Commit Graph

2078 Commits

Author SHA1 Message Date
Jens Schweikhardt
00d02f943b Whitespace nits. 2006-04-17 17:55:11 +00:00
Jens Schweikhardt
0ef05a46fd Correct assorted grammos and typos. 2006-04-16 11:54:01 +00:00
Maxim Konovalov
089418247a o Be pedantic and do fts_close() when done.
PR:		bin/95292
Submitted by:	Charles Hardin
Obtained from:	NetBSD via OpenBSD, PR
2006-04-15 09:26:23 +00:00
Jens Schweikhardt
62463f6768 Output something reasonable for regular and expanded here-documents.
I would have chosen the EOF markers, but they are no longer available
AFAICS, so output "<<HERE" and "<<XHERE" instead.
(NOTE: These changes only affect DEBUG output.)
2006-04-14 13:59:03 +00:00
Stefan Farfeleder
85170a4a2a Implement some of the differences between special built-ins and other builtins
demanded by POSIX.
- A redirection error is only fatal (meaning the execution of a shell script is
  terminated) for special built-ins.  Previously it was fatal for all shell
  builtins, causing problems like the one reported in PR 88845.
- Variable assignments remain in effect for special built-ins.
- Option or operand errors are only fatal for special built-ins.
This change also makes errors from 'fc' non-fatal (I could not find any reasons
for this behaviour).

Somewhat independently from the above down-grade the error handling in the
shift built-in if the operand is bigger than $# from an error() call (which is
now fatal) to a return 1.  I'm not sure if this should be considered a POSIX
"operand error", however this change is needed for now as we trigger that error
while building libncurses.  Comparing with other shells, zsh does the same as
our sh before this change (write a diagnostic, return 1), bash behaves as our
sh after this commit (no diagnostic, return 1) and ksh93 and NetBSD's sh treat
it as a fatal error.
2006-04-09 12:21:20 +00:00
Garance A Drosehn
6331f11eca Re-correct commit 1.73, but this time in a way that does not cause
all column-headers to print in lowercase by default.  I was in too
much of a rush in committing 1.75, and didn't notice that the case
had changed.  This time I did considerably more testing, and used
'diff' instead of just quickly eyeballing the results...

Apologies.  I expect this means the dunce cap is mine for awhile.
If this doesn't work, I'll just drop back to 1.72 and hide under
my desk for awhile.
2006-04-06 03:24:31 +00:00
Garance A Drosehn
a9f48b449a Fix a problem introduced by change 1.73, which causes a seg-fault if
the user specifies a keyword which is an alias to some other keyword.
E.g.: stat (for state) or pcpu (for %cpu)..

Submitted by:	Kostik Belousov
MFC plans:	"soon"
2006-04-05 17:40:46 +00:00
Stefan Farfeleder
e5f1cf0838 Issue an error when . (dot) is invoked without a filename. The synopsis
is just ". file" according to POSIX, however many other shells allow
arguments to be passed after the file.  For compatibility (we even use that
feature in buildworld) additional arguments are not considered to be an
error, even though this shell does not do anything with the arguments at all.
2006-04-02 18:51:32 +00:00
Stefan Farfeleder
905330ab78 Use -s to flag POSIX's "special built-in" utilities in builtins.def. Add a
new member to struct builtincmd and set it to 1 if -s was specified.  This
is done because there are cases where special builtins must be treated
differently from other builtins.

Obtained from:	NetBSD (builtins.def part)
2006-04-02 18:43:33 +00:00
John Baldwin
93a5035fd7 Change the -S and -t options to override each other so that the last one
specified wins to make their interaction less confusing.
2006-03-24 17:09:03 +00:00
John Baldwin
86cca1e75e Fix a bug such that if you enabled sorting by size (-S) and enabled a
flag to use a time other than modtime (-c, -u, or -U), the output would
actually be sorted by the specified time rather than size.  This does
alter the behavior in the case where both -S and -t are specified.  Now,
-S is always preferred.  Previously, -t was preferred if one of -c, -u, or
-U was specified, and -S was preferred otherwise.  Perhaps -S and -t should
override each other (last one specified wins).
2006-03-24 16:47:22 +00:00
John Baldwin
bea12be630 Add a few more references to -U. 2006-03-24 16:43:58 +00:00
John Baldwin
fe79420eb7 Add a new -U flag to instruct ls to use the birthtime for printing or
sorting.

Submitted by:	Andrzej Tobola ato at iem dot pw dot edu dot pl
MFC after:	1 week
2006-03-24 16:38:02 +00:00
Ruslan Ermilov
effd5e7682 Fix spelling. 2006-03-19 19:10:39 +00:00
Ruslan Ermilov
e1fe3dba5c Reimplementation of world/kernel build options. For details, see:
http://lists.freebsd.org/pipermail/freebsd-current/2006-March/061725.html

The src.conf(5) manpage is to follow in a few days.

Brought to you by:	imp, jhb, kris, phk, ru (all bugs are mine)
2006-03-17 18:54:44 +00:00
Robert Watson
f9a86e379c Add "-q" argument to getfacl(1), which suppresses the per-file header
comment listing the file name, owner, and group.

MFC after:	1 week
Submitted by:	Jan Srzednicki <w at expro dot pl>
2006-03-13 11:45:29 +00:00
Tom Rhodes
64f9e6ad72 Use .Cm for all key words, not just the ones I added. More in line with
mdoc(7) according to ru.

Requested by:	ru
2006-03-10 12:37:19 +00:00
Garance A Drosehn
88985aedd2 Collapse strncpy/strncat/strncat into a single snprintf, as suggested
by pjd.

MFC after:	3 weeks
2006-03-08 09:15:20 +00:00
Garance A Drosehn
ec71648737 Fix the case where the user specifies an alternate heading for some
output-format keyword, and the keyword they picked is an alias to
some other keyword.                 E.g.:   ps -o stat=Zustand $$
('stat' is defined as an alias for 'state')

PR:		bin/57833
MFC after:	3 weeks
2006-03-08 08:58:44 +00:00
Tom Rhodes
4d5ea49784 Slightly better markup.
Discussed with:	ru
2006-03-06 10:12:14 +00:00
Tom Rhodes
6de681c6e6 Instead of just hinting at available octets, list some.
Mention that the setting of securelevel may affect one's ability to alter flags.
Xref security.7.
Bump doc date.
2006-03-04 02:38:40 +00:00
Olivier Houchard
7bd5296d29 For pts, print the pts number, instead of the full name. As it was, we ended
up always printing "pts".

Submitted by:	Michal Mertl <mime at traveller dot cz>
2006-02-21 13:02:18 +00:00
Hajimu UMEMOTO
f45c0422fc Enable NLS catalog of csh(1).
The tcsh 6.14 uses libiconv to convert catalogs to appropriate charset
dynamically.  However, we don't have libiconv in our tree.  So, I made
some hack to load libiconv dynamically.  If libiconv is available, you
can use catalogs for more locales than the locales which catalog is
actually installed.
To use this feature, you need to symlink catalogs to appropriate
locales.  You can do this by installing ports/shells/tcsh_nls.

Reviewed by:	arch (no objection)
MFC after:	1 week
2006-02-19 06:40:29 +00:00
Gleb Smirnoff
5e09de40c3 Add '-F' option which allows to delete existing empty directories, when
creating symbolic links.

PR:		bin/92149
Submitted by:	Eugene Grosbein <eugen grosbein.pp.ru>
2006-02-14 11:08:05 +00:00
Jens Schweikhardt
81b2ed3edb Initialize PWD early on (don't expect it to be inherited from the
environment or set it only when changing directories with cd).

PR:	standards/92640
2006-02-04 14:47:19 +00:00
Jens Schweikhardt
bbb2cc80aa s/staticly/statically/g 2006-02-04 14:41:27 +00:00
Jens Schweikhardt
b3decf89a2 s/varable/variable/; s/tored/stored/ 2006-02-04 14:38:37 +00:00
Jens Schweikhardt
8dcaad55c2 Remove some white space at EOL. 2006-02-04 14:37:50 +00:00
Stefan Farfeleder
7d1a55fc97 Document that '#' starts a comment.
PR:		85103
Submitted by:	garys
Obtained from:	pdksh manual
Patch from:	Daniel Gerzo (with changes by me)
2006-01-01 16:02:12 +00:00
Maxim Konovalov
19d099fc86 o Now when SIG_IGN signal action for SIGCHLD reap zombies
automatically it is possible wait4(2) returns -1 and sets
errno = ECHILD if there were forked children.  A user can
set such signal handler e.g. via ``trap "" 20'', see a PR
for the test case.  Deal with this case and mark a job as
JOBDONE.

PR:		bin/90334
Submitted by:	bde
MFC after:	4 weeks
2005-12-14 17:26:29 +00:00
Ruslan Ermilov
a5b0d9050a [mdoc] add missing space before a punctuation type argument. 2005-12-13 17:07:52 +00:00
Stefan Farfeleder
0673e800e9 - Document trap's -l option and the behaviour of a missing action or a single
dash.
- Discourage the omission of the action.

PR:		70985 [1]
Submitted by:	Martin Kammerhofer
2005-12-08 21:18:59 +00:00
Stefan Farfeleder
3f0131f65b Print empty quotes ('') when an empty string is passed to outqstr().
This makes a difference for the trap builtin, where after "trap '' 0" we
printed "trap -- quit".  This is wrong, because an empty action means to reset
the action to the default.  A side effect of this commit is that empty
variables are now printed as "variable=''" instead of just "variable=".
2005-12-08 21:00:39 +00:00
Stefan Farfeleder
2a5e306d46 Correctly quote the output when showing the installed trap actions.
PR:		74043
Submitted by:	Jilles Tjoelker
2005-12-08 20:08:36 +00:00
Stefan Farfeleder
7331342177 Clarify that the echo builtin takes an arbitrary number of strings.
Mention that spaces are printed between the strings.
2005-12-08 17:59:54 +00:00
Stefan Farfeleder
7162e01ce9 Sort. 2005-12-04 20:01:48 +00:00
Stefan Farfeleder
435323ed25 Remove a few commented out builtins from the original ash. The files
implementing them were never part of FreeBSD.
2005-12-04 19:37:07 +00:00
Stefan Farfeleder
1974986a82 Add the times builtin. It reports the user and system time for the shell
itself and its children.  Instead of calling times() (as implied by POSIX) this
implementation directly calls getrusage() to get the times because this is more
convenient.
2005-12-04 18:44:21 +00:00
Ruslan Ermilov
8af1113166 -mdoc sweep. 2005-11-17 12:15:23 +00:00
Ruslan Ermilov
390a478eb0 Having three options (-a, -A, -I) controlling the output of dotted
files is too much and hard to follow.  Instead, make the -I option
just mean "do not automatically set -A for root".  That is, if -A
is explicitly set, -I is ignored.  Also, document -I in usage().
(The ls.c diff is better viewed relative to rev. 1.80.)

No objection:	mux
Silence from:	mnag
MFC after:	3 days
2005-11-16 07:13:37 +00:00
Maxime Henrion
86e79d090b Mention the non-standardness of the -I option in ls(1).
Spotted by:	ru
MFC after:	3 days
2005-11-10 14:26:50 +00:00
Maxime Henrion
7b7d153b21 Add a -I option to disable the automatic -A flag for the super-user.
PR:		bin/86710
Submitted by:	Marcus Alves Grando
MFC after:	3 days
2005-11-10 00:02:32 +00:00
Jesus R. Camou
d2f90294d4 Add local' and return' to the list of built-ins.
Submitted by:	garys
Approved by:	trhodes (mentor)
2005-11-03 00:15:19 +00:00
Tom Rhodes
b97fc83e47 Note which options are not part of the standards.
Xref locale(1) and bump document date.

Reviewed by:	keramida
No Objections:	-standards
2005-11-01 19:31:25 +00:00
Stefan Farfeleder
70293cc76a Include disabled options in the output of 'set +o'. POSIX says the output of
set +o can be used to reload previous settings, for this to work disabled
options must be printed as well or otherwise options that were set in the mean
time won't be turned off.

To avoid an excessively long output line I formatted the output to print only
six options per line.

Submitted by:	Jilles Tjoelker
PR:		73500
2005-10-29 18:41:35 +00:00
Stefan Farfeleder
33b222b992 Document command -v and -V.
Glanced at by:	simon
2005-10-29 13:08:35 +00:00
Stefan Farfeleder
1b16155934 Document that read -t timeout returns 1 if the timeout elapses. 2005-10-29 08:22:09 +00:00
Stefan Farfeleder
b2f153feaf Add the POSIX options -v and -V to the 'command' builtin. Both describe the
type of their argument, if it is a shell function, an alias, a builtin, etc.
-V is more verbose than -v.

PR:	77259, 84539
2005-10-28 18:37:09 +00:00
Stefan Farfeleder
670528cd78 Protect malloc, realloc and free calls with INT{ON,OFF} directly in chkalloc,
ckrealloc and ckfree (added), respectively.  sh jumps out of the signal handler
using longjmp which is obviously a bad idea during malloc calls.

Note: I think there is still a small race here because volatile sig_atomic_t
only guarantees atomic reads and writes while we're doing increments and
decrements.

Protect a setmode call with INT{ON,OFF} as it calls malloc internally.

PR:		45478
Patch from:	Nate Eldredge
2005-10-28 10:45:19 +00:00
Stefan Farfeleder
2110d9c31a Use the new name H_SETSIZE instead of the old H_EVENT to set the history
size.

PR:	86355
2005-10-19 15:37:43 +00:00