 binary search instead of linear search. Much faster!
343 * new applets: cmp readlink
344 * Mark Whitley -- Removed advertising clause of Berkeley license
345 according to decision by the Regents of the University of
346 California; included reference
347 * tail's confusing special treatment of single digit options removed;
348 people should use -n instead
349 * Larry Doolittle -- \r handled now in echo and tr
350 * Matt Kraai -- rewrite of uniq
351 * Mark Whitley -- remix of xargs
352 * Jim Gleason <jimg@lineo.com> -- fixed tar so it no longer breaks
354 * Matt Kraai -- logger now logs all arguments, not just the first
355 * Gennady Feldman -- syslogd no longer logs to localhost if compiled
356 for remote logging...
357 * Richard June <rjune@ims1.imagestream-is.com> -- support for 'gzip -d'
358 * various artists -- Other good stuff that I forgot to document.
361 -Erik Andersen, 13 December 2000
365 * A bug in syslogd was fixed that allowed it to potentially fork-bomb
366 your system. Anyone using 0.46 syslogd should upgrade.
367 * Renamed busybox.defs.h to the more sensible "Config.h"
368 * Improved portability between different libcs.
369 * Many apps ported to use getopt()
370 * Common handling of '--help'
371 * All usage messages centralized.
372 * Added a bunch of new commands:
373 * 'rdate' contributed by Sterling Huxley <sterling@europa.com>
374 * 'wget' contributed by Chip Rosenthal <chip@unicom.com>,
375 <crosenth@covad.com> and Covad Communications
376 * 'getopt' from "Alfred M. Szmidt" <ams@trillian.itslinux.org>
377 * dos2unix, unix2dos, reset, and unrpm.c (and lots of help
378 debugging) thanks to Kent Robotti <robotti@metconnect.com>.
379 * 'renice' command, thanks to Dave Cinege <dcinege@psychosis.com>
380 * 'xargs' (written by me)
381 * 'expr' contributed by Edward Betts <edward@debian.org>, based
383 * lsmod now uses the query_module syscall, rather then /proc (me)
384 * syslogd can now log messages to remote hosts -- patch thanks
385 to Gyepi Sam <gyepi@praxis-sw.com>
386 * chroot can now call the builtin shell - Pavel Roskin <proski@gnu.org>
387 * 'make install' now creates relative symlinks, and added a new
388 'make install-hardlinks' target to (tada) install hardlinks.
389 * Rewrite of 'tail' to make it simpler, smaller, and more robust.
390 It now weighs only 2.25k (3k when full featured). The code is
391 cleaner too, thanks to Allen Soard <esp-software@mail.hypermart.net>
392 * Add optional ls file sorting, thanks to a patch from
393 Sterling Huxley <sterling@europa.com>
394 * Fixed chmod option parsing so things like 'chmod -r /tmp/file'
395 now work (previously it thought -r was an option). Doh!
396 * Fixed tar handling of stdin and stdout
397 * Renamed "internal.h" to the more sensible "busybox.h"
398 * Preliminary support for GNU HURD.
399 * Updated my devps and devmtab kernel patches for the latest 2.2.x
400 kernel, for those wanting to go proc-less.
401 * Tons of other bugfixes.
404 -Erik Andersen, 25 September 2000
409 * Better portability. Now should compile cleanly with libc5,
410 GNU libc 2.0 and 2.1, and various Linux kernels including
411 2.0.x, 2.2.x, and to 2.4.0-test*. (patch for 2.4.x kernels
412 to make /proc/mounts behave included in the kernel-patches dir).
413 * Fixed a _horrible_ bug where 'tar -tvf' could unlink
414 local files that matched tarball contents!!! Fix thanks
415 to Marius Groeger <mgroeger@sysgo.de>
416 * Fixed a nasty bug in tar when could mess up saved symlinks.
417 * Fixed tar creation support when reading from stdin ('tar -cf - . ')
418 thanks to Daniel Quinlan <quinlan@transmeta.com>
419 * Updates to handle Linux 2.4.0 kernels (kludged around the
420 "none" entries in /proc/mounts, added a hack to make sysinfo
421 work with both old and new kernels).
422 * Fixed insmod module option parsing for options lacking an '='.
423 Fix thanks to Marc Nijdam <marc_nijdam@hp.com>
424 * Fixed segfault with 'cut -f 1 -d:' and added 'cut -s' suport.
425 Fix thanks to Arne Bernin <arne@matrix.loopback.org>
426 * Several fixes from Marius Groeger <mag@sysgo.de>
427 - Added support for "sh -c command args..."
428 - Fixed globbing, i.e. 'echo * *' and 'echo "******"' now work.
429 - Added shell environment variable substitution
430 - Added the "read" shell builtin.
431 * Fixed cursor editing in cmdedit.c. The following keyboard sequence
432 used to create an infinite loop: ls, cursor up, left, down.
433 * Added support for being a login shell, so things like
434 '-su' or '-sh' (stuff where argv[0][0]=='-') will now always
435 invoke the shell. Now you can use BusyBox as a login shell.
436 * ls.c now ignores '-g', since some ftp clients like that sort
437 of thing. Patch thanks to David Vrabel <dvrabel@arcom.co.uk>
438 * Fix to init.c from Stuart Menefy <Stuart.Menefy@st.com> so that
439 it always sets the controlling terminal before running any programs
440 * Several fixes from Matt Kraai <kraai@alumni.carnegiemellon.edu>
441 - Fixed tr so it recognizes standard escape sequences.
442 Merged common escape seq. code from tr and echo into utility.c.
443 - Major work in updating/cleaning up the docs, and getting the
444 new SGML based docs into shape.
446 - BusyBox should now poweroff when asked to do so.
447 - Fixed 'ln -n' and 'ln -s' so they both work properly.
448 * Reorganized signal names in kill.c for better architecture support
449 -- patch thanks to simon wood <simon@mungewell.uklinux.net>
450 * In 0.43, backspace and delete worked properly, but with 0.45,
451 it just echoed a ^? for backspace, and ^H for control-h. This
452 was due to a broken macro in init.c, that is now fixed.
453 * Removed sfdisk from BusyBox. It was buggy, fat, and we really
454 couldn't maintain it very well, so including it was not really
455 very appropriate. Those wanting an fdisk are invited to
456 grab a copy from util-linux.
457 * Added 'dumpkmap' to allow people to dump a binary keymap, which can
458 then be loaded in by 'loadkmap' -- submitted by
459 Arne Bernin <arne@matrix.loopback.org>
460 * Fixed NFS so it supports 2.4.x kernels and NFSv3.
461 * Brand, new versions of grep and sed which use libc regex routines,
462 thanks to Mark Whitley <markw@lineo.com>. The hand-tooled
463 "regexp.[ch]" files have been removed. Much help on these from
467 -Erik Andersen, 11 July 2000
471 * Now compiles vs libc5 (which can save lots of space for
473 * Added BB_FEATURE_TRIVIAL_HELP which compiles out most all of the
474 help messages (i.e --help). Saves 17k over a full compile.
475 * Added cut and tr from minix, since due to the license change,
476 we can now use minix code. Minix tr saves 4k.
477 * insmod now works. It costs 29k, but imagine an initrd with a
478 staticly linked busybox containing only insmod and sh, a few /dev
479 entries, and a kernel module or two... It doesn't get smaller
480 then this folks (I pity the fool that writes insmod in asm ;-).
481 Many kudos go to Ron Alder <alder@lineo.com> for finishing this off!
482 * Added a mini ar archive utility, especially written for BusyBox by
483 Glenn McGrath <bug1@netconnect.com.au>
484 * Added mktemp, contributed by Daniel Jacobowitz <dan@debian.org>
485 * Added setkeycodes, for those that have wierd keyboard buttons.
486 * Added md5sum, uuencode and uudecode -- thanks to Alfred M. Szmidt
487 <ams@trillian.itslinux.org> for contributing these.
488 * Added 'grep -v' option (inverted search) and updated
489 docs accordingly. -beppu
491 * Replaced the telnet implementation with one written by
492 Tomi Ollila <too@iki.fi> It works great and costs 3k.
493 * BusyBox sh (lash) now supports being used as a standalone shell. When
494 BB_FEATURE_SH_STANDALONE_SHELL is defined, all the busybox commands may
495 be invoked as shell internals. Best used when compiling staticly
497 * BusyBox sh (lash) internals now behave as expected wrt pipes
499 * Fixed ping warnings -- fix from Sascha Ziemann <szi@aibon.ping.de>
500 * Fixed update segfault
501 * Fixed mknod -- minor number was always 0
502 * Fixed tar option parsing, so both "tar xvf foo.tar" and
503 "tar -xvf foo.tar" now work (i.e. no "-" before options)
504 (this was very broken in 0.43).
505 * Several contributions from Randolph Chung <tausq@debian.org>.
506 * cp/mv now accepts the -f flag
507 * tail can now accept -<num> commands (e.g. -10) for better
508 compatibility with the standard tail command
509 * added a simple id implementation; doesn't support sup. groups yet
510 * logname used getlogin(3) which uses utmp. Now it doesn't.
511 * whoami used getpwuid(3) which uses libc NSS. Now it behaves.
512 * Add support for "noatime" and "nodiratime" mount flags to mount.
513 * Changed 'umount -f' to mean force, and actually use umount2.
514 * Changed 'umount -l' to mean "Do not free loop device".
515 * Fixed basename to support stripping of suffixes. Patch thanks
516 to xiong jianxin <jxiong@uiuc.edu>
517 * cp -fa now works as expected for symlinks (it didn't before)
518 * zcat now works (wasn't working since option parsing was broken)
519 * Renamed "mnc" to the more correct "nc" (for netcat).
520 * Makefile intelligence updates
521 * Changed the way init parses /etc/inittab entries to avoid problems
522 with commands that contain colons in them. Fix thanks to
523 Pavel Roskin <proski@gnu.org>
524 * Fixed a warning in utility.c due to char being unsigned on Linux/PPC,
525 Fix thanks to Pavel Roskin <proski@gnu.org>
526 * Made "killall" complain (not error and exit) about processes that it
527 cannot find by name -- Pavel Roskin <proski@gnu.org>
528 * Fixed more and ps to have sensible terminal width defaults, thanks
530 * Fixed all fatalError() calls lacking a "\n", thanks to Pavel Roskin.
531 * Fixed a segfault in yes when no args were given -- Pavel Roskin.
532 * Simplified freeramdisk and added argument checking -- Pavel Roskin.
533 * Fixed segfault caused by "touch -c"
534 * Fixed segfault caused by "rm -f"
535 * Fixed segfault caused by "ln -s -s" and similar abuses. Further fixes
536 and "--" support from Pavel Roskin.
537 * Fixed segfault caused by "cp -a -a" and similar abuses.
538 * Implemented "rm -- <foo>". Implementation fixed by Pavel Roskin.
539 * "which" rewritten to use stat(). Fixes to improve its compatability
540 with traditional implementations -- Pavel Roskin.
541 * "mount" now reports errors from nfsmount() and assumes NFS mount
542 if ':' is present in the device name - Pavel Roskin
543 * Fixed exit status for killall - Pavel Roskin
544 * Fixed 'swapon -a' and 'swapoff -a', which were broken.
545 * Fixed 'mount -a' so it works as expected.
546 * Implemented 'ls -R' (enabled by enabling BB_FEATURE_LS_RECURSIVE)
547 * Implemented "ping -s", fixed error messages and argument parsing -
549 * Syslogd will not go to background if "-n" is given. Better help
550 and argument checking -- Pavel Roskin
551 * Fixed a small bug that could cause tar to emit warning messages
552 and not extract the first file in a directory in some cases
553 of nested directories. Thanks to Kevin Traas <kevin@netmaster.com>
554 for helping track this one down.
556 * Fixed grep "Line too long" problem -- John Beppu
557 * Fixed 'grep -q -i B some_file' so it works
558 * math takes input from stdin if no args are given. -- John Beppu
559 * math was renamed to dc. Although it deviates from dc's behaviour,
560 this will probably be remedied in the future. -- John Beppu
563 -Erik Andersen, June 21, 2000
567 Previously, an erronous announcement of BusyBox 0.44 was made, so to
568 avoid possible confusion, we are skipping straight to 0.45, and calling
575 * Major update to the provided documentation.
576 * Busybox now includes a shell! It currently costs 7.5 k (plus an
577 additional 2.5 k if you compile in command line editing). Handles
578 job control, has the usual set of builtins, and does everything
579 except for handling programming statements (if, while, etc...)
580 * Busybox can now work perfectly when /proc is disabled, thereby
581 saving a bunch of memory (kernel /proc support is not thin). This
582 is done by making use of some nice kernel patches I wrote up to
583 support the features that busybox requires and that /proc usually
584 provides. To enable this, turn on BB_FEATURE_USE_DEVPS_PATCH and
585 patch your kernel with the devps patch in the kernel-patches/
587 * Wrote basename, dirname, killall, and uptime.
588 * tar has been completely rewritten by me. Both tar creation and
589 extraction are now well behaved. Costs 7.6k with all optional
590 tar features enabled, and 5k for just tar extraction support.
591 * Added freeramdisk, which will free up all memory associated
592 with a ram disk. Contributed by Emanuele Caratti <wiz@iol.it>
593 and then adjusted a bit by me.
594 * Added tr from John Lombardo <john@deltanet.com>
595 * Added echo and test (from me).
596 * Added usleep contributed by Nicolas Pitre <nico@cam.org>
597 * BusyBox's bss size has been majorly reduced (was 384668, is now 28740).
598 * Several fixes from Pavel Roskin <proski@gnu.org>:
599 - When `tail' fails to open a file it now exits.
600 - When `syslogd' is given the `-n' option it should still use
601 fork() for running klogd.
602 * nslookup types are now changed to u_int32_t (instead of uint32_t)
603 changed per a patch from Pascal Bellard <pascal.bellard@ascend.com>
604 * Fixed "du" so it gives the same answers as GNU "du" (busybox du used
605 to count hard-linked files more then once). Many thanks to
606 Friedrich Vedder <fwv@myrtle.lahn.de> for the fix.
607 * Removed /proc dependancies for init and free (while maintaining
608 exactly the same functionality). /proc takes up 90k of kernel
609 space, so it is nice to avoid using it at all costs.
610 * init no longer tries to mount /proc (unless there is less the 1 meg
611 free). Use of /proc (or not) is policy that should be set up in
612 /etc/fstab (or in hardcoded scripts), not in init.
613 * Fixed rebooting when init runs as an initrd.
614 * Fixes and updates from Karl M. Hegbloom <karlheg@debian.org>
615 - update.c rewritten to look more like update-2.11
616 - moveed the inode hash out of du.c and into utility.c to make
617 it a common resource that can be used by other apps.
618 - cp_mv.c now checks inodes to see if a source and dest are
619 the same, and prints an error (instead of endlessly looping).
620 - mv now attempts to do a rename, and will fall back to doing
621 a copy only if the rename fails.
622 - Syslogd now supports multiple concurrent connections
623 * Several fixes from Pavel Roskin <proski@gnu.org>:
624 - Fixes to sort. Removed "-g", fixed and added "-r"
625 - Fixes to the makefile for handling "strip"
626 * An initial telnet implementation was added by
627 Randolph Chung <tausq@debian.org>.
628 * Fixed a bug where "sed 's/foo/bar/g'" (i.e. a script w/o a "-e")
629 * ps now supports BB_FEATURE_AUTOWIDTH, and can adjust its width
630 to match the terminal (defaults to width=79 when this is off).
631 * ps now accepts (and ignores) all options except for "--help" (which
632 as would be expected displays help).
633 * Fixed mount'ing loop devices when the filesystem type was not
634 specified. It used to revert to non-loop after the first try.
635 * all mallocs now use xmalloc (and so are OOM error safe), and
636 the common error handling saves a few bytes. Thanks to
637 Bob Tinsley <bob@earthrise.demon.co.uk> for the patch.
638 * Fix "+" parsing bug in date, from "Merle F. McClelland" <mfm@cts.com>.
639 * Fix symlink following bug in chmod -R and friends.
640 * Now allows SYSV style 'chown foo:bar' in addition to 'chown foo.bar'
641 * Fixed a bug in the busybox globbing routine such that 'find /dir -name [i]'
650 * Fairly massive restructuring of umount.c to deal with remounting
651 busy devices read-only. Adds a -r option to control that; it is
652 optionally compiled in with BB_FEATURE_REMOUNT
653 * Added a bunch of functions to mtab.c to interact with the
654 {get,set,end}mntent interface; as it turns out, those functions do
655 not appear to be re-entrant, and that causes a lot of problems with
656 the way umount was originally written.
657 * Makes init send TERM and KILL (instead of HUP and KILL) on reboot
658 to be more consistent with sysvinit
659 * Changes to init.c to use the new -r option to umount. Also increased
660 the sleep time between the time the TERM and KILL signals are sent
665 * cp.c, mv.c: removed, replaced by cp_mv.c which has been
666 extensively rewritten from the original cp.c.
667 * Fixed cp and mv so if the source and destination are a the
668 same directory it will print an error and continue.
669 * Also added a warning message to the `mv' usage string saying that
670 this is not GNU mv, and it will break hard links. cp also breaks
672 * ln.c: implemented `-n' switch, no-deref symlinks.
673 * include<sys/param.h>: and use PATH_MAX everywhere. busybox: File
674 * name buffer overrun guards to prevent future crashes.
675 - Always check exit status.
676 - Purge all use of `creat()', replace with `open()'.
678 - recursiveAction was overriding the value of followLinks thus
680 - isDirectory now takes a followLinks boolean, updated all callers
681 - copyFile had the followLinks logic reversed.
682 * messages.c: New file. Put common error message strings all in
683 one place in an attempt to shrink the binary a little.
688 * changed fsck_minix.c to reduce its .bss size significantly
690 * Made tar creation support in busybox tar optional. You no longer
691 * _have_ to put a "-" in front of tar options. Tar could inadvertently
692 * change permissions and ownership on
693 certain directories pointed to by symlinks.
694 * Made grep and grep -h do the right thing wrt printing
695 the file name (it failed to print files names in many cases).
696 * Fix a namespace aliasing problem wereby if du was built in, the
697 symlink for both du and dutmp would be installed, or then rm was
698 built in, the symlinks for both rm and rmmod would be installed.
699 * Added a closelog() to init.c after loging -- fix thanks to
700 Taketoshi Sano <kgh12351@nifty.ne.jp>
701 * Rewrote and simplified logger. Added the "-t" option, and made it
702 behave itself a bit better.
703 * Optional support contributed by Ben Collins <bcollins@debian.org>
704 for the kernel init chroot patch by Werner Almesberger, which
705 allows init to chroot to a new device, and umount the old one.
706 * Fixed bug that wouldn't let one chown a symlink -- it would
707 always dereference before. -beppu
708 * Fixed a bug where init could have reference already freed memory.
709 Found and fixed by Taketoshi Sano <kgh12351@nifty.ne.jp>
710 * Several contributions from Friedrich Vedder <fwv@myrtle.lahn.de>
711 * Added (and documented) "-n" option for head
712 * Cleanup for a number of usage messages -- also
713 contributed Friedrich Vedder <fwv@myrtle.lahn.de>
714 * Cosmetic fix to busybox.c (Don't print a comma at the
715 end of line if there are no more application names).
716 * Fixed a stupid bug in "head" option handling ("head -n"
718 * Moved commonly used functions "xmalloc()" and "exit()"
719 to utility.c (with proper #ifdef's).
720 * Created a tiny tail implementation, removing -c, -q, -v, and making
721 tail -f work only with a single file. This reduced tail from 6k to
722 2.4k. The bigger/more featured tail can still be had by disabling
723 BB_FEATURE_SIMPLE_TAIL in busybox.defs.h
724 * Ping now falls back to doing the right thing if /etc/protocols
726 * Fixed mount and umount. Previously they could leak loop device
727 allocations, causing the system to quickly run out. Fix for umount
728 by Ben Collins <bcollins@debian.org>, and mount was fixed by me.
729 * ls formatting on eight charactor user names fixed by
730 Randolph Chung <tausq@debian.org>.
731 * cp could, when copying symlinks, change permissions of the
732 files pointed to by the symlinks.
733 * Several fixes from Pavel Roskin <proski@gnu.org>:
734 - `chown' with 1 argument displayed the error incorrectly
735 - `fdflush', `length' and `printf' crashed if run without arguments
736 - `fdflush' tried to flush itself using *argv
737 - added "skip" and "seek" to dd.
738 - ls no longer messus up output when combining files and
739 directories on the command line
740 * swapoff -a was not working. Now it is.
741 * init did not cleanly unmount filesystems on reboot. Now it does.
742 * "sed -ne s/foo/bar/" worked but "sed -n -e s/foo/bar/" didn't.
744 * Some architectures (PowerPc) assume chars are unsigned, so they could
745 not distinguish between EOF and '\0xFF' in sed. Sed now uses ints.
746 * Began converting error handling to use some common routines
748 * syslogd now has better message handling and ignores SIGHUP.
749 * install.sh had a bug preventing installation to the specified
750 target directory. Fix from Gilbert Coville <gilbert@mvista.com>
751 * You can now spefify alternative strip commands -- change
752 also from Gilbert Coville.
758 * New Apps: wc, hostid, logname, tty, whoami, yes -- all contributed
759 by Edward Betts <edward@debian.org>
760 * Fixed a bug in both cp and mv preventing 'cp foo/README bar'
761 type commands (file in a directory to another directory) from
763 * Fixed a logger bug that caused garbage to be written to the syslog
764 (unless you used busybox syslog, which hid the bug). Thanks to
765 Alex Holden <alex@linuxhacker.org> for the fix.
766 * /bin/true and /bin/false were echoing a blank line when run.
768 * mkdir -p would print an error when asked to mkdir an existing dir
769 with no interveining subdirectories.
770 * Fixed "syslogd -O" so that it works. Added -o loop option for mount,
771 * and support in umount for loop
772 devices. Support is toggled by MOUNT_LOOP feature -- Ben Collins
773 <bcollins@debian.org>
774 * Several fixes from Marco Pantaleoni <panta@prosa.it> compile in
775 * fullWrite() not only if BB_TAR is defined, but also
776 if BB_CP or BB_MV are (fullWrite() is referenced by copyFile())
777 * add some compiler optimizations to further reduce executable size
778 (as a side note, on my machines the largest code is generated
779 by gcc 2.95.2 with -Os ! The smallest by plain gcc 2.7.2.3 with
781 * Compile now won't fail if busybox.def.h defines
782 BB_FEATURE_LINUXRC but not BB_INIT. (init_main used to be
783 referenced, but not compiled)
784 * Fixed a bug in setting TERM for serial console support. TERM now
785 defaults to "ansi" for serial consoles.
786 * Fixed a bug in handling the CONSOLE env. variable for serial
789 -Erik Andersen, Jan 15, 2000
792 * New Apps: sort, uniq. -beppu New Apps: lsmod, rmmod -erik New Apps:
793 * fbset contributed by Randolph Chung <tausq@debian.org>. New App::
794 * loadacm contributed by Peter Novodvorsky <petya@logic.ru>
795 for loading application character maps for Unicode fonts.
796 * Major init re-work. init now supports inittab (slightly different
797 but similar to sysvinit), allowing me to get all the policy out of
798 init and into the conf file. It works just fine without inittab
799 being present, but if you dont like the default behavior you can
800 now do something about it. Init is much cleaner as a result.
801 * Fixed an bug in syslogd causing it to stop after 20 minutes. -erik
802 * Fixed an embarrasing segfault in head -beppu Fixed the embarrasing
803 * failure of 'logger -p'. -erik Added the -s option to du -beppu
804 * Re-worked the source tree a bit so it will compile under glibc 2.0.7
805 with the 2.0.x Linux kernel.
806 * Added 'grep -q' thanks to a patch from "Konstantin Boldyshev"
808 * Grep -i previously failed on UPPER CASE patterns due to a silly
809 regexp implementation bug that is now fixed.
810 * Fixed a bug where tar would set, and then clear SGID and SUID bits.
811 * Fixed a bug where tar would not set the user and group on device
813 * Fixed a bug where tar would not restore the time to files. Fixed a
814 * major security problem with tar -- it changed ownership
815 of any file pointed to by a symlink to 777 (like say libc....)
817 * cp and mv were very broken when moving directories. I have rewritten
818 them so they should now work as expected.
819 * sed now supports addresses (numeric or regexp, with negation) and
820 has an append command, thanks to Marco Pantaleoni <panta@prosa.it>
821 * Fixed dmesg. It wasn't parsing its options (-n or -s) properly.
822 * Some cosmetic fixes to ls output formatting to make it behave more
824 * Fixed a stupid segfault in kill. Several fixes from Friedrich Vedder
825 * <fwv@myrtle.lahn.de>:
826 - Added gunzip -t, removed gunzip.c dead code,
827 - fixed several typos
828 - Glibc 2.0.7 and libc5 compile fixes
829 * Fixed a bug where 'mknod --help' would segfault.
832 -Erik Andersen, Jan 07, 2000
835 * New Apps: ping, hostname, and mkfifo contributed by Randolph Chung
836 <tausq@debian.org>. 3 items off the TODO list!
837 * I wrote free (just calls "cat /proc/meminfo"). Added tail, based on
838 * tail from GNU textutils-1.19, but adjusted
839 to suit my evil purposes. Costs 6k. I'll make it smaller
841 * on reboot, init called 'umount -a -n', which caused errors
842 when BB_MTAB was not enabled. Changed to 'umount -a', which does
844 * init will now try to run /sbin/getty if it is present (for easy
845 integration with the about-to-be-released tinylogin.)
846 * kill now behaves itself properly, added 'kill -l' to list signals 'ls
847 * -l' was failing on long directories, since my_getid was leaking
848 one file descriptor per file. Oops.
849 * Fixed rebooting from init. I'd accidently left some debugging code
851 which blocked reboots.
852 * Fixed reboot, halt (and added poweroff) such that they handle it when
853 init is not at PID 1 (like when running in an initrd).
854 * Added a prelinary du implementation. Some parameter parsing
855 stuff still needs to be added. -beppu (John Beppu
857 * Implemented tee. -beppu Implemented head. -beppu
859 -Erik Andersen, Dec 10, 1999
862 * Fixed a segfault in 'umount -a' when a badly formed /etc/fstab
864 * df will not exit on error, but will stat all mounted filesystems.
865 * Fixed tar so uid/gid/permissions on extracted tarballs will be
867 * Fixed find -name so it properly uses shell wildcard patterns
868 (i.e. `*', `?', and `[]') instead of regular expressions, which
869 was causing some confusing and unexpected behavior.
870 * Added klogd to syslogd, so now the log will contain both system and
872 * syslogd now creates the /dev/log socket to make sure it is there, and
873 is actually a socket with the right permissions.
874 * I've taken a first step to making busybox not need the /proc
875 filesystem. Most apps don't need it. Those that _require_ it,
876 will complain if you enable them when you disable
877 BB_FEATURE_USE_PROCFS.
879 -Erik Andersen, Dec 5, 1999
882 * Wrote a micro syslogd, and a logger util (to log things to the syslog
883 from the command line or scripts) With both compiled in, costs 4k.
884 * Fixed 'make install' so symlinks are installed in their proper
885 * locations. Changed the build system slightly so that features can
887 or disabled from the busybox.defs.h header file, without trying to
888 compile in a source file named after that featue (unless that file
890 * Several options are now moved into busybox.defs.h Now 'rm -R' and 'rm
891 * -r' both work. dd now properly handles input beyond 1 block from
892 * stdin. Fixed a bug where tar unpacked everything a directories.
894 from createPath into mkdir where it belonged, thereby making tar
896 * Fixed an off-by-one bug in cat. Given a list of file it wouldn't cat
898 last file in the list.
899 * Fixed 'ls -ln' so numeric group/uid are presented properly, and fixed
901 so when uid/gid is not in /etc/{passwd,group} the numeric group/uid
902 are presented properly.
906 -Erik Andersen, Nov 25, 1999
909 * fixed dd so it properly defaults to stdin and stdout when no
910 if= and of= are set (fix thanks to Eric Delaunay).
911 * Don't try to close the file descriptor of a pipein tar. (fix also
914 * Made createPath be quiet (again thanks to Eric Delaunay). If
915 * BB_CONSOLE_CMD_IF_RC_SCRIPT_EXITS is defined, then whatever
916 command you define it as will be run if the init script exits.
917 * Updated install.sh to make it more robust (thanks to Adam Di Carlo)
918 * NFS support added to mount by Eric Delaunay. It costs 10k when
920 in, but that is still a big win for those that use NFS.
921 * Made 'rm -f' be silent for non-existant files (thanks to Eric
922 * Delaunay). changed zcat.c to gunzip.c. It now obeys the principle
924 and acts as god intended gunzip and zcat to act. They answer
925 --help and obey the '-c' flag.
926 * Fixed a bug in mv which caused it to not move files when the
929 * Fixed a decimal-instead-of-octal bug causing mkdir to make
931 with very wrong permissions.
932 * chmod would overwrite file permissions instead of modifying them.
933 Now it properly modifies permissions.
934 * Init now sends warnings destined for the console to /dev/console to
936 they show up on whatever the active console it. Otherwise
937 important messages (for example that the system is rebooting) were
938 not seen when switched to a different VT.
940 -Erik Andersen, Nov 17, 1999
943 * gzip now obeys the principle of least surprise and acts like god
945 (i.e. it accepts a file name, answers --help, and obeys the '-c'
946 flag and only then outputs to stdout).
947 * Fixed more.c to compile autowidth on sparc and set initial winsize
948 to 0,0 in case the TIOCGWINSZ ioctl fails. Fix thanks to Eric
950 * Fixed tar so it now works as expected (it had TRUE/FALSE backwards)
951 * tar now accepts --help chmod, chown, and chgrp usage now works
952 * General usage (i.e. --help) cleanups for most apps umount now parses
953 * options correctly tar can now unpack tarballs containing device
955 sockets, and fifos (though it can't pack them up) thanks to Matt
956 Porter. Creating archives containing these is still left to the
958 * fixed up the license in more.c to properly point to Bruce Perens.
960 -Erik Andersen, Nov 11, 1999
963 * ls -l now displays link names outside the current directory,
964 Patch thanks to Eric Delaunay
965 * init now properly handles sparc serial consoles and does a
966 better job of finding the real console device rather than using
967 /dev/console which doesn't support job control. Patch also thanks
969 * more started to read from stdin after the last file was finished, and
970 options were not parsed correctly (fix thanks to Eric Delaunay).
971 * more will now use the terminal size if BB_FEATURE_AUTOWIDTH is on.
972 * rm wouldn't remove a symlink unless the symlink was valid. This was
973 a side effect of the busybox 0.32 recursiveAction() fix. Things
974 should now work correctly.
975 * grep wouldn't grep stdin. Now it does. sed wouldn't sed stdin. Now
976 * it does. sed was appending a \n to the end of lines with
978 Now it doesn't do that.
979 * ls -l now bypasses libc6 nss when displaying user/group names.
980 Now uses my_getpwuid and my_getgrgid.
982 -Erik Andersen, Nov 8, 1999
985 * Fixed a bug where init could hang instead of rebooting.
986 * Removed some debugging noise from init.c
987 * Fixed ln so it works now (it was very broken).
988 * Fixed df so it won't segfault when there is no /etc/fstab,
989 * If BB_MTAB is not defined, df and mount will whine if /etc/fstab
990 is not installed (since they cannot fixup "/dev/root" to
991 state the real root device name)
992 * merged some redundant code from mtab.c/df.c into utility.c
994 -Erik Andersen, Nov 5, 1999
997 * More changes -- many thanks to Lineo for paying me to work on
998 busybox. If you have any problems please let me know ASAP at
999 andersen@lineo.com or andersee@debian.org
1000 * usage() now prints the BusyBox version. This will help folks
1001 realize that they are not in Kansas anymore.
1002 * Fixed mkdir -m option so that it works. kill segfaulted w/o any
1003 * arguments. Now it doesn't do that. kill wasn't properly accepting
1004 * signal names. It does now. Added new apps chvt and deallocvt (I
1005 * should probably add open) Major rewrite of init.c. Code is now
1006 * readable by mere mortals IMHO. Wrote sed -- weighs only 1.8k (5.8k
1007 * with full regular expressions!). Fixed a stupid seg-fault in sync
1008 * Fixed mount -- mount -a failed to parse and apply mount options Fixed
1009 * umount -n (patch thanks to Matthew Grant <grantma@anathoth.gen.nz>)
1010 * umount -a no longer umounts /proc Added BB_MTAB, allowing (at the
1011 * cost of ~1.5k and the need for a rw /etc)
1012 folks to use a real /etc/mtab file instead of a symlink to
1013 /proc/mounts. mount, and umount will add/remove entries and df
1014 will now use /etc/mtab if BB_MTAB is defined.
1015 * Fixed a nice bug in recursiveAction() which caused it to infinitely
1016 hunt through /proc/../fd/* creating new file descriptors if it
1017 followed the /dev/fd link over to /proc. recursiveAction() now
1018 lstat's the file when followLinks==FALSE so it won't follow links
1019 as the name suggests. Fix thanks to Matt Porter
1020 <porter@debian.org>.
1023 -Erik Andersen, Nov 4, 1999
1026 * I added a changelog for version 0.30. adjusted find internals to
1027 * make it smaller, and removed
1029 * Fixed a segfault in ps when /etc/passwd or /etc/group
1030 are absent. Now will warn you and carry on.
1031 * Added in optional _real_ regular expression support (to be
1032 the basis for a future sed utility). When compiled in it adds
1033 3.9k, but makes grep much more capable.
1034 * Checked out using nftw(3) for recursive stuff, but unfortunatly
1035 it wasn't supported before GNU libc 2.1, and some folks use glibc
1036 2.0.7 since it is much smaller than that latest and greatest.
1038 -Erik Andersen, Oct 21, 1999
1041 Major changes -- lots of stuff rewritten. Many thanks to Lineo for
1042 paying me to make these updates. If you have any problems with busybox,
1043 or notice any bugs -- please let me know so I can fix it. These
1047 * busybox can now invoke apps in two ways: via symlinks to the
1048 busybox binary, and as 'busybox [function] [arguments]...'
1049 * When invoked as busybox, the list of currently compiled in
1050 functions is printed out (no this is not bloat -- the list has
1051 to be there anyway to map invocation name to function).
1052 * busybox no longer parses command lines for apps or displays their
1053 usage info. Each app gets to handle (or not handle) this for
1055 * Eliminated monadic, dyadic, descend, block_device, and
1056 postprocess. It was cumbersome to have so many programs
1057 cobbled together in this way. Without them, the app is much
1059 * All shared code now lives in utility.c, and is properly
1060 ifdef'ed to be only included for those apps requiring it.
1061 * Eliminated struct FileInfo (the basis of monadic, dyadic, etc)
1062 so now each app has the function prototype of (da-dum): extern
1063 int foo_main(int argc, char** argv); which speeds integration
1065 * Adjusted the Makefile to make it easier to
1066 {en|dis}able debugging.
1067 * Changed default compiler optimization to -Os
1068 (optimize for smaller binaries).
1071 * To cope with the new app function prototype and the removal of
1072 monadic, dyadic, etc, the following apps were re-written:
1073 * cat - Works same as always. chgrp, chmod, chown -
1074 * rewrite. Combined into a single
1075 source file. Absorbed patches from Enrique Zanardi
1076 <ezanard@debian.org> that removes the dependency on
1077 libc6 libnss* libraries.
1078 * cp - Can now do 'cp -a' can can copy devices,
1079 pipes, symlinks, as well as recursive or non-recursive
1081 * fdflush - adjusted to remove dependancy on struct
1082 * FileInfo. find - Now includes some basic regexp matching
1083 which will be the basic of a future mini-sed.
1084 * ln - Same functionality. mkdir - Added -p flag to
1085 * feature set. mv - rewrite. rm - Added -f flag to
1086 * feature set. rmdir - Same functionality. swapon,
1087 * swapoff - Combined into a single binary. No longer
1088 uses /etc/swaps. swap{on|off} -a uses /etc/fstab
1090 * touch - Same functionality. date - adjusted with a patch
1091 * from Matthew Grant <grantma@anathoth.gen.nz>
1092 to accomodate glibc timezone support. I then ripped out GNU
1094 * mkswap -- new version merged from util-linux. Can now make
1096 * Replaced the old and star, unstar, and tarcat with the tar
1097 implementation from sash. Now tar behaves as god intended it
1098 to (i.e. tar -xvf <file> and tar -cf <file> <dir> work).
1099 * dd -- rewritten. Can with with files, stdin, stdout. Added the
1100 * following new apps: loadfont -- added from debian boot floppies
1101 * chroot -- added based on a patch from Paolo Molaro
1102 * <lupus@lettere.unipd.it> grep -- I just wrote it. Only matches
1103 * simple strings ps -- I just wrote it. Has _no_ options at all,
1104 * but works. fsck_minix, mkfs_minix -- added from util-linux, but
1106 internationalization and such to make them smaller.
1107 * sfdisk -- Added from util-linux (minus
1108 * internationalization and such). Probably some other
1109 * changes that I forgot to document...
1111 -Erik Andersen, Oct 20, 1999
1114 This version was a messy pre-alpha. stay away or it will bite you.
1115 -Erik Andersen, Sep 24, 1999
1118 mini-netcat (mnc) rewritten.
1121 Mount now supports -a, and -t auto.
1122 Mount now updates mtab correctly for 'ro'.
1123 More checks screen rows size, outputs bytes percentage.
1124 Printf added as module.
1126 Touch now creates files. -c option for no create.