#
90aea514 |
|
23-Nov-2023 |
Warner Losh <imp@FreeBSD.org> |
bin: Remove ancient SCCS tags. Remove ancient SCCS tags from the tree, automated scripting, with two minor fixup to keep things compiling. All the common forms in the tree were removed with a perl script. Sponsored by: Netflix
|
#
42b38843 |
|
16-Aug-2023 |
Warner Losh <imp@FreeBSD.org> |
Remove $FreeBSD$: one-line .h pattern Remove /^\s*\*+\s*\$FreeBSD\$.*$\n/
|
#
10297a9e |
|
28-Sep-2022 |
John Baldwin <jhb@FreeBSD.org> |
sh: Fix mismatch in array bounds for vforkexecshell(). Reviewed by: imp, jilles, emaste Reported by: GCC -Warray-parameter Differential Revision: https://reviews.freebsd.org/D36760
|
#
b0125116 |
|
01-Jan-2018 |
Jilles Tjoelker <jilles@FreeBSD.org> |
sh: Move various structs from jobs.h to jobs.c These implementation details of jobs.c need not be exposed.
|
#
fbbd9655 |
|
28-Feb-2017 |
Warner Losh <imp@FreeBSD.org> |
Renumber copyright clause 4 Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96
|
#
b823fb59 |
|
02-Sep-2013 |
Jilles Tjoelker <jilles@FreeBSD.org> |
sh: Fix race condition with signals and wait or set -T. The change in r238888 was incomplete. It was still possible for a trapped signal to arrive before the shell went to sleep (sigsuspend()) because a check was missing or because the signal arrived before in_waitcmd was set. On SMP, this bug sometimes caused the builtins/wait4.0 test to take 1 second to execute; it then might or might not fail. On UP, the test almost always failed.
|
#
184dcee2 |
|
15-Jul-2012 |
Jilles Tjoelker <jilles@FreeBSD.org> |
sh: Remove unused variable in_dowait.
|
#
caf29fab |
|
04-Feb-2012 |
Jilles Tjoelker <jilles@FreeBSD.org> |
sh: Use vfork in a few common cases. This uses vfork() for simple commands and command substitutions containing a single simple command, invoking an external program under certain conditions (no redirections or variable assignments, non-interactive shell, no job control). These restrictions limit the amount of code executed in a vforked child. There is a large speedup (for example 35%) in microbenchmarks. The difference in buildkernel is smaller (for example 0.5%) but still statistically significant. See http://lists.freebsd.org/pipermail/freebsd-hackers/2012-January/037581.html for some numbers. The use of vfork() can be disabled by setting a variable named SH_DISABLE_VFORK.
|
#
454a02b3 |
|
13-Jun-2011 |
Jilles Tjoelker <jilles@FreeBSD.org> |
sh: Fix duplicate prototypes for builtins. Have mkbuiltins write the prototypes for the *cmd functions to builtins.h instead of builtins.c and include builtins.h in more .c files instead of duplicating prototypes for *cmd functions in other headers.
|
#
a7d5f7eb |
|
19-Oct-2010 |
Jamie Gritton <jamie@FreeBSD.org> |
A new jail(8) with a configuration file, to replace the work currently done by /etc/rc.d/jail.
|
#
ed4c3b5f |
|
29-Jun-2010 |
Jilles Tjoelker <jilles@FreeBSD.org> |
sh: Forget about terminated background processes sooner. Unless $! has been referenced for a particular job or $! still contains that job's pid, forget about it after it has terminated. If $! has been referenced, remember the job until the wait builtin has reported its completion (either with the pid as parameter or without parameters). In interactive mode, jobs are forgotten after termination has been reported, which happens before primary prompts and through the jobs builtin. Even then, though, remember a job if $! has been referenced. This is similar to what is suggested by POSIX and should fix most memory leaks (which also tend to cause sh to use more CPU time) with long running scripts that start background jobs. Caveats: * Repeatedly referencing $! without ever doing 'wait', like while :; do foo & echo started foo: $!; sleep 60; done will still use a lot of memory and CPU time in the long run. * The jobs and jobid builtins do not cause a job to be remembered for longer like expanding $! does. PR: bin/55346
|
#
fe0506d7 |
|
09-Mar-2010 |
Marcel Moolenaar <marcel@FreeBSD.org> |
Create the altix project branch. The altix project will add support for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting is a two-module system, consisting of a base compute module and a CPU expansion module. SGI's NUMAFlex architecture can be an excellent platform to test CPU affinity and NUMA-aware features in FreeBSD.
|
#
d7f03759 |
|
19-Oct-2008 |
Ulf Lilleengen <lulf@FreeBSD.org> |
- Import the HEAD csup code which is the basis for the cvsmode work.
|
#
de37e41c |
|
07-Oct-2006 |
Stefan Farfeleder <stefanf@FreeBSD.org> |
Add the POSIX option -p to the jobs builtin command. It prints the PID of the process leader for each job. Now the last specified option for the output format (-l, -p or -s) wins, previously -s trumped -l. PR: 99926 Submitted by: Ed Schouten and novel (patches modified by me)
|
#
6195fb41 |
|
06-Apr-2004 |
Mark Murray <markm@FreeBSD.org> |
Remove clause 3 from the UCB licenses. OK'ed by: imp, core
|
#
b80be282 |
|
18-Jul-2002 |
Tim J. Robbins <tjr@FreeBSD.org> |
Avoid using ints or shorts to store process id's, use pid_t instead. The pgrp member of struct job was declared as a short and could not store every possible process group ID value, the rest of them were benign because pid_t happens to be an int.
|
#
f1ae2c66 |
|
18-Jul-2002 |
Tim J. Robbins <tjr@FreeBSD.org> |
Make the message that is printed when the foreground process is terminated by a signal the same as pdksh/bash/sh before rev. 1.34.
|
#
ad8a0759 |
|
31-May-2002 |
Tim J. Robbins <tjr@FreeBSD.org> |
Add -s (output PID's only) and -l (show PID's) options to the jobs(1) builtin. Modify the output format to match what SUSv3 requires.
|
#
d86825be |
|
30-May-2002 |
Tim J. Robbins <tjr@FreeBSD.org> |
Instead of keeping just the jobid of the most recently bg'd or fg'd job, keep a linked list of the jobs, most recently used first. This is required to support the idea of `previous job', and to allow the jobs fg and bg default to be correct according to POSIX.
|
#
5134c3f7 |
|
01-Feb-2002 |
Warner Losh <imp@FreeBSD.org> |
o __P has been reoved o Old-style K&R declarations have been converted to new C89 style o register has been removed o prototype for main() has been removed (gcc3 makes it an error) o int main(int argc, char *argv[]) is the preferred main definition. o Attempt to not break style(9) conformance for declarations more than they already are. o Change int foo() { ... to int foo(void) { ...
|
#
2a456239 |
|
27-Aug-1999 |
Peter Wemm <peter@FreeBSD.org> |
$Id$ -> $FreeBSD$
|
#
57b2932a |
|
21-Apr-1999 |
Martin Cracauer <cracauer@FreeBSD.org> |
Next approach to make loops in interactive interruptable. PR: bin/9173
|
#
9bbfa415 |
|
10-Sep-1998 |
Martin Cracauer <cracauer@FreeBSD.org> |
Narrow down conditions to break wait() to process traps. Improve comments.
|
#
135421dd |
|
08-Sep-1998 |
Martin Cracauer <cracauer@FreeBSD.org> |
If traps are set, they are now executed even when a signal-blocking foreground child is running. Formerly, traps were exceuted after the next child exit. The enables the user to put a breaking wrapper around a blocking application: (trap 'echo trap ; exit 1' 2; ./pestyblocker; echo -n) The "echo -n" after the child call is needed to prevent sh from optimizing the trap-executing shell away. I'm working on this.
|
#
1f40b47b |
|
25-Aug-1998 |
Martin Cracauer <cracauer@FreeBSD.org> |
Improve bookkeeping of in_waitcmd and style fixes. Submitted by: Bruce Evans
|
#
7a8e920b |
|
24-Aug-1998 |
Martin Cracauer <cracauer@FreeBSD.org> |
Do not exit on SIGINT in non-interactive shells, fixes PR 1206, i.e. this makes emacs usable from system(3). Programs called from shellscripts are now required to exit with proper signal status. That means, they have to kill themself. Exiting with faked numerical exit code is not sufficient. Exit with proper signal status if script exits on signal. Make the wait builtin interruptable, both with and without traps set. Use volatile sig_atomic_t where (and only where) appropriate. (Almost) fix printing of newlines on SIGINT. Make traps setable from trap handlers. This is needed for shellscripts that catch SIGINT for cleanup work but intend to exit on it, hance have to kill themself from a trap handler. I.e. mkdep. While I'm at it, make it -Wall clean. -Wall is not enabled in Makefile, since vararg warnx() macro calls in usr.bin/printf/printf.c are not -Wall-able. PR: 1206 Obtained from: Basic SIGINT fix from Bruce Evans
|
#
ead152eb |
|
17-Aug-1997 |
Steve Price <steve@FreeBSD.org> |
Make all status values an integral type and use pid_t when referring to process IDs.
|
#
b97fa2ef |
|
22-Feb-1997 |
Peter Wemm <peter@FreeBSD.org> |
Revert $FreeBSD$ to $Id$
|
#
1130b656 |
|
14-Jan-1997 |
Jordan K. Hubbard <jkh@FreeBSD.org> |
Make the long-awaited change from $Id$ to $FreeBSD$ This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long. Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
|
#
aa9caaf6 |
|
01-Sep-1996 |
Peter Wemm <peter@FreeBSD.org> |
Merge of 4.4-Lite2 sh source, plus some gcc -Wall cleaning. This is a merge of parallel duplicate work by Steve Price and myself. :-] There are some changes to the build that are my fault... mkinit.c was trying (poorly) to duplicate some of the work that make(1) is designed to do. The Makefile hackery is my fault too, the depend list was incomplete because of some explicit OBJS+= entries, so mkdep wasn't picking up their source file #includes. This closes a pile of /bin/sh PR's, but not all of them.. Submitted by: Steve Price <steve@bonsai.hiwaay.net>, peter
|
#
069428af |
|
26-May-1996 |
Peter Wemm <peter@FreeBSD.org> |
Import the 4.4BSD-Lite2 /bin/sh sources Requested by: joerg (Note, this is mostly going to be conflicts, which is expected. Our entire sh source has a mainline, so this should not change anything except for a few new files appearing. I dont think they are a problem)
|
#
89730b29 |
|
23-Sep-1994 |
David Greenman <dg@FreeBSD.org> |
Added $Id$
|
#
4b88c807 |
|
26-May-1994 |
Rodney W. Grimes <rgrimes@FreeBSD.org> |
BSD 4.4 Lite bin Sources
|