Commit Graph

1685 Commits

Author SHA1 Message Date
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
tjr
70c6f806e0 Quote the output of the no-argument form of the `set' builtin for re-input
to the shell.
2002-06-06 04:02:50 +00:00
tjr
c74ee6d523 Add the SUSv3 -p ("portable") option to both the export and readonly
builtins. This makes export/readonly print lines in the form
"export name=value".
2002-06-06 03:57:22 +00:00
tjr
d658a1e5c7 Don't modify output that is to be quoted if it contains no IFS characters
or shell metacharacters.
2002-06-06 03:29:23 +00:00
jmallett
e24090eb3a Widen the scope of fmt.c::1.19 and consistently use errx(3) if malloc(3) [or
realloc(3)] happens to fail, everywhere in ps(1).

Discussed with:	bde, charnier (a while ago)

fmt_argv() can no longer return NULL, so don't bother checking.

Submitted by:	bde
2002-06-05 18:11:25 +00:00
jmallett
9b75b96530 Comma seperate format lists, since space is no longer up to the task.
Poked by:	David Wolfskill <david@catwhisker.org>
Pointy hat to:	jmallett
2002-06-05 17:31:44 +00:00
jmallett
c2f44f7a37 Support the 'comm' keyword, which is equivalent to our 'command', but
specified by SUSv3.
2002-06-05 02:05:24 +00:00
jmallett
399bb45a09 A space cannot be a header string seperator it appears given the SUSv3
description of ps(1), which uses them.  I question whether newline and tab
can be either, but I'm not touching them.  Yet.
2002-06-05 02:01:46 +00:00
jmallett
d6bbfbe40b To comply with SUSv3, duplicate the variable contents for each given format,
so that multiple -ovar=header lines do not overwrite eachother.

This means that ps -ouser=USERNAME -ouser=WHO would now possibly print:
USERNAME WHO
juli     juli

Whereas before it would be:
WHO WHO
juli juli
2002-06-05 01:58:36 +00:00
jmallett
6cb17fa895 Returning NULL here if malloc(3) fails is silly, at this point in the codepath
we have't malloc(3)'d nearly as much as we probably will, so errx(3) away,
instead of waiting for something to fail yet again later on.
2002-06-05 01:36:30 +00:00
jmallett
b34dd0148d Remove an XXX comment that seems to be a tiny bit no longer pertinent. This
function seems to do the right thing, and is not a "stub", and whoever "marc"
is, he's had plenty of time to do "the real one", so don't wait around for
him any longer.
2002-06-05 01:33:54 +00:00
jmallett
66d6aa72a5 Use of zero here meant many things, NULL, '\0' (NUL), and 0. Sort it out. 2002-06-05 01:32:21 +00:00
jmallett
4dd8bac65f Use a const char * where it is meant to be used. There's no reason to try
to discard the const qualifier here.
2002-06-05 01:02:13 +00:00
jmallett
3139a6b754 Duplicate the pointer to the string containing the header so it does not get
frobbed when/if the pointer it is actually a part of gets freed.
2002-06-05 01:01:20 +00:00
tjr
71a01dad7b Display job status correctly when a pipeline is suspended. 2002-06-04 15:26:00 +00:00
tjr
da1177ce1d Describe finished jobs as "Done", not "Exit" (SUSv3) 2002-06-04 14:40:33 +00:00
tjr
ec349498c5 Don't output state' and current' fields for processes that aren't
leaders in -l option to jobs(1).
2002-06-04 14:37:13 +00:00
tjr
ba4116c514 Missing prototypes from previous commit. 2002-06-04 13:13:54 +00:00
tjr
de63da4c55 Correct minor spacing problem in output of jobs -l for pipelines. 2002-06-04 13:01:51 +00:00
tjr
33d27dd210 Quote alias values in the output of the alias(1) builtin so they are
suitable for re-input to the shell (SUSv3)
2002-06-04 12:59:12 +00:00
tjr
b3775d9e40 Respect setting of the COLUMNS environment variable (SUSv3) 2002-06-04 10:20:10 +00:00
tjr
c6efb66343 Ignore empty COLUMNS environment variable. COLUMNS should take precedence
over TTY width found via ioctl() (SUSv3)
2002-06-04 10:11:29 +00:00
tjr
25b36dd1e7 Correct history (again): V3 had a kill command, only it was in section 8,
not 1.
2002-06-03 14:59:49 +00:00
tjr
22070ef719 Correct History: sync(8) appeared in V4. 2002-06-03 14:48:33 +00:00
tjr
910511d3ed Correct History section: kill(1) appeared in V4, not V6. 2002-06-03 14:45:20 +00:00
tjr
0930ee47eb Fix typo causing ``fc -e'' to not work correctly. getopt() sets optarg,
not shoptarg.
2002-06-02 08:34:09 +00:00
tjr
0a9f255d03 Adding an entry to the history with H_ENTER moves libedit's internal
history cursor. Reset the cursor after adding the entry to the history
when doing ``fc -s'' so the output is correct.
2002-06-02 08:27:04 +00:00
tjr
d3a1f7d912 Implement $PPID, the parent process ID of the shell. 2002-06-01 02:14:48 +00:00
tjr
fff7a36566 Support the remaining job ID formats required by SUSv3:
%+ (current job, same as %%),
%- (previous job),
%?str (job with "str" in its command name).
2002-06-01 01:51:42 +00:00
tjr
1f8bb8d729 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.
2002-05-31 14:04:23 +00:00
tjr
c828fbddc6 #if JOBS around a job control-related statement to allow compilation with
job control disabled.
2002-05-31 13:10:38 +00:00
tjr
5250eaebac Break the code to display status info for one job out from showjobs() into
showjob(), use it inside dowait() to display status info for consistency,
and in a format closer to what the standard requires.
2002-05-31 13:07:05 +00:00
tjr
952d847c40 Move job to front of most recently used job list when bg'd or fg'd. 2002-05-31 12:35:34 +00:00
tjr
7e9561b97a 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.
2002-05-31 12:31:23 +00:00
ru
e57f94d9c9 mdoc(7) police: kill hard sentence breaks. 2002-05-30 14:10:44 +00:00
tjr
09ec516834 Reject options, handle "--" correctly in unlink(1). 2002-05-30 01:05:15 +00:00
tjr
a9256c24d5 Reject options, handle "--" end-of-options marker in link(1). 2002-05-30 00:57:38 +00:00
ru
7ff3239b45 mdoc(7) police: punctuation. 2002-05-29 18:52:02 +00:00
ru
76631b8618 mdoc(7) police: tidy up the markup a bit. 2002-05-29 15:38:59 +00:00
ru
9f5e5c2002 mdoc(7) police: markup nits. 2002-05-29 15:18:35 +00:00
ru
8604f56312 mdoc(7) police: markup nits. 2002-05-29 15:09:49 +00:00
ru
d8884723c1 mdoc(7) police: punctuation. 2002-05-29 15:06:24 +00:00
ru
c17d65090d mdoc(7) police: replace the XXX with the correct width. 2002-05-29 14:01:27 +00:00
marcel
58435e6cb7 Add uuidgen(2) and uuidgen(1).
The uuidgen command, by means of the uuidgen syscall, generates one
or more Universally Unique Identifiers compatible with OSF/DCE 1.1
version 1 UUIDs.

From the Perforce logs (change 11995):

Round of cleanups:
o  Give uuidgen() the correct prototype in syscalls.master
o  Define struct uuid according to DCE 1.1 in sys/uuid.h
o  Use struct uuid instead of uuid_t. The latter is defined
   in sys/uuid.h but should not be used in kernel land.
o  Add snprintf_uuid(), printf_uuid() and sbuf_printf_uuid()
   to kern_uuid.c for use in the kernel (currently geom_gpt.c).
o  Rename the non-standard struct uuid in kern/kern_uuid.c
   to struct uuid_private and give it a slightly better definition
   for better byte-order handling. See below.
o  In sys/gpt.h, fix the broken uuid definitions to match the now
   compliant struct uuid definition. See below.
o  In usr.bin/uuidgen/uuidgen.c catch up with struct uuid change.

A note about byte-order:
        The standard failed to provide a non-conflicting and
unambiguous definition for the binary representation. My initial
implementation always wrote the timestamp as a 64-bit little-endian
(2s-complement) integral. The clock sequence was always written
as a 16-bit big-endian (2s-complement) integral. After a good
nights sleep and couple of Pan Galactic Gargle Blasters (not
necessarily in that order :-) I reread the spec and came to the
conclusion that the time fields are always written in the native
by order, provided the the low, mid and hi chopping still occurs.
The spec mentions that you "might need to swap bytes if you talk
to a machine that has a different byte-order". The clock sequence
is always written in big-endian order (as is the IEEE 802 address)
because its division is resulting in bytes, making the ordering
unambiguous.
2002-05-28 06:16:08 +00:00
tjr
77288420b0 Note that the lutimes(2) and lchflags(2) syscalls also do not follow symlinks.
Remove incorrect examples.

PR:		25016
Submitted by:	Martin Kammerhofer, Joshua Goodall
2002-05-26 12:51:38 +00:00
tjr
4cc401e5ef Add lchmod(2) to the list of syscalls that do not follow symbolic links. 2002-05-26 12:12:36 +00:00
tjr
9ce8567e45 sh appeared in Version 1, not System V.1. 2002-05-25 12:18:27 +00:00
tjr
290ce9e466 Implement `set +o', which displays the currently set options in a format
suitable for re-input into the shell.
2002-05-25 12:11:58 +00:00
tjr
e6fbc84685 Bring back the cd -L and -P options from revision 1.24, but try harder not
to fail when the logical current directory no longer exists. Allow changes
to absolute paths when logical cwd is invalid, fall back to physical cd
if logical cd fails.
2002-05-22 05:15:53 +00:00
tjr
fff7331065 Temporarily back out revision 1.24; it seems to handle the case where the
current directory no longer exists incorrectly and breaks `make cleandir'.
2002-05-22 03:29:20 +00:00
tjr
bc86a28ef9 Add the SUSv3 -L and -P options to the cd and pwd builtin utilities. `Logical'
handling of .. is now the default.
2002-05-20 07:54:39 +00:00
jmallett
4205c9f55a Remove a small, annoying, nit I ran in to editing this file, a lone tab
on a line by itself.
2002-05-19 17:50:23 +00:00
tjr
b19972e699 Implement the -u (-o nounset) option, which gives an error message if
an unset variable is expanded.

Obtained from:	NetBSD (bjh21, christos)
2002-05-19 08:30:16 +00:00
tjr
b72e0fae17 Make the fg and bg commands give the output required by SUSv3.
fg outputs the name of the command, bg outputs the name of the command
and the job id.
2002-05-19 07:27:26 +00:00
tjr
ada2f900a3 Implement the -C (-o noclobber) option, which prevents existing regular
files from being overwritten by shell redirection.
2002-05-19 06:03:05 +00:00
tjr
18037eb7ab Add missing options required by SUSv3:
-m	List files across the page, separated by commas.
-p	Print a slash after directory names
-x	Same as -C but sort across the columns rather than down

Submitted by:	Kyle Martin <mkm@ieee.org>
2002-05-19 02:51:36 +00:00
iedowse
75e563ada2 Unconditionally update the maximum field width statistics when we
refetch the filesystem information in MNT_WAIT mode. This avoids
incorrect column alignment that sometimes occurs with NFS filesystems.

Submitted by:	Ian <freebsd@damnhippie.dyndns.org>
2002-05-18 21:10:40 +00:00
tjr
35d66bbcdb Back out part of previous commit: make -P the default again until I'm
convinced it's a good idea.
2002-05-18 13:52:07 +00:00
tjr
f0c2951e6b Make -L the default, allow both -L and -P to be specified (last one used
matters), fall back to -P mode if we can't get the logical directory.
2002-05-18 02:47:25 +00:00
ache
fbce3fb517 Optimize prev. commit code a bit 2002-05-17 12:24:19 +00:00
ache
c711b20bf2 Trailing slash fixes.
Fix the case:
        cp file nonexistent/
which create nonextstent as file while trailing slash clearly indicates
that nonexistent must be a directory.
Also fix the case:
	cp file1 file2/
which should produce error.
2002-05-17 11:52:48 +00:00
jmallett
3f70efa473 Remove local definition of _PATH_CP, and use <paths.h>, _PATH_CP is in the
CURRENT <paths.h>.
2002-05-17 11:38:48 +00:00
joe
40c0cc2b5f The sysctl has changed from 'kern.ps_showallprocs' to
'security.bsd.see_other_uids'.
2002-05-16 11:51:05 +00:00
trhodes
0c40c9d08e more file system > filesystem 2002-05-16 03:51:38 +00:00
trhodes
56036d2623 Consistancy check s/file system/filesystem/
Reviewed by:	brian
2002-05-16 01:57:20 +00:00
billf
8ce7d93d62 restore missing default case removed in ls.c:r1.57
add break statements to default cases where missing.

Submitted by:	bde
2002-05-15 18:53:56 +00:00
jmallett
3de05bf289 Make 'user' and 'group' const as to not discard the qualifier from the
functions we use to assign them.  Doesn't seem to be anything else that
relies on these being non-const.
2002-05-15 09:49:59 +00:00
jmallett
c0b64a6d1b Remove an empty default case to make this syntactically correct. Not there
is as good as blaknk.
2002-05-15 09:43:52 +00:00
phk
5e1cf3ad98 Remove the private code for reading UFS superblocks, this does not belong
in df(1) when we have multiple filesystem types, and the complications of
handling UFS2 pushes this over the edge.

Use the .../mount/extern.h to get prototypes of the functions we
borrow from there.  Constify things to match.  (why aren't these
functions in a lib anyway ?)

Make everything static and set WARNS?=5.

The way the "df diskdevice" thing works for unmounted diskdevices
is not very general.

Sponsored by: DARPA & NAI Labs.
2002-05-12 19:24:09 +00:00
jedgar
47acb76e7c Add semicolon to empty default case to silence warning. 2002-05-11 03:12:02 +00:00
wollman
a04093f9b6 EXPR_COMPAT should imply -e, since there is no way to specify it otherwise,
and -e reflects the historic behavior of FreeBSD's expr.
2002-05-11 03:08:12 +00:00
alfred
2864dba864 while i'm breaking stuff, use __dead2 instead of GCC specific __attribute__. 2002-05-11 01:25:54 +00:00
alfred
2f75a283e0 backout additional include of cdefs.h, it's not helping any. 2002-05-11 01:24:39 +00:00
alfred
83d76dffe1 include cdefs.h for __printf0like to silence warning. 2002-05-11 00:54:33 +00:00
jedgar
818f9c0a64 Add semicolon to empty default case to silence warning. 2002-05-11 00:45:01 +00:00
alfred
c4d4a5fa12 Add semicolon to empty default case to silence warning. 2002-05-11 00:21:00 +00:00
wollman
e11cb46ee8 The response to my POSIX interpretation request says that `expr'
is required to be oblivious to overflow and to use the data type `long'.
(Division by zero is undefined in ISO C so it's still OK to check for it
here.)  Add a new `-e' flag to get the old, more useful behavior.
2002-05-10 22:59:29 +00:00
obrien
88b6275cf8 Remove gCC'isms. 2002-05-10 01:48:15 +00:00
joe
36c976074e Replace /kernel with /boot/kernel/kernel.
PR:		docs/37757
Submitted by:	Hiten Pandya <hiten@uk.FreeBSD.org>
2002-05-09 11:47:42 +00:00