Commit Graph

2089 Commits

Author SHA1 Message Date
Maxim Konovalov
867e6caf17 o Call fts_close() before exit.
Obtained from:	NetBSD, Coverity ID 1754
2006-07-04 20:52:36 +00:00
Yaroslav Tykhiy
a6557dcb04 Document the fact that 'true' and 'false' are among sh(1) built-in commands.
MFC after:	3 days
2006-06-21 12:01:52 +00:00
Stefan Farfeleder
cecd2b6c70 Merge NetBSD's revision 1.86: Don't crash on "<cmd> | { }". 2006-06-15 07:57:05 +00:00
Stefan Farfeleder
120c8e6c34 Implement the PS4 variable which is defined by the POSIX User Portability
Utilities option.  Its value is printed at the beginning of the line if tracing
(-x) is active.  PS4 defaults to the string "+ " which is compatible with the
old behaviour to always print "+ ".

We still need to expand variables in PS1, PS2 and PS4.

PR:		46441 (part of)
Submitted by:	schweikh
Obtained from:	NetBSD
2006-06-15 07:00:49 +00:00
Stefan Farfeleder
ed5c24e27d Don't strip a leading ./ from the path for the cd builtin to avoid interpreting
.//dir as /dir.  Rather strip it only for the purpose of checking if the
directory path should be printed.

PR:		88813
Submitted by:	Josh Elsasser
Patch from:	NetBSD (cd.c rev 1.38)
MFC after:	2 weeks
2006-06-12 21:06:00 +00:00
Maxim Konovalov
1627632858 o Fix grammar, format. 2006-06-09 17:03:24 +00:00
Konstantin Belousov
ba4af6fa0d Document the way to get list of files to process from the stdin.
MFC after:	1 week
Approved by:	kan (mentor)
2006-06-09 16:11:23 +00:00
Konstantin Belousov
410572a159 Copy filename read from the stdin into the private buffer. Otherwise,
next read filename overwrite previous one, resulting in acl being
applied only to the last name in the list.

Submitted by:	Oleg Lomaka <oleg.lomaka at gmail com>
MFC after:	1 week
Approved by:	kan (mentor)
2006-06-09 16:09:26 +00:00
Coleman Kane
6ff45b4e35 Fix the wording about the blocksize (-b) parameter. The existing
wording makes it look like pax archives > 32256 bytes are not
POSIX-compliant! Correct this to state that pax archives with
block sizes > 32256 are not POSIX compliant...and settle our fears.

PR:		docs/97059
Reviewed by:	Giorgos Keramidas <keramida>
2006-05-10 20:32:57 +00:00
Stefan Farfeleder
692f35fd4c POSIX demands that set's output (when invoked without arguments) should be
sorted.  Sort the variables before printing.

PR:	96415
2006-04-29 12:57:53 +00:00
Stefan Farfeleder
896229d920 Check the buffer size when copying the line returned by el_gets() into our
own buffer.  Interactively typing in long lines (>1023 characters)
previously overflowed the buffer.  Unlike the NetBSD people I don't see the
need to subtract 8 from BUFSIZ, so I just used BUFSIZ-1.

Obtained from:	NetBSD
PR:		91110
2006-04-29 10:29:10 +00:00
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