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1663 Commits

Author SHA1 Message Date
mux
a7fdee892c It is now safe to remove WARNS=0 and WFORMAT=0. 
Tested on:	alpha, i386, sparc64
 2002-10-01 12:12:45 +00:00
tjr
2b33063d01 Restore "not found" error message when searching for (or executing) 
a program fails because the file or a path component does not exist.

Suggested by:	bde
 2002-10-01 11:48:18 +00:00
mux
bad1a9d852 - Don't use quad_t when we really mean rlim_t. 
- Cast rlim_t to intmax_t when printing it.

This should fix the last format errors in sh(1).

Tested on:	i386, sparc64
 2002-10-01 11:44:38 +00:00
tjr
508be2d558 Add back WARNS=0 and WFORMAT=0; gcc is finding nonexistent format string 
errors with %qd formats.
 2002-10-01 08:55:28 +00:00
mux
b07890219d Use the %t format modifier to print differences between 
pointers.  This fixes two format warnings on 64 bits
archs which are fatal now that WFORMAT=0 has been removed.

It doesn't fully fix the sh(1) build on 64 bits platforms
though, there is still some quad_t issues that need to be
fixed.

Tested on:	i386, sparc64
 2002-10-01 08:40:07 +00:00
tjr
abffc58780 Remove WARNS=0 and WFORMAT=0. The shell compiles cleanly at WARNS=2 
on at least i386. If there are warnings on other archs, I'd rather hear
about them than pretend they didn't exist.
 2002-10-01 07:26:35 +00:00
tjr
25b2946cef Remove some kind of profiling support that required the 4.2BSD monitor() 
function in libc.
 2002-10-01 01:30:33 +00:00
tjr
a04b479aee Remove bits and pieces of support for atty, which was made obsolete by 
adding history and vi/emacs-style line editing to the shell itself.
Atty was a user-mode terminal emulator (like screen and window) that did
line editing and history.
 2002-10-01 00:54:14 +00:00
tjr
de4d764c3c Callers of error() don't need to supply a program name prefix in the 
error message. Stops ulimit giving error messages like "ulimit: ulimit: xyz".
 2002-09-30 13:29:32 +00:00
tjr
be381197cd Allow a left parenthesis before patterns in case blocks. POSIX requires 
us to accept this, but I've never seen a script that uses it.
 2002-09-30 13:25:00 +00:00
tjr
f162697f7c Allow empty case/esac statements; POSIX requires this, and recent versions 
of autoconf are generating scripts that use this feature.

PR:		43275 35879
Submitted by:	Dan Nelson <dnelson@allantgroup.com>
 2002-09-30 10:57:44 +00:00
tjr
8435c561b3 Remove dead code which supported systems without O_APPEND, O_CREAT or SIGTSTP. 2002-09-29 12:38:25 +00:00
tjr
6307190b53 Convert the remaining callers of errmsg() to use strerror(), and remove 
errmsg() and its table of error messages.
 2002-09-29 11:37:39 +00:00
jmallett
89c5289c52 Mark the signo as __unused in a lazy signal handler. 2002-09-29 07:59:57 +00:00
trhodes
d35cb0528c s/behaviour/behavior/ in the chmod(1) manual 2002-09-28 23:05:58 +00:00
jmallett
218fa5fb98 List valid keywords, ala kill(1), rather than the csh builtin kill, which 
tells people to type kill -l, when no valid ones are specified.

Sponsored by:	Bright Path Solutions
MFC after:	4 days
 2002-09-27 01:44:30 +00:00
jmallett
0400410a48 Ala kill(1), tell people to type 'ps -L' for a list of format keywords. 
Sponsored by:	Rachel Hestilow <rachel@jerkcity.com>
MFC after:	2 weeks
 2002-09-27 01:40:30 +00:00
mckay
918629fa38 cp -p could report success even if a file copy failed. This was due to 
the cumulative exit status being overwritten when directory permissions
were being set.  This was particularly bad when called from mv(1) to
perform a cross-device move as the original files were deleted even if
the copy failed.

Reported by:    Slaven Rezic <slaven.rezic@berlin.de>
Patch by:       bde
PR:             42789
 2002-09-22 11:15:56 +00:00
wollman
aa09d8b564 Make the threatened fts(3) ABI fix. FTSENT now avoids the use of the struct 
hack, thereby allowing future extensions to the structure (e.g., for extended
attributes) without rebreaking the ABI.  FTSENT now contains a pointer to the
parent stream, which fts_compar() can then take advantage of, avoiding the
undefined behavior previously warned about.  As a consequence of this change,
the prototype of the comparison function passed to fts_open() has changed
to reflect the required amount of constness for its use.  All callers in the
tree are updated to use the correct prototype.

Comparison functions can now make use of the new parent pointer to access
the new stream-specific private data pointer, which is intended to assist
creation of reentrant library routines which use fts(3) internally.

Not objected to in spirit by: -arch
 2002-09-21 01:28:41 +00:00
jmallett
6d599b2b06 Rename new PLONG type to PGTOK as the conversion is more important than the 
size (which is mostly undefined anyway).

Submitted by:	bde
 2002-09-17 17:13:52 +00:00
jmallett
b561096e47 Conglomerate printing of ps_pgtok'd data into a PLONG type. I couldn't think 
of a better name, except PINT, but I decided to go with assuming LONG to
be safe, rather than assuming INT.
 2002-09-17 02:52:44 +00:00
jmallett
fece93f6bd Perform keyword.c:1.27 properly, implement -orss in the New World Order of 
ps(1) formatting, using pgtok() to get the value in K, rather than printing
it in pages.  This is consistent with behaviour before keyword.c:1.26 (et al)
which exists in STABLE today, and which uses the same metric as VSZ.

Submitted by:	bde
 2002-09-16 20:19:51 +00:00
jmallett
939d493b8a Remove some NOTINUSE stuff. Good housekeeping. 2002-09-16 20:06:04 +00:00
peter
c8f83170c0 Do not risk using the kernel pgtok() which assumes the page size is 
constant.
 2002-09-13 07:13:33 +00:00
nectar
927cfce43e Correct a usage of fnctl that could not be right and results in a 
no-op.  I assume it was meant that the close-on-exec flag be set here.
 2002-09-11 16:38:33 +00:00
dwmalone
b4339b74ad ANSIify function definitions. 
Add some constness to avoid some warnings.
Remove use register keyword.
Deal with missing/unneeded extern/prototypes.
Some minor type changes/casts to avoid warnings.

Reviewed by:	md5
 2002-09-04 23:29:10 +00:00
jmallett
26df3d636e Prevent ps(1) from doing idiotic munging of things in a -ofmt= string. 
God I hate the backwards compatability crap here.
 2002-09-03 05:44:00 +00:00
keramida
2da6cc1709 Fix a warning of "possibly used before initialisation". 
Reviewed by:	tjr
 2002-08-29 14:29:09 +00:00
keramida
0eae474cc2 Add <stdlib.h> to get a prototype for exit(). 
Reviewed by:	tjr
 2002-08-29 14:26:49 +00:00
keramida
1e0aae9e48 Grammar fix. 
PR:		docs/42021
Submitted by:	Jeff Ito <jeffi@rcn.com>
MFC after:	3 days
 2002-08-26 06:16:51 +00:00
trhodes
3df4c99442 Fix 'SYNOPSIS' and 'usage' 2002-08-26 04:56:23 +00:00
charnier
c88222c6c0 Replace various spellings with FALLTHROUGH which is lint()able 2002-08-25 13:01:47 +00:00
tjr
2eb0d94f37 There is a built-in command called "builtin"; spell its name correctly 
after rev. 1.77 called it "built-in".
 2002-08-24 12:41:23 +00:00
tjr
7ffc3ae91a Don't show the process ID of background jobs that have terminated, 
for consistency with ksh.
 2002-08-24 07:19:01 +00:00
bde
d47e5d8db2 Removed extra $FreeBSD$. Moved #if 0 for the vendor id to the correct 
place.  Restored indent protection of copyright comment.
 2002-08-22 01:07:16 +00:00
trhodes
9618da3e35 s/filesystem/file system/ as discussed on -developers 2002-08-21 17:32:44 +00:00
schweikh
842f45255d Fix a few typos, among them s/builtin/built-in/ (except for the ref 
to the builtin(1) man page.) This is for consistency with the spelling
both proposed by ispell as well as IEEE Std 1003.1-2001.

MFC after:	3 days
 2002-08-21 15:05:55 +00:00
ru
6c5df471b1 mdoc(7) police: fixed the document date. 
Submitted by:	iedowse
 2002-08-19 07:15:20 +00:00
jmallett
2b6e4e1504 Remove local prototypes for main(). 2002-08-19 03:07:56 +00:00
tjr
2f2bf8ffc0 Avoid accessing the current job's process table in the child part of 
forkshell() after it has been freed. This caused mysterious behaviour
when anything but the first command in a pipeline tried to access the
terminal when the `junk' malloc() option was enabled (which is the default).
 2002-08-18 06:43:44 +00:00
tjr
aa14f489f2 Show job control ID, command text, etc. when foreground processes are 
suspended. This is a followup to rev. 1.51.

MFC after:	1 week
 2002-08-17 13:57:47 +00:00
johan
831411db5b Bump document date for the -n option. 
Approved by: sheldonh (mentor)
 2002-08-16 03:13:59 +00:00
maxim
5c73a4d0ee o Backout rev. 1.40 and rev. 1.49. 
o Add argv[] boudary check.

PR:		bin/40117
Reviewed by:	silence on -audit
MFC after:	2 months
 2002-08-15 14:53:20 +00:00
tjr
3a69a33134 Claim conformance to 1003.2-1992 instead of 1003.1-2001 due to doubts 
raised by Lukas Ertl over symbolic link handling.

PR:		41576
MFC after:	1 week
 2002-08-12 12:34:03 +00:00
schweikh
b2bb39b1eb Fix typos; each file has at least one s/seperat/separat/ 
(I skipped those in contrib/, gnu/ and crypto/)
While I was at it, fixed a lot more found by ispell that I
could identify with certainty to be errors. All of these
were in comments or text, not in actual code.

Suggested by:	bde
MFC after:	3 days
 2002-08-11 13:05:30 +00:00
tjr
717dc062a8 Allow redirections by themselves between "&&" and "||" operators. 
For example, >/dev/null && echo foo

Pointed out by:	FUJISHIMA Satsuki
MFC after:	1 week
 2002-08-11 03:04:23 +00:00
mux
f43070c325 - Introduce a new struct xvfsconf, the userland version of struct vfsconf. 
- Make getvfsbyname() take a struct xvfsconf *.
- Convert several consumers of getvfsbyname() to use struct xvfsconf.
- Correct the getvfsbyname.3 manpage.
- Create a new vfs.conflist sysctl to dump all the struct xvfsconf in the
  kernel, and rewrite getvfsbyname() to use this instead of the weird
  existing API.
- Convert some {set,get,end}vfsent() consumers to use the new vfs.conflist
  sysctl.
- Convert a vfsload() call in nfsiod.c to kldload() and remove the useless
  vfsisloadable() and endvfsent() calls.
- Add a warning printf() in vfs_sysctl() to tell people they are using
  an old userland.

After these changes, it's possible to modify struct vfsconf without
breaking the binary compatibility.  Please note that these changes don't
break this compatibility either.

When bp will have updated mount_smbfs(8) with the patch I sent him, there
will be no more consumers of the {set,get,end}vfsent(), vfsisloadable()
and vfsload() API, and I will promptly delete it.
 2002-08-10 20:19:04 +00:00
ume
6b28291e08 IPv6 support for rcp. 
You cannot specify a raw IPv6 address for now.

MFC after:	1 week
 2002-08-09 16:12:08 +00:00
ru
e185ee0111 mdoc(7) police: tidying. 2002-08-09 10:59:20 +00:00
ru
9c0fb519a7 mdoc(7) police: whitespace nits. 2002-08-09 10:49:50 +00:00
ru
741ae405d5 mdoc(7) police: tidy up, bump document date on behalf of the -n option. 2002-08-09 10:46:00 +00:00
ru
704e2cf623 mdoc(7) police: grammar. 2002-08-09 10:38:34 +00:00
ru
90b670c5b3 mdoc(7) police: kill hard sentence breaks and one double space. 2002-08-09 10:34:57 +00:00
obrien
d3e44dec70 Allow "-v -v" to mean very verbose. 
Reviewed by:	freebsd-standards
PR:		40709
Submitted by:	Edward Brocklesby <nighthawk@unrealircd.com>, johan
 2002-08-04 05:29:13 +00:00
markm
cf6ebbd6fe Remove the last reference to NOUUCP - we don't have UUCP in the base 
system.
 2002-08-02 10:55:51 +00:00
markm
c55a4dc47c Fix an easy WARNS. 2002-07-31 16:53:59 +00:00
markm
7726f590e7 Fix some easy WARNS. 2002-07-31 16:52:16 +00:00
markm
80ff821584 Give lint a small bit of help. 2002-07-31 16:50:21 +00:00
dwmalone
3b0d121aeb Make test check the tv_nsec part of a struct stat when comparing 
the mtimes of a file. (This is probably only useful if you have
vfs.timestamp_precision set to something nonzero).

PR:		39163
Submitted by:	Hal Burch <hburch@lumeta.com>
MFC after:	2 weeks
 2002-07-27 22:53:44 +00:00
tjr
43d6a14678 Add a -P/-o physical option which behaves similarly to bash/ksh's options 
by the same name. This option makes the cd and pwd builtins behave physically
(as opposed to logically) by default.

Submitted by:	fanf
 2002-07-25 10:57:39 +00:00
tjr
ca8e9f2edf Set opterr to zero to avoid duplicate warnings from getopt(3) for unknown 
options.
 2002-07-25 10:47:38 +00:00
tjr
cb0dfaa9bd Use PATH_MAX instead of a local guess at it, which happened to be incorrect. 
Suggested by:	fanf
 2002-07-25 09:56:08 +00:00
tjr
077941cfae pwdcmd()'s argc and argv arguments are no longer unused, remove __unused. 
Pointed out by:	fanf
 2002-07-25 09:46:31 +00:00
mp
9fbc2019e8 Remove WARNS and WFORMAT overrides. 2002-07-24 22:26:44 +00:00
tjr
9c6ea7014e Avoid calling el_resize() from a signal handler, even though libedit 
itself does that if you set EL_SIGNAL. Instead, set a flag and check it
before calling el_gets(). This is safer, but slower to respond to changes.

Pointed out by:	mp
 2002-07-24 02:06:07 +00:00
tjr
8be25d316f Catch SIGWINCH in interactive shells and call el_resize() to update 
libedit's idea of the window size.
 2002-07-23 15:05:00 +00:00
tjr
12e699af89 Call el_source() to read the contents of .editrc when line editing is enabled. 
Obtained from:	NetBSD
MFC after:	2 weeks
 2002-07-23 12:26:34 +00:00
tjr
f9fd5faa32 Add a `bind' builtin command, which is simply a wrapper around libedit's 
builtin command of the same name. This allows the key bindings for the
shell's line editor to be changed.

MFC after:	2 weeks
 2002-07-23 11:50:53 +00:00
johan
c464bca234 Add the -n option, which automatically answers "no" to the overwrite question. 
PR:		7828
Suggested by:	Daniel O'Connor <doconnor@gsoft.com.au>
Approved by:	sheldonh (mentor)
MFC after:	2 weeks
 2002-07-23 00:42:56 +00:00
tjr
e73489bbe4 Don't allow "||" or "&&" to be the first tokens of a command. 
PR:		40386
MFC after:	2 weeks
 2002-07-22 05:50:12 +00:00
tjr
bd9024b4d7 Implement the P1003.2 `command' builtin command, which is used to suppress 
shell function and alias lookup. The -p option has been implemented, the
UPE -v and -V options have not. The old `command' command has been renamed
to `builtin'.
 2002-07-21 06:49:14 +00:00
tjr
28039a3e13 Document that only one of the -n and -e options may be specified for 
sh(1)'s echo(1) builtin command.

PR:		32935, 40747
MFC after:	1 week
 2002-07-20 04:39:23 +00:00
tjr
6f7073eccf Remove broken and incomplete support for old releases of System V, 
don't support system that implement getcwd(3) with a pipe to /bin/pwd.
 2002-07-19 08:09:04 +00:00
tjr
74e419398d Don't assume file descriptors fit in a short, use an int instead. 2002-07-18 12:24:35 +00:00
tjr
9e3506ab60 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.
 2002-07-18 10:22:42 +00:00
tjr
60af0dcffa 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.
 2002-07-18 09:37:51 +00:00
sheldonh
eaeed7f0ff Revert previous delta, which is not required with rev 1.5 of 
src/contrib/gcc/c-format.c .
 2002-07-15 12:08:21 +00:00
keramida
467c3ff452 Fix a couple of typos in a comment. 
PR:		docs/33559
Submitted by:	Marc Olzheim <marcolz@ilse.nl>
 2002-07-15 02:03:30 +00:00
tjr
1f5fc25e7a Complain if more than one file argument is given to unlink(1) like we did 
before I made unlink use getopt().
 2002-07-12 07:20:20 +00:00
keramida
722bbd5d1c Don't duplicate the description of the sticky bit that is already 
part of chmod(2) and sticky(8), but refer to those manpages instead.

PR:		docs/35605
Submitted by:	Gary W. Swearingen <swear@blarg.net>
 2002-07-12 01:57:44 +00:00
bde
f340aa750e Fixed a printf format error that was fatal on alphas. Adding WFORMAT=0 
to the Makefile didn't affect this bug because WFORMAT only controls
higher- level format checking (not the -Wformat that is implicit in
-Wall).

Fixed a nearby printf format error that was benign and 3 nearby style bugs.
 2002-07-11 17:28:29 +00:00
sheldonh
aa9de7efae Set WFORMAT=0, because our compiler currently complains about NULL 
arg 2 to err() and friends, and warnings are promoted to errors.

This allows the following revisions to be reverted:

	rev 1.39	src/bin/cp/cp.c
	rev 1.26	src/bin/chmod/chmod.c
	rev 1.40	src/bin/rm/rm.c

The following revisions can already be reverted, because they were
already covered by WFORMAT=0:

	rev 1.8		src/bin/ls/lomac.c
	rev 1.63	src/bin/ls/ls.c
	rev 1.8		src/bin/ps/lomac.c
	rev 1.34	src/bin/rcp/rcp.c
 2002-07-11 08:45:38 +00:00
tjr
b8a53fb638 Don't assume the shell's controlling terminal is attached to file descriptor 
2. Instead, open /dev/tty. This problem stopped commands in subshells from
being executed correctly if standard error was redirected.

PR:		36671
Obtained from:	NetBSD (but simplified)
 2002-07-11 06:42:11 +00:00
tjr
b6bd829347 Remove support for the "old" tty driver by unifdef -UOLD_TTY_DRIVER; 
many other parts of the shell are no longer compatible with this, and it
makes jobs.c quite cluttered with #ifdef's.
 2002-07-11 06:26:48 +00:00
tjr
0087ce2988 When growing the job table, don't relocate the jobmru pointer if it's NULL. 2002-07-11 04:22:41 +00:00
dillon
3adf63f81d err() is documented as allowing NULL for the format string but GCC isn't 
happy about it any more so change the usage to make buildworld work again.
 2002-07-10 20:44:55 +00:00
dillon
d5291af616 err() is documented as allowing NULL for the format string but GCC isn't 
happy about it any more so change the useage so buildworld works again.
 2002-07-10 20:36:25 +00:00
johan
c7b5c353d2 Update usage for the addition of -n in rev 1.35 of mv.c. 
Approved by:	obrien, sheldonh (mentor).
 2002-07-09 17:45:13 +00:00
tjr
df20e19b27 Close file descriptors when [n]>&- and [n]<&- redirections are used. 
This was broken by rev. 1.16.

PR:		40334
MFC after:	1 week
 2002-07-09 08:55:46 +00:00
tjr
284f7b1851 Print out commands with NTOFD/NFROMFD redirections that close the 
descriptors (">&-" or similar) correctly in the jobs(1) command.
 2002-07-09 03:26:47 +00:00
jmallett
15fec8826f Bring back WFORMAT=0. 2002-07-08 15:48:39 +00:00
robert
47f9f58c0a - Use (MAXLOGNAME - 1) where UT_NAMESIZE was used to be able to 
(-)remove the inclusions of <utmp.h>.
 2002-07-08 09:08:51 +00:00
jmallett
b246443071 Make printval() take a 'void *' thus negating any assumptions the compiler 
may try to make about the alignment of the dereferenced datum.
 2002-07-07 21:45:59 +00:00
charnier
26da445d07 The .Nm utility 2002-07-06 19:13:21 +00:00
mike
27f3da3573 Don't depend on pollution in <limits.h> for the definition of 
<stdint.h> macros.
 2002-07-05 15:58:27 +00:00
maxim
9dbbde57e6 Fix a memory leak. 
PR:		bin/40177
MFC after:	1 week
 2002-07-05 10:27:34 +00:00
ru
7a7a1e7da8 mdoc(7) police: a bit of tidying. 2002-07-04 13:22:22 +00:00
markm
837d0142a4 Fix some low-hanging lint-fruit: endianness and staticness warnings. 2002-07-03 16:35:20 +00:00
dillon
7340de44e8 Fix type-o in last commit in preparation for MFC. 2002-07-02 19:06:33 +00:00
ru
5179f05e33 Reimplemented bsd.nls.mk using bsd.files.mk and bsd.links.mk. 
Provided the (previously missing) dependency on source files
for intermediate .msg files.

Provided the default for NLSSRCDIR (defaults to .CURDIR).

Slightly changed the API: NLS should now list plain locale
names, without the .msg suffix.

When included from bsd.prog.mk, NLSNAME defaults to PROG.
 2002-07-02 12:37:09 +00:00
dwmalone
3c634774fa Remove double #include <sys/cdef.h> and __FBSDID. 
PR:		40053
Submitted by:	Dan Lukes <dan@obluda.cz>
 2002-07-01 10:46:39 +00:00
tjr
41d2a14ec1 Put documentation of the -m option's argument in its list tag in the 
Description section for consistency with other manpages.
 2002-06-30 06:50:16 +00:00
obrien
bc61fc95d8 Consistently use FBSDID 2002-06-30 05:25:07 +00:00
obrien
f6f518b207 Consistently use FBSDID 2002-06-30 05:15:05 +00:00
obrien
c84c569bd1 Consistently use __FBSDID 2002-06-30 05:13:54 +00:00
tjr
2ca2fb4fa3 Avoid truncating the pathname to UNIX Domain Sockets with snprintf(), 
giving a more sensible warning when the (relatively meagre) sun_path
limit is exceeded.
 2002-06-29 04:52:33 +00:00
tjr
c2f443c824 Check that snprintf() does not truncate the destination pathname when 
linking into a directory.
 2002-06-29 04:10:40 +00:00
sheldonh
8e1ca9d76c Document addition of RLIMIT_VMEM support, added in rev 1.26 of miscbltin.c. 2002-06-27 16:56:45 +00:00
dillon
8e4f3ae5f1 Add support for RLIMIT_VMEM. The #ifdef's were already there but getopt() 
needed to be adjusted.
 2002-06-26 00:29:53 +00:00
tjr
c239ae84e2 ln(1)'s symbolic link handling conforms to IEEE Std. 1003.1-2001, note 
this in the Standards section.
 2002-06-25 10:02:12 +00:00
tjr
18ad02fa6d Correctly mark up the final command line arguments with the Ar macro for 
the last two synopsis forms.
 2002-06-25 09:58:29 +00:00
keramida
a564153d5c Add a description of the restrictions that red(1) imposes to users, 
and a warning that this "restricted mode" can be bypassed easily by
using symlinks, so that users don't depend too much on it.

PR:		docs/35940
Submitted by:	Gary W. Swearingen <swear@blarg.net>
Reviewed by:	jmallett
MFC after:	1 week
 2002-06-24 22:06:47 +00:00
sobomax
8e683e45ef Don't try to decode old-style options if the argv[1] begins with `-' and the 
second character represents some option taking an argument. This fixes
problem when ps(1) is invoked for examply as follows:

$ ps -Ufoobar1234

the above example results in option string being interpreted as
-U foobarp1234 - note extra `p'.

Reported by:	Vladimir Sotnikov <vovan@kyivstar.net>
MFC after:	2 weeks
 2002-06-20 14:55:53 +00:00
jmallett
50fc04895e Bogusness may have happened using a variable assignment here before, but 
proper parens mean that fd is always set by open(2) [in any part of C],
and so we can accurately check for it returning -1, without feeling like
we need to initialise fd to -1 in its declaration.

In other words, fix a stylistic/bogus nit.
 2002-06-20 07:15:55 +00:00
jmallett
f49002f4f6 Use size_t consistently and complete some uncompleted code resulting in a 
memory leak by assigning and freeing a variable appropriately as well as
keeping track of the amount of allocated ram properly.

MFC after:	1 month
 2002-06-20 06:00:51 +00:00
jmallett
368a18f96b We have a place for extern declarations of global variables in ed.h, do not 
use main() to do it locally.
 2002-06-20 05:28:02 +00:00
jmallett
0c56b95c32 Remove two unused variables. 2002-06-20 05:21:43 +00:00
jmallett
2b674f32f6 Minor const cleanup. 
Don't discard qualifiers we don't need to discard.
 2002-06-20 05:20:50 +00:00
tjr
6b197bb764 Bring documentation on CDPATH and its effects on cd(1) back into sync with 
reality (and POSIX): current directory isn't searched unless CDPATH has
a "." element or is unset.

PR:		38442
Submitted by:	oleg dashevskii <be9@be9.ru>
MFC after:	1 week
 2002-06-19 12:04:22 +00:00
tjr
63d8853dda When trying to emulate a cross-device move operation with cp and rm, add 
a "--" argument after the options so filenames with leading dashes are
handled correctly.

PR:		39318
Submitted by:	Serge van den Boom <svdb@stack.nl>
MFC after:	1 week
 2002-06-16 04:06:58 +00:00
jmallett
f46221a82d Use an usage() rather than doing the fprintf inside option parsing. 2002-06-14 09:54:48 +00:00
tjr
041d0fbbd9 When -R is not specified, fail to copy the contents of dangling symlinks 
instead of making a copy of the link itself (SUSv3)

Obtained from:	NetBSD
 2002-06-13 15:48:36 +00:00
tjr
2f568aeb91 Print the "$" symbol on blank lines when the -s and -e options are used 
together.

Obtained from:	OpenBSD (millert, Denis Afonin)
 2002-06-13 14:05:26 +00:00
tjr
dea5473747 Remove bogus "-" operand from usage message. There is no restriction on 
where it may be placed, it is treated the same as the file arguments.
 2002-06-13 13:45:14 +00:00
tjr
0a94f3b05f Markup nits: use the Ar macro when describing the -signal_name and 
-signal_number options, and for referring to the "pid" argument.
 2002-06-13 08:46:01 +00:00
tjr
632d0deae4 Add examples and diagnostics sections 2002-06-13 08:40:01 +00:00
tjr
313635fc7e Support the "--" end of options marker, useful to disambiguate between 
signal numbers and process groups (negative pid arguments), and
required by SUSv3.
 2002-06-13 08:07:20 +00:00
tjr
08e98db385 Don't list shell builtins when the hash command is used (SUSv3) 2002-06-13 07:50:50 +00:00
jmallett
d40b17fd5d ps(1) appeared in v4 
Submitted by:	grog
 2002-06-10 22:48:51 +00:00
tjr
b9ecc7e16c Sort sections, use Ex macro in Diagnostics section, point out that the first 
example only works with csh(1).
 2002-06-10 09:33:15 +00:00
tjr
c41ca971a6 Add History section. sleep appeared in v4. 2002-06-10 09:07:22 +00:00
jmallett
dcf74a7fe1 Note early appearence of some commands. These actually appeared in PWB, but 
it seems we don't have a macro for that yet, so list them in the first UNIX
release since then that we have a .At for: v7.
 2002-06-10 05:03:20 +00:00
keramida
3eeaf63c36 Use socklen_t for the length of a socket structure instead of `int'. 
Reviewed by:	mike
 2002-06-09 04:18:45 +00:00
keramida
b309515be2 Replace <strings.h> with <string.h>. No functions from the former are 
used in this file, and strlen() needs to be prototyped by the latter,
for this to compile without warnings.

Reviewed by:	mike
 2002-06-09 04:15:40 +00:00
mike
d86e0bcc0c Check the return value of getcwd() to avoid printf()ing a NULL. Mark 
usage() as __dead2 to avoid a GCC warning.

Spotted by:	keramida
 2002-06-09 00:46:24 +00:00
jmallett
ef26e821fb Allow whitespace to act as a delimiter in the keywords list given to the -o, 
again, but also allow it in the user-specified header, too.  This is far more
backwards compatible and SUSv3-happy than allowing only comma to seperate the
keywords list.

Submitted by:	tjr
 2002-06-08 18:11:52 +00:00
bde
fa2a4fdbfc Fixed unsorting. 2002-06-08 06:49:15 +00:00
jmallett
93d0005574 Don't say that the list of formats can be space delimited, it no longer can be. 
Mention that more than one -o will concatenate formats.

Submitted by:	Jun Kuriyama <kuriyama@imgsrc.co.jp>
 2002-06-08 05:47:46 +00:00
jmallett
01f3abcecd Back out previous back out of previously correct code. 
Double-plus-pointy-hat to:	jmallett
Submitted by:			bde
 2002-06-07 01:14:05 +00:00
jmallett
865fcaca35 Remove tunables to hide warnings that no longer exist. 2002-06-07 00:01:00 +00:00
jmallett
95a388cd9a Cast to long to match format. Hidden by revision 1.18 of Makefile. 2002-06-07 00:00:29 +00:00
jmallett
d11731ff43 Use a global `now' variable for the current time, and initialise it at 
startup, right after calling setlocale(3).
 2002-06-06 21:21:25 +00:00
jmallett
becd81c4a9 Implement a SUSv3-ignorant but "time"-similar format for "etime", elapsed 
run time (NOT cpu time).  cputime() and elapsed() both need to honour SUSv3
now.
 2002-06-06 21:18:37 +00:00
jmallett
b00060629b sysctlbyname(3) returns -1 on failure, not any other value < 0. 2002-06-06 20:59:15 +00:00
jmallett
b9515c4b9c Support the SUSv3 `rgroup' format. 
Clean up some local style bogons.
 2002-06-06 20:42:16 +00:00
jmallett
7916563c61 Cast arg_max to size_t when comparing it (times 4, plus 1) against SIZE_MAX. I 
was worried about truncation of arg_max by this cast, but if it gets truncated,
we know it'll obviously be greater than SIZE_MAX anyway.

Big pointy hat to:	jmallett
Submitted by:		keramida
 2002-06-06 20:29:39 +00:00
jmallett
562b4c0250 SUSv3 conform on the "comm" and "args" formats, and make correct the "command" 
format, since it's BSDlike, and "comm" is actually different.
 2002-06-06 20:21:47 +00:00
jmallett
c22ab1edea Refer to the command format by its SUSv3 name (comm), and list command as an 
alias.
 2002-06-06 18:10:12 +00:00
jmallett
3afc0fe273 As per behaviour on SVR4 systems, to allow any desirable type of header in the 
override, seperate by comma (',') only, rather than any type of whitespace
(the literal space character (' ') had already been removed from this list).

This allows things like:
miamivice# ps -opid='Process
> Identifier'
Process
Identifier
              1350
              1445
              1450

To work.
 2002-06-06 18:04:46 +00:00
tjr
8b3a40cd3f Document the -f and -v options of the unset builtin. 2002-06-06 04:12:50 +00:00