Commit Graph

30 Commits

Author SHA1 Message Date
peter
3b7c52fb9a $Id$ -> $FreeBSD$ 1999-08-27 23:15:48 +00:00
tg
801d3d9ec2 Make the behaviour of `read -e', ie. treating backslashes as special,
the default. Add -r option for the read builtin to reverse this.

PR:		13274
Reviewed by:	cpiazza, hoek, sheldonh
1999-08-26 08:16:27 +00:00
max
810308da18 Typo fix. 1999-04-19 18:48:26 +00:00
cracauer
b3f6418b49 Implement -a flag. A test shell script can be found at
http://www.cons.org/cracauer/download/sh-interrupt/testsuite/test_export.sh
The PR also had test cases the new version passes.

Fix typo in comment.

PR:		bin/1030
1999-04-03 11:41:46 +00:00
cracauer
efa8bf8955 -T was missing in the synopsis line.
Submitted by:	BDE
1999-04-02 09:28:00 +00:00
cracauer
7d4e1acb70 The immediate execution of traps I introduced in September 1998 (to
make /etc/rc interruptible in cases when programs hang with blocked
signals) isn't standard enough.

It is now switched off by default and a new switch -T enables it.

You should update /etc/rc to the version I'm about to commit in a few
minutes to keep it interruptible.
1999-04-01 13:27:36 +00:00
brian
959984e5f3 sh doesn't support <> redirections.
PR:	7325
1999-03-31 21:02:01 +00:00
jkoshy
17c52843e1 Add references to test(1) and expr(1). 1998-12-18 03:51:18 +00:00
billf
16921c5f8b Fix typo. "If the an entry" --> "If an entry"
PR:		docs/8140
Submitted by:	Sue Blake <sue@vedanix.welearn.com.au>
1998-12-02 23:20:11 +00:00
jkoshy
856cedc623 Document behaviour of "-" and "--" on the command line.
PR: docs/5399
1998-07-30 04:47:56 +00:00
charnier
ce4a22c986 Add rcsid. Spelling. 1998-05-18 06:44:24 +00:00
jdp
da208a2f3e Explicitly describe the rules the shell uses to search for a file
sourced by the "." command.
1998-02-12 01:23:11 +00:00
steve
a5b6ea4a26 Correct a bogon in an example.
PR:		5415
Submitted by:	Sergei S. Laskavy <laskavy@pc759.cs.msu.su>
1998-01-02 19:23:05 +00:00
jdp
12fb41efaf Document the exit status for a command that was terminated by a
signal.
1997-11-12 04:32:50 +00:00
msmith
a8fc4c3cfd Add the '-t timeout' option to the 'read' builtin. This allows the
'read' command to return an error if the user fails to supply any
input withink a given time period.  The behaviour of this option is
similar to that of the like-named option in ksh93.

Reviewed by:	joerg
1997-09-29 15:15:16 +00:00
wosch
54d8c50f0f PR: docs/4449
The -c flag is not documented in the sh(1) manapge.

Submitted by: adrian@virginia.edu
1997-09-13 17:40:00 +00:00
steve
7837db683d Revise the section that explains how to protect parts of an $ENV script
from being executed in non-interactive mode.

Suggested and Reviewed by: Brian Somers <brian@freebsd.org>
1997-05-07 11:42:00 +00:00
steve
608d3e61dc mdoc-ify and cleanup UNIMPLEMENTED messages. Closes PR 2880. 1997-04-28 03:20:09 +00:00
peter
34fd560164 Revert $FreeBSD$ to $Id$ 1997-02-22 14:13:04 +00:00
jkh
9c0cd3f9df 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.
1997-01-14 07:20:47 +00:00
steve
5b1f411348 Merge in NetBSD mods and -Wall cleaning.
Obtained from: NetBSD, me
1996-12-14 06:20:03 +00:00
steve
f367d6c21f Add the -p (privileged) commandline switch
found in bash, zsh, and friends.

Reviewed by: joerg
1996-10-29 03:12:51 +00:00
peter
3d3bb118e8 Fix for PR#1287. This makes sh behave sensibly in case statements in the
face of aliases.  Note, bash doesn't do aliases while running scripts, but
"real" ksh does..

Also:
  Reduce redundant .Nm macros in (unused) bltin/echo.1
  nuke error2, it's hardly used.
  More -Wall cleanups
  dont do certain history operations if NO_HISTORY defined
  handle quad_t's from resource limits

Submitted by: Steve Price <sprice@hiwaay.net>  (minor tweaks by me)
1996-09-03 14:16:06 +00:00
peter
db1e9c387e 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
1996-09-01 10:22:36 +00:00
wosch
d4a1c1cff8 [HISTORY] command appeared in Version 1 AT&T UNIX
Obtained from: A Quarter Century of UNIX, Peter H. Salus, page 41
1996-08-29 18:06:19 +00:00
joerg
4e0f66cc79 o rename ulimit -p into ulimit -u, so we are in agreement with bash
o fix brokeness for 1>&5 redirection, where `5' was an invalid file
  descriptor, but no error message has been generated

o fix brokeness for redirect to/from myself case
1995-10-21 00:47:32 +00:00
joerg
e988562d76 Implement the "ulimit" builtin. This is the analogon to csh's "limit"
command and badly needed in sh(1) for everybody who wants to modify
the system-wide limits from inside /etc/rc.

The options are similar to other system's implemantations of this
command, with the FreeBSD additions for -m (memoryuse) and -p (max
processes) that are not available on other systems.
1995-10-19 18:42:12 +00:00
adam
a2f7d2cc4d typo there --> their 1995-05-05 16:49:15 +00:00
dg
00eb2a4dc0 Added $Id$ 1994-09-24 02:59:15 +00:00
rgrimes
e3cfc8ce61 BSD 4.4 Lite bin Sources 1994-05-26 06:18:55 +00:00