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3158 Commits

Author SHA1 Message Date
dholland
7f03f2cad6 Adjust wording of previous and fix a couple grammar slipups/typos. 2011-08-03 15:44:15 +00:00
wiz
279244c214 New sentence, new line. Remove trailing whitespace. Bump date for previous. 2011-08-03 14:02:59 +00:00
manu
a9ed0e9824 iExplain what happens to extended attriutes when -p is used. 2011-08-03 12:55:03 +00:00
manu
32c00d6291 Make cp -p and mv preverve extended attributes, and complain if they cannot. 
Also introduce library functions for copying extended attributes from one
file to another:
- extattr_copy_file, extattr_copy_fd, extattr_copy_link, with FreeBSD style,
  where a namespace is to be supplied
- cpxattr, fcpxattr, lcpxattr, with Linux style, where all namespaces
  accessible to the caller are copied, and the others are silently ignored.
 2011-08-03 04:11:15 +00:00
joerg
90ca8ad494 Move the savehandler assignment before setjmp() to avoid triggering 
warnings about use before initialization with clang.
 2011-07-12 16:40:41 +00:00
mrg
e7c388dbdf add a comment to confirm a workaround as only being a GCC 4.1 issue. 2011-07-01 03:58:10 +00:00
mrg
dec137ed28 add a missing part from rev 1.10 and s/newline/newlinex/. found by GCC 4.5.3. 2011-06-22 03:56:17 +00:00
mrg
c111245a78 apply some -Wno-error and/or -fno-strict-aliasing. 
all of this should be looked at closer, but some of them are not
very trivial.
 2011-06-22 02:49:41 +00:00
wiz
1824f8a210 Use Fl Fl for long options. 2011-06-19 07:34:24 +00:00
christos
9f641b5c29 document --xz 2011-06-19 00:55:09 +00:00
christos
dbf8eeee06 add --xz 2011-06-18 23:07:04 +00:00
christos
4fc4fe2edf PR/45069: Henning Petersen: Use prototypes from builtins.h . 2011-06-18 21:18:46 +00:00
wiz
8ea06c6ede Sort sections. Remove trailing whitespace. 2011-06-13 20:41:00 +00:00
dholland
e9b3916bd6 When converting from pages to kilobytes, cast the return value of 
getpagesize() to size_t. For some reason getpagesize() is defined to
return int, and several of the page counts we get come back from the
kernel as int32_t; in LP64 without the cast the byte count will be
computed in a 32-bit value and for large processes will overflow and
become negative... and then remain negative when divided by 1024 to
convert to kilobytes.

Fixes a problem I hit the other day where I saw negative RSS, which
turns out also to be PR 40642.

Note: other logic in here will break down when we first get >2TB
processes... and int32 page counts will break on >8TB processes. But
hopefully we won't see any of that for a few years yet.
 2011-06-13 03:42:15 +00:00
uebayasi
189ed13db8 Typos. 2011-06-13 00:17:15 +00:00
christos
6f94afca58 document OLDPWD and cd - 2011-06-11 14:37:36 +00:00
uebayasi
82e9aece89 Support $OLDPWD. (christos@ will update the manual.) 
Reviewd By:	christos
 2011-06-10 02:19:10 +00:00
wiz
cd6d8c74b1 Sort options in SYNOPSIS, sort option descriptions, remove some extra 
space, bump date for previous.
 2011-05-31 11:31:10 +00:00
christos
ef4ded4a8d PR/45008: Martin Neitzel: document all rcmd(1) options. -46p were missing, 
and -d was not in the synopsis.
 2011-05-31 10:24:43 +00:00
joerg
a216da57a6 Default to -Wno-sign-compare -Wno-pointer-sign for clang. 
Push -Wno-array-bounds down to the cases that depend on it.
Selectively disable warnings for 3rd party software or non-trivial
issues to be reviewed later to get clang -Werror to build most of the
tree.
 2011-05-26 12:56:24 +00:00
joerg
a86027b1a0 Conditionalize printfs instead of using conditional empty format 
strings.
 2011-05-23 23:13:10 +00:00
wiz
e37a000e90 Sort sections, punctuation nits. 2011-04-28 13:51:47 +00:00
mbalmer
95f605c283 Wording fixes from Ryo HAYASAKA, thanks. 2011-04-02 08:38:56 +00:00
martin
66001421e0 Fix bogus paranthesis, From Henning Peternse in PR bin/44773. 2011-03-26 12:01:06 +00:00
dholland
9653d2d60a minor usage nit 2011-03-23 18:10:25 +00:00
christos
cde105a416 - use printf(3) "'" format to do thousands grouping instead of custom version. 
- fix sign format inconsistencies.
 2011-03-15 22:53:41 +00:00
wiz
77dc3c9d0c Add -M to usage. 2011-03-15 08:36:16 +00:00
wiz
0f3a9d3c9c Remove trailing whitespace. Add -M to usage. 2011-03-15 08:36:01 +00:00
erh
4aaf499c53 PR#7540, add a -M option to ls which causes sizes (and number of blocks) to be 
displayed with comma separators (or a locale specific separator).
 2011-03-15 03:52:37 +00:00
njoly
ef6127c9f2 Fix sub-section references. 2011-03-09 22:26:36 +00:00
wiz
b8f8abf38a Typographical improvement by David H. Gutteridge in PR 44645. 2011-02-27 06:02:07 +00:00
pooka
db28d5668c Tell copyfd if the caller wants the exact tofd to just fd >= tofd. 
Fixes "echo foo > /rump/bar" in a rump hijacked shell.

reviewed by christos
 2011-02-17 15:13:49 +00:00
dholland
f2815da66c fix typo, from Randolf Richardson in PR 44559 2011-02-13 08:34:00 +00:00
wiz
daf77513cf Put -l compatibility note in STANDARDS section. 2011-02-06 12:49:32 +00:00
darcy
d87812693f Add -l option to copy a tree as links. 
Non-standard option similar to Gnutools cp(1)
Approved by core.
 2011-02-06 12:37:48 +00:00
pooka
37c4e1235f Remove the rif/rof options and add rump.dd. This makes usage 
consistent with other rump clients.  Copying between kernels is
done using the host pipe, e.g.:

  dd if=foo rof=bar skip=1 seek=1 => dd if=foo skip=1 | rump.dd of=bar seek=1

Also, the pipe idiom extends to copying between different rump
kernels, e.g.:

  env RUMP_SERVER=unix://srv1 rump.dd if=thefile \
      | env RUMP_SERVER=unix://srv2 rump.dd of=thefile

Pipe approach suggested by yamt (thanks!)
 2011-02-04 19:42:12 +00:00
christos
60c10f9b2e revert the revert and fix the code properly. 2011-01-29 02:16:52 +00:00
drochner
da4141bdd5 roll back to 20101210 -- the current version just hung if one tried 
to set the date
 2011-01-28 20:23:38 +00:00
wiz
b259bc7d81 Use Fx. 2011-01-24 07:22:57 +00:00
yamt
220d843f04 document what -a is for 2011-01-24 02:44:22 +00:00
hauke
2a758472b6 The previous commit removed a { } block, and unintendedly introduced a 
C99ism (inlined variable declaration), which hurts when pdksh is used
for bootstrapping pkgsrc. Move the two declarations to the beginning
of the block.
 2011-01-23 17:15:15 +00:00
hauke
69c247a5bf The Solaris 7 "/usr/{,xpg4/}bin/sort"s expect whitespace between the "-k" 
option and its argument.
 2011-01-23 17:11:55 +00:00
christos
da9c1e1b4d fix previous. 2011-01-22 21:09:51 +00:00
christos
055b26bb55 Make printing of lwp flags similar to the process one, identifying (O)nproc 
(K)ernel threads and scheduler (a)ctivations.
 2011-01-22 20:55:58 +00:00
jym
d4045078ec No need to cast with bsearch(), it returns a void *. Use __arraycount(). 2011-01-13 23:45:13 +00:00
jmmv
416c5b0ff8 Call el_source before initializing sh-specific editline properties (i.e. 
the editor type and the tab completion binding).

This allows tab completion to work when a user has an ~/.editrc file.

Addresses PR bin/43404.
 2011-01-07 22:21:56 +00:00
wiz
59dc922deb Fix fd leak in error case. Found by cppcheck. 2011-01-04 10:35:10 +00:00
riz
d766fd33f5 Fix speling ("deferred," not "defered") as reported in #netbsd-code on 
freenode IRC.  While I'm here, clean up the wording later in the comment.
 2010-12-23 21:55:40 +00:00
enami
a46391d703 Add iseek and oseek option as aliases for skip and seek respectively. 
These options exist in dd of solaris or svr3.  From FreeBSD.
 2010-12-22 09:42:53 +00:00
enami
db65e26847 Copy argument before modifying it so that ps shows entire argument. 
From OpenBSD via FreeBSD.
 2010-12-22 09:39:06 +00:00
wiz
1e77407211 Sort option descriptions, bump date for -a. 2010-12-22 09:02:32 +00:00
christos
1d41baa0ed Say that -a is non-standard and -P is the default. 2010-12-22 05:46:25 +00:00
christos
9985da2181 Add -a archive flag. from Aleksey Cheusov 2010-12-21 20:56:01 +00:00
njoly
9f266c104e Fix cross-reference, dir(5) -> dirent(3). 2010-12-17 19:20:42 +00:00
pooka
e5d7b7bef0 remove some leftover development garbage 2010-12-14 19:04:05 +00:00
pooka
49242e416d Make compile on non-NetBSD. 2010-12-14 19:03:21 +00:00
christos
63cfe07dab PR/44229: Henning Petersen: Remove dup check for whitespace. 2010-12-13 16:54:04 +00:00
christos
187cac5a8d check return value of localtime. 2010-12-12 17:30:23 +00:00
christos
5b87ff3a6f - check return of strtoll 
- misc cleanup
 2010-12-11 16:57:51 +00:00
enami
8701b1fd0e Wrap long line. 2010-12-09 10:24:56 +00:00
pooka
39a175ce63 Fix most inopportune typo. from gson & jmmv. 2010-12-06 15:23:29 +00:00
jym
44e64860fc Hmm, for 'rof', I believe that C_ROF|C_OF is invalid rather than 
C_ROF|C_ROF.

Hi pooka :)
 2010-12-05 23:35:59 +00:00
pooka
7192ed629b extra crunchgen hoops 2010-11-22 21:59:09 +00:00
pooka
6b03da8b7e Add two new operands: "rif" and "rof". They operate exactly like 
"if" and "of" with the exception that the communicate with a rump
kernel instead of the host kernel.

For example, to write stdout to /tmp/file.txt in a rump kernel namespace:
	dd rof=/tmp/file.txt

copy /file1 to /file2 inside a rump kernel:
	dd rif=/file1 rof=/file2

copy a snippet from /dev/rmd0d on the rump kernel to the host fs:
	dd rif=/dev/rmd0d of=save seek=1000 count=3

Eat that, usermode OS.

(I'll document the operands one I have some manpage to refer to
for rump client use).
 2010-11-22 21:04:27 +00:00
christos
7c0ceafd8c revert again, since this breaks libtool amongst other things. 2010-11-17 13:40:48 +00:00
christos
abc3b37046 PR/43469: Antii Kantee: test/util/sh/t_expand:strip fails. 
Bring back fixes from revision 1.75:

- Fix a couple of bugs to make the following two echo statements print the
  same output as they should:

    line='#define bindir "/usr/bin" /* comment */'
    echo "${line%%/\**}"
    echo ${line%%/\**}

1. ISDBLQUOTE() was not working properly for non VSNORMAL expansions because
   varnest was incremented before the variable was completely parsed. Add
   an insub adjustment to keep track of that.
2. When we have a quoted backslash, we either need to escape twice, because
   one level of escaping will be stripped later (in the variable substitution
   case) or simply enter the backslash.
 2010-11-16 18:17:32 +00:00
christos
af7c6886fd revert previous. breaks other stuff. 2010-11-14 19:49:16 +00:00
christos
082c42cb76 - Fix a couple of bugs to make the following two echo statements print the 
same output as they should:

    line='#define bindir "/usr/bin" /* comment */'
    echo "${line%%/\**}"
    echo ${line%%/\**}

1. ISDBLQUOTE() was not working properly for non VSNORMAL expansions because
   varnest was incremented before the variable was completely parsed. Add
   an insub adjustment to keep track of that.
2. When we have a quoted backslash, we need to escape twice, because one
   level of escaping will be stripped later. (XXX: Do that when insub == 1
   only?)

- Make macros statements
 2010-11-14 19:43:38 +00:00
christos
232829f42f don't core-dump if we cannot open the trace file. 2010-11-14 19:36:07 +00:00
stacktic
129baba091 Make sh build in debug mode 2010-10-29 17:06:53 +00:00
stacktic
6a6f2f47f8 Initialized flag field in struct alias (Fixed PR/43281) 2010-10-29 17:04:48 +00:00
tron
1181f40421 Re-enable support for reading files of at most 8MB via mmap(2). 
Write out the mmap-ed data in small chunks to avoid locking the output
file for a long time.

Suggested by David Holland on "source-changes-d" mailing list.
 2010-10-25 08:19:47 +00:00
pooka
efab5715bc Disable mmap path. With the current vnode locking scheme it has 
a very annoying property: if the source media is slow (like a slow
network), the target file will be locked for the duration of the
entire max 8MB write and cause processes attempting to e.g. stat()
it to "tstile" (for several minutes in the worst case).  Revisit
this if/when vnode locking gets a little smarter.

chs ok (although he would rather see vnode locking improvements,
but that's a slightly larger project)
 2010-10-22 17:56:06 +00:00
wiz
1318c0e8c4 Bump date for SIGINFO. 2010-10-09 07:40:58 +00:00
mrg
3b4fa1d52f add SIGINFO support; from freebsd: 
when a SIGINFO is delivered, display the approximate remaining seconds.
 2010-10-09 04:57:30 +00:00
gson
10d3698a9d Simplify by using setenv() instead of putenv(). 2010-10-03 08:21:27 +00:00
gson
5e313b3092 putenv() no longer accepts a const string 2010-10-02 08:26:09 +00:00
enami
0d5166c3ab Backout previous; it was wrong fix. 2010-08-31 05:07:09 +00:00
enami
15ae718747 Fix build as tools. 2010-08-31 04:50:07 +00:00
enami
6953635557 - Raise an error rather than silently creating broken archive 
if user don't specify --force-local but opened file is actually
  a local file.
- Make cpio to accept -F option as described in manpage.
- Make pax to set forcelocal flag if requested to do so.
- Add missing break statement.
 2010-08-31 03:16:06 +00:00
christos
42fececd08 dprintf is claimed by posix. 2010-08-30 06:27:14 +00:00
christos
f69d85affc increase commented out debugging. 2010-08-30 06:26:59 +00:00
sjg
2ff6888cf4 Do not throw a usage message for -i followed by -t 
since 'cpio -itv' is a valid command.
 2010-08-25 21:36:02 +00:00
perry
7e5b4620db add bsd.subdir.mk 2010-08-22 02:21:31 +00:00
perry
9573f66f1d RCSIds 2010-08-22 02:19:07 +00:00
perry
ee256018ca build the tutoral 2010-08-22 02:09:36 +00:00
perry
32b1d940e0 Extremely extensive updates. 
This document should now serve as a reasonable tutorial for the
modern POSIX shell. Comments and additional fixes for mistakes I may
have made are solicited.
 2010-08-22 02:03:06 +00:00
perry
62dd025e10 Revive S.R. Bourne's original tutorial on using the Bourne Shell. 
This initial commit consists of the files as they existed in 4.4BSD,
with the copyrights altered to reflect the subsequent BSD relicensing.
 2010-08-22 01:58:16 +00:00
enami
5a8bd46049 Fix broken indentation. No functional change. 2010-08-18 02:53:54 +00:00
njoly
c45af2045a Do not check pcpu value against 100.0 but rather 99.95, to properly 
deal with value rounding. From apb@.
 2010-07-28 17:39:54 +00:00
njoly
0697f9d213 Make %cpu drop the decimal part when reaching 100%, to stay in the 5 
expected columns.
 2010-07-27 12:40:48 +00:00
joerg
0597463e89 Don't quite +', -' and `/' in set -x output. 2010-07-19 01:15:17 +00:00
rmind
1126bbae2c Add #include <sys/param.h> for howmany(). 2010-07-08 20:43:34 +00:00
wiz
9b010439be Use Fl Fl for long options. Remove unnecessary Bk/Ek. 2010-06-19 11:16:31 +00:00
christos
0ac48c3baa add --use-compress-program to pax, requested by mrg. 2010-06-19 00:43:57 +00:00
riz
a9adb2c9b0 If the definition of a static function is #if DES, the declaration 
of it should be too.  Fixes build of ed where MKCRYPTO=no.
 2010-06-09 19:20:18 +00:00
sjg
6d83722e40 PR: 39604 
Reviewed by:

add_glob:
Do not stop scanning if we see '$' as it does more harm than good.
For $HOME/tm we should return $HOME/tm*
 2010-06-05 03:02:37 +00:00
christos
eb956cbd4d need errno for the debug build. 2010-06-03 16:14:13 +00:00
christos
f82c1d73b2 set -e is supposed to work inside eval; skip EV_TESTED. 2010-06-03 16:06:48 +00:00
dholland
30dd36f330 Note that set -o tabcomplete requires either set -o emacs or set -o vi 
to work.
 2010-06-03 02:05:02 +00:00
rmind
8b95f823bf Fix ps(1) and top(1) to show reasonable CPU numbers i.e. cpu_index() provided 
by the kernel, instead of CPU order number, which is generally random.
 2010-05-31 03:18:33 +00:00
dholland
a617f5fd5a Don't blow up on date +''. Patch from Robert Elz in followup to PR 39392. 2010-05-29 20:41:58 +00:00
joerg
52bf796fd6 Explicitly quote | and : meant as separate operator. Kill trailing 
whitespace. Don't use \Z' with obscure character entity. Reorder sections
to canonical order.
 2010-05-24 00:29:30 +00:00
joerg
a6a5384f08 Don't break lines in .It, there be dragons in groff. 2010-05-14 17:37:06 +00:00
joerg
3a7ba0e773 Reorder sections to canonical order. Use .Ex -std 2010-05-14 17:11:52 +00:00
joerg
fd71eb70d7 Quote punctation. 2010-05-14 02:09:58 +00:00
joerg
22c838d332 Add MKBSDTAR, defaulting to no. It switching cpio and tar to the 
libarchive based frontends.
 2010-04-23 19:41:02 +00:00
joerg
f95fad15ff \\ -> \e 2010-04-05 21:16:21 +00:00
joerg
00e74a9bf1 \\ -> \e 2010-04-05 16:16:53 +00:00
plunky
73d0ac941f - int putbuf_func ARGS((const char *s, size_t len)); 
+	int (*putbuf_func) ARGS((const char *, size_t));

for pcc
 - did not recognise pointer to function
 - argument names shadowed other arguments
 2010-04-02 20:19:40 +00:00
christos
b22f104713 make it obvious to grep that we are checking ctime. 2010-04-02 15:09:12 +00:00
christos
221f2e33dd handle ctime returning NULL 2010-04-01 22:23:27 +00:00
dholland
1021e8e12c bump date for previous 2010-03-23 18:09:16 +00:00
dholland
bf1e7b508d The -X option of tar names a file containing exception globs, not 
exception filenames, same as in gtar. PR 41168 from Perry.
 2010-03-23 17:21:40 +00:00
joerg
26590112cf Use .In instead of .Aq Pa for header files 2010-03-22 18:35:09 +00:00
joerg
899808a54d Use .In instead of .Aq .Pa for signal.h. 2010-03-22 18:33:27 +00:00
joerg
6004702d47 \\ -> \e 2010-03-01 21:53:58 +00:00
christos
d464f08166 fix faulty logic in previous change. 2010-02-21 09:54:57 +00:00
christos
72f71b4cd6 default to the original behavior for $ENV unless POSIXLY_CORRECT is set. 2010-02-20 23:15:17 +00:00
christos
8752bdfe89 PR/42828: Richard Hansen: Don't evaluate ${ENV} if not interactive. 
http://www.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_05_03
 2010-02-17 15:57:24 +00:00
he
76d4444c78 When using -lcurses, you also need -lterminfo. 
This fixes the build for sun2, and also builds with LDSTATIC=-static,
since archive libraries don't record inter-library dependencies.
 2010-02-06 23:45:24 +00:00
wiz
e3da56d760 Remove trailing whitespace. 2010-02-04 22:56:11 +00:00
reed
c0410f482f For the -d option, refer to parsedate(3) for examples. 2010-02-04 19:25:22 +00:00
roy
98eb889579 Userland now builds and uses terminfo instead of termcap. 
OK: core@, jdc@
 2010-02-03 15:34:37 +00:00
snj
f3bbc67d3e Document "-f". From Andreas Wiese in PR bin/35409, slightly modified. 2010-01-22 05:41:36 +00:00
wiz
4eb4d50caa Match curly braces in undef(FILEC) case. Found by cppcheck. 2010-01-17 12:15:36 +00:00
wiz
2afd9d4a18 Bump date for cd -P support. 2010-01-01 21:46:31 +00:00
dholland
a5ced5a04b fix another typo 2010-01-01 19:51:19 +00:00
dholland
cd0a6973f8 Make the cd builtin accept and ignore -P, which is a kshism that has been 
allowed to leak into POSIX and selects the behavior cd already implements.
Closes PR bin/42557 and also relevant to PR pkg/42168.

I suppose this should probably be pulled up to both -4 and -5...
 2010-01-01 19:34:59 +00:00
dholland
87e87a1f8c fix typo 2010-01-01 18:09:16 +00:00
christos
7b9eb38d5c Remove unnecessary casts. 2009-12-21 12:44:48 +00:00
wiz
8bdb893510 Free pt in another error case. 
Found by Henning Petersen using cppcheck, in PR 42488.
 2009-12-21 09:17:37 +00:00
wiz
663935444d Bump date for previous. 2009-12-14 07:31:49 +00:00
christos
e3fc7d5ba9 use .ORDER for rules that create multiple files. 2009-12-14 05:13:38 +00:00
dholland
c1bd5c1780 Don't use NOGLOB_MTCH for pax, only for tar. Fixes fix for PR 41167 and 
closes PR 42301. Since the 41167 fix was pulled up to -5, this needs to
be too.
 2009-12-14 05:04:48 +00:00
dholland
f83be7b79e Document "stty insane" properly. Closes PR bin/25024. 2009-12-14 02:34:52 +00:00
uebayasi
b79e178285 Rewrite file generation rules using ${GENCMD}. No functional changes intended. 2009-12-11 08:39:42 +00:00
uebayasi
58b17edd41 Define dependencies of arith.[ch] on arith.y. 2009-12-07 16:22:41 +00:00
tsutsui
49ee47d09d Use %zu in printf format for size_t value. 2009-11-27 10:50:04 +00:00
seanb
b0a8c7deed Back out fix for PR 22846 as it has issues. See PR 22846 for details. 2009-11-24 16:00:42 +00:00
gson
dddcd98c78 Removed return statement in parser action that caused a memory leak with 
the new yacc, making "sh MAKEDEV -MM init" consume 27 MB of virtual memory
with the result that NetBSD could no longer be installed on a 32 MB system.
 2009-11-13 13:49:09 +00:00
wiz
193ee60c7d Correct usage for parentheses, and mark up "expression" in more places. 
From Bug Hunting in PR 42286.
 2009-11-10 18:19:46 +00:00
dsl
b392d5450b Avoid generating a corrupt history file if multiple ksh exit together. 
Fixes PR/28912
 2009-10-31 21:54:01 +00:00
christos
5dfc26d510 use flex options instead of #defines 2009-10-29 14:21:40 +00:00
reed
7500459303 Show that -l is option for bind builtin. 
(The -l is described later.)
 2009-10-24 11:08:46 +00:00
seanb
282081cf28 Wrong buffer len being passed to strlcpy(). Innocuous 
here but...
 2009-10-22 15:53:19 +00:00
wiz
467a0fa1ae Bump date for uarea swap-out removal. 2009-10-21 22:18:37 +00:00
rmind
40cf6f3659 Remove uarea swap-out functionality: 
- Addresses the issue described in PR/38828.
- Some simplification in threading and sleepq subsystems.
- Eliminates pmap_collect() and, as a side note, allows pmap optimisations.
- Eliminates XS_CTL_DATA_ONSTACK in scsipi code.
- Avoids few scans on LWP list and thus potentially long holds of proc_lock.
- Cuts ~1.5k lines of code.  Reduces amd64 kernel size by ~4k.
- Removes __SWAP_BROKEN cases.

Tested on x86, mips, acorn32 (thanks <mpumford>) and partly tested on
acorn26 (thanks to <bjh21>).

Discussed on <tech-kern>, reviewed by <ad>.
 2009-10-21 21:11:57 +00:00
pooka
4515588628 Fix the "dne" handling and chmod behaviour properly: values of dne 
need to be on a stack instead of being a single variable since
directories are processed depth-first.  Otherwise dne randomly
depends on the previously processed entry.

This fixes both chmod of non-created directories (they used to be
chmod'd even when not created if their last child element did not
exist in the target subtree) and a "foo exists" bug exposed by my
last commit which removed directory sorting.

all regression tests passed
 2009-10-08 20:36:41 +00:00
christos
10aa8c24e9 only for when trap if we are going to exit. 2009-10-07 18:12:11 +00:00
christos
40ab82d3c3 fix regression exit1: Don't exec the last command in a subshell if it has 
trap[0] (trap EXIT) set. Fork instead to give the shell a chance to execute
the trap when it is done.
 2009-10-06 20:05:10 +00:00
apb
db8f79df3d Make this slightly more portable; it has to run on arbitary host 
platforms at build time.  Previousy, some shells were confused by
some of the "[ ... ]" tests.
 2009-10-06 19:56:58 +00:00
spz
f1afa0902b Make sure that numerical signals and pids are in range for their types. 
Fixes PR bin/42143
 2009-10-01 09:24:38 +00:00
pooka
c817a14b24 Remove fts sorting. It was originally put there to copy files 
before directories since files (usually) are in the same cylinder
group and subdirectories aren't.  However, this mostly changed with
the new ffs dirpref algorithm in 2001.

No sorting has two effects:
1) copy appears to be somewhat faster (e.g. on my laptop cp'ing build
   objdir to tmpfs is 7% faster after the change)
2) source file parameters no longer get randomly shuffled due to
   fts doing an unstable sort of them.  this means that
   "cp 1 2 3 4 dest/" will copy the files in that order instead
   of e.g. 3 4 1 2.
 2009-09-29 13:30:17 +00:00
christos
e5882afd65 too many dots. noted by anon-ymous 2009-09-06 13:38:50 +00:00
dholland
83b3dbf601 Fix up seriously borked mallocing of a static buffer, which seems to 
have been this way since at least 4.4. This will still dump core if
malloc fails on the first trip through, instead of on any malloc
failure, but should otherwise behave much more reasonably.
 2009-08-31 07:11:16 +00:00
wiz
27ce49cc21 Bump date for previous. 2009-08-03 22:22:10 +00:00
dsl
666a334b2e Remove reference to P_SYSTRACE. 
Fixes PR/41426
(leave defn in sys/sysctl.h since the bit shouldn't be reused!)
 2009-08-03 20:00:39 +00:00
dsl
6b42da309a Support 0xnn for hexadecimal constants - as well as 16#nn. 
While here, make '-' only valid once, and at the start of the number.
Fixes PR/40512
 2009-08-02 21:24:18 +00:00
dholland
c314d41680 remove unused global variable 2009-07-26 02:07:12 +00:00
dholland
85d0adbcff sprinkle static in this file 2009-07-26 02:06:37 +00:00
dholland
aa92b1b91b Remove the need for -Wno-pointer-sign. Does not change the output .o file. 2009-07-26 01:58:20 +00:00
roy
7027866a09 Rename internal getline() function to get_line() so it does 
conflict with the soon to be added getline(3) libc function.
 2009-07-13 19:05:39 +00:00
ginsbach
389bb545f4 Make sure that buffer is NULL terminated when input to strip_escapes() is 
too long.  (Thanks jnemeth!)
 2009-06-10 04:16:53 +00:00
ginsbach
9cd62c77f5 Fix potential buffer overflow in filename escape processing 
'ed [MAXPATHLEN + 1 characters]'.  [From FreeBSD]
 2009-06-10 03:24:27 +00:00
mlelstv
61ace358f2 block numbers are measured in f_frsize units. Make -P option 
use this instead of f_bsize. Also account for reserved blocks
like normal non-P output.
Fixes PR bin/41541.
 2009-06-06 09:30:45 +00:00
joerg
f29cf7b612 Make indentation consistent. 2009-05-26 07:30:51 +00:00
wiz
1c465113fd Reduce Pf/Ns usage. 2009-05-13 22:41:43 +00:00
wiz
fc61954d0b Remove leading zero in Dd argument. 2009-05-06 08:26:43 +00:00
jschauma
3ebf4f45cb Note that all file tests with the exception of -h and -L follow symbolic 
links and thus evaluate the test for the file pointed at.
 2009-05-05 19:04:01 +00:00
lukem
7ca13b8bcd Fix most of the -Wsign-compare issues. 2009-04-25 05:11:37 +00:00
drochner
0fa7059102 define YY_NO_INPUT where appropriate, from Kurt J. Lidl per PR misc/41160 2009-04-20 16:05:29 +00:00
joerg
0feb17a4b1 Fix markup. 2009-04-12 13:52:20 +00:00
perry
a992ea7967 Fixes from christos for pr-41167 
XXX -X is still broken, but that wasn't part of this PR.
 2009-04-07 19:52:35 +00:00
wiz
7d6100a52d Bump date for previous. 2009-03-29 08:54:10 +00:00
mrg
fcc023545e - add new RLIMIT_AS (aka RLIMIT_VMEM) resource that limits the total 
address space available to processes.  this limit exists in most other
modern unix variants, and like most of them, our defaults are unlimited.
remove the old mmap / rlimit.datasize hack.

- adds the VMCMD_STACK flag to all the stack-creation vmcmd callers.
it is currently unused, but was added a few years ago.

- add a pair of new process size values to kinfo_proc2{}. one is the
total size of the process memory map, and the other is the total size
adjusted for unused stack space (since most processes have a lot of
this...)

- patch sh, and csh to notice RLIMIT_AS.  (in some cases, the alias
RLIMIT_VMEM was already present and used if availble.)

- patch ps, top and systat to notice the new k_vm_vsize member of
kinfo_proc2{}.

- update irix, svr4, svr4_32, linux and osf1 emulations to support
this information.  (freebsd could be done, but that it's best left
as part of the full-update of compat/freebsd.)


this addresses PR 7897.  it also gives correct memory usage values,
which have never been entirely correct (since mmap), and have been
very incorrect since jemalloc() was enabled.

tested on i386 and sparc64, build tested on several other platforms.

thanks to many folks for feedback and testing but most espcially
chuq and yamt for critical suggestions that lead to this patch not
having a special ugliness i wasn't happy with anyway :-)
 2009-03-29 01:02:48 +00:00
joerg
70ea994ea4 Avoid .Xo/.Xc. Fix quoting of commands to give the intended effect. 2009-03-26 21:34:11 +00:00
joerg
91a9a1c98b Remove physical markup. 2009-03-24 00:10:58 +00:00
joerg
275eec0d3d Fix markup. 2009-03-15 12:01:24 +00:00
joerg
51c2955e45 Use .Rs/.Re for reference to C shell introduction. 2009-03-13 14:07:54 +00:00
joerg
ddf187c649 Fix number of columns in .Bl. Escape %C. 2009-03-13 11:13:46 +00:00
joerg
d8c2d82715 Remove redundant tabs 2009-03-11 12:44:19 +00:00
joerg
0739fbbbf2 Don't workaround macro argument limit in ancient troff. 2009-03-11 12:43:58 +00:00
roy
9fa1d120a0 el_gets now sets el_len to -1 on error so we can distinguish 
between a NULL string and an error.
This fixes sh from exiting with libedit now allowing EINTR to return.
We may need to expand this to an errno check in the future.
 2009-03-10 21:21:11 +00:00
joerg
fdf2963413 Explicitly escape -- as it is not an argment to the Cm macro. 2009-03-10 15:14:28 +00:00
joerg
048b505ac7 Don't use .Xo/.Xc to workaround ancient macro argument limit. 2009-03-10 14:18:52 +00:00
joerg
997634fe14 Fix preamble to match order set out by mdoc(7). Discussed with wiz. 2009-03-09 19:24:26 +00:00
wiz
9a3995e433 Remove weird backslash that somehow must have crept in. 
Found by joerg and mdocml.
 2009-03-03 15:11:29 +00:00
lukem
46b57afcf7 Default to WARNS=4 (except for rcp & ksh) 2009-02-14 08:31:13 +00:00
lukem
990d25a96c fix -Wsign-compare issues 2009-02-14 08:02:04 +00:00
lukem
9050ab5cfa fix -Wsign-compare issues 2009-02-14 07:12:29 +00:00
abs
0c7bdeb6b8 Use u_int counter to count from 0 to u_int: for (u = 0; u < digits; u++) 2009-02-13 00:46:25 +00:00
drochner
cbbbda3b17 make sure the table stays aligned even if no groups are to be displayed 
with the "groupnames" option
 2009-02-03 17:37:02 +00:00
drochner
8b7f84e12c make sure the table stays aligned even if no groups are to be displayed 
with the "groups" option
 2009-02-03 17:33:42 +00:00
dbj
5ae3d13a2f do not require sys/mtio.h for a tools build of pax 2009-02-03 05:22:40 +00:00
reed
81a4d4f0b0 Show that "seconds" is the expected argument for -r. 
(I didn't bump the manual page date for this minor change. If I
should let me know.)
 2009-01-30 13:16:16 +00:00
lukem
4a566726c2 sign-compare fix for amd64 2009-01-25 14:18:21 +00:00
joerg
5792116078 Revert for now, pending discussion of how expr should behave in the case 
of pre-POSIX expressions.
 2009-01-20 14:22:37 +00:00
joerg
14d25567b4 SUS says that expr must support "--" to prevent interpretation of 
negative numbers as options.
 2009-01-20 13:04:55 +00:00
christos
8623c59aca Revert previous commit that fixes PR/36079 (shell misses exit trap), because 
the fix causes $! to point to the wrong process in pipelines, which is worse.
 2009-01-19 19:47:11 +00:00
lukem
c6144e484f fix -Wsign-compare issues 2009-01-18 00:24:29 +00:00
christos
3957d0cafc rlim_t will be unsigned as TOG mandates. 2008-12-28 19:53:37 +00:00
christos
a5c6617db7 fix dev_t 64 bit issues. 2008-12-28 19:50:22 +00:00
christos
909ffa3267 prepare for 64 bit dev_t 2008-12-28 19:30:33 +00:00
christos
97f12feac9 don't free other jobs when we are specifically using the wait built-in. 2008-12-21 17:16:11 +00:00
christos
271febebf6 use EXP_CASE only when trimming and unquoted. 2008-12-21 17:15:09 +00:00
christos
ae1cc09549 PR/36079: M. Levinson: Disable the optimization of not forking for the last 
command in a subshell, otherwise we miss the exit trap.
 2008-12-21 03:15:32 +00:00
christos
9ac082db6c PR/35055: Wada Keiji: wait did not keep the status of terminated jobs as 
expected.
 2008-12-21 00:19:59 +00:00
christos
26edf84a4b PR/36954: Roland Illig: don't eat backlash escapes in variable patterns. 
Makes ${line%%\**} work.
 2008-12-20 20:36:44 +00:00
yamt
8277de5576 document "EXIT" pseudo signal. 2008-12-11 04:34:45 +00:00
dholland
afde5a17cd Don't pass strings from argv[] to free(). Fixes PR 39992. 2008-11-23 10:08:50 +00:00
dholland
23ba00db99 "compatibility", not "compatability". 2008-11-23 09:51:10 +00:00
snj
976326ad53 Some spelling fixes from VaX#n8 in PR bin/23812. 2008-11-15 17:01:38 +00:00
christos
c8877ef31c and if you don't succeed twice, try again. 2008-11-08 00:14:05 +00:00
christos
440e6c6264 Try a different fix for PR/11317: Don't ignore errors in list(). 2008-11-07 15:18:11 +00:00
christos
2afd855bd9 Break PR/11317 again. The counting parentheses fix does not handle case 
statements properly. Fixes PR/39873.
 2008-11-07 15:08:43 +00:00
christos
9fd1d5af01 PR/11317: Hubert Feyrer: Recognize mismatched parentheses inside old style 
command substitution.
 2008-11-05 22:04:43 +00:00
ahoka
c111d82975 Implement a printtotal function to avoid code repetition. 2008-11-02 02:27:32 +00:00
christos
bc4eb9bdd7 show better quoting output for sh -x, from Aleksey Cheusov 2008-10-31 14:38:42 +00:00
apb
3f6e3bc032 In foo="echo \"hi\"", the backslashes should be removed by the outer 
double quotes, not seen by the inner backquotes.  Previously, ksh(1)
handled this correctly in non-posix mode but incorrectly in posix mode.

The previous comments in src/bin/ksh/lex.c quote parts of some version
of the POSIX specification.  The version of POSIX being quoted is not
identified, but the wording is very similar to that in SUSv3
<http://www.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html>.

It seems clear that the words "having escape characters removed"
mean, in that context, that the backslash before the double quote in
"...`...\"...`..." is removed as part of the handling of the outer
double quotes, so that the backslash is not present when the inner
backquotes are handled.  The new code in this commit follows this
interpretation.  The previous code followed a different interpretation
which is now believed to be incorrect.

Discussed in tech-userlevel.  Closes PR 26493.
 2008-10-27 19:52:28 +00:00
apb
f46c1de7cb Use ${TOOL_SED} instead if plain sed in Makefiles. 2008-10-25 22:27:34 +00:00
apb
89799ead73 Pass SED=${TOOL_SED:Q} in the environment to scripts run during the build. 2008-10-25 22:23:55 +00:00
apb
125b7c8cbb In shell scripts run during the build, add a SED variable, defaulting 
to "sed".  SED=${TOOL_SED:Q} should be passed in the environment to
override this.
 2008-10-25 22:18:15 +00:00
apb
9577284633 Don't try to remove trailing newlines from shell variables via 
constructs like ${var%$nl}.  Apparently this allows the Ubuntu Linux
/bin/sh (dash) to be used as a host shell during the build.
Patch from PR 39786 by Andy Shevchenko.
 2008-10-23 20:21:57 +00:00
apb
20d1e9a13e Pass AWK in environment to shell scripts run during the build. 2008-10-20 07:11:55 +00:00
apb
cd5c0f944d In shell scripts invoked during a build, and in crunchgen, use ${AWK} 
instead of plain "awk".  The Makefiles that invoke these scripts
or programs will pass AWK=${HOST_AWK:Q}.
 2008-10-19 22:10:04 +00:00
apb
96230fab84 Use ${TOOL_AWK} instead of ${AWK} or plain "awk" in make commands. 
Pass AWK=${TOOL_AWK:Q} to shell scripts that use awk.
 2008-10-19 22:05:19 +00:00
wiz
fddd6ca288 Improve wording. 2008-10-19 17:04:49 +00:00
christos
cca36888f5 Use 'O' for LSONPROC like solaris instead of bundling LSIDL, LSRUN, LSONPROC 
to 'R'
 2008-10-19 02:39:08 +00:00
dholland
7fb5a8c68e The field width passed for a %.*s printf format is supposed to be int, not 
ptrdiff_t; on 64-bit platforms the latter will be too wide.
Adjust accordingly.
 2008-10-16 17:58:29 +00:00
dholland
72c2627f1f Wrap declaration of a STATIC function that's only conditionally defined 
in a suitable ifdef, so things still compile if STATIC is defined as
"static", which is for some reason not the default.
 2008-10-16 15:36:23 +00:00
dholland
744c8edc4b Wrap declaration of a STATIC function that's only conditionally defined 
in a suitable ifdef, so things still compile if STATIC is defined as
"static", which is for some reason not the default.

(In the long run STATIC should go away - it might have once been a
portability hack but now definitely serves no purpose.)
 2008-10-16 15:31:05 +00:00
dholland
e54c6daca4 Remove unused global variables 2008-10-16 14:55:28 +00:00
dholland
0faa1734e3 Use "extern" properly for referencing globals defined in other modules. 
Now builds cleanly with -warn-common.
 2008-10-16 14:36:40 +00:00
dholland
30a1416240 output.c output.h: expose OUTPUT_ERR (flag for an exposed flags variable) 
bltin.h: support ferror()
echo.c: use ferror() to fail on output write errors

Another piece of PR bin/39574.
 2008-10-12 01:40:37 +00:00
wiz
2869cb061b Sync usage with man page. 2008-09-26 13:02:42 +00:00
wiz
6ea06b6e0e Sort options. 
Remove systrace reference.
 2008-09-26 12:59:17 +00:00
apb
b35fbd4594 Add "ps -A" option. This displays information about all processes, 
like BSD "ps -ax" or SYSV "ps -ef".  It's specified in SUSv3.

Also make some minor clarifications to the man page.
 2008-09-26 08:09:31 +00:00
lukem
41f5d0fda6 Change '-n' so that it implies '-l' rather than requires '-l'. 
Brings ls(1) closer to POSIX.1 2004.
Per discussion with Thomas Klausner and Igor Sobrado.
 2008-09-25 23:44:05 +00:00
joerg
d7cb6e00ad Moved to src/external/bsd/libarchive/bin. 2008-09-19 22:04:19 +00:00
dholland
baa6f0b95b Check ferror(stdout) and exit(1) if there's been a problem. 
Fixes PR bin/39574 from Ed Ravin, but with a simpler patch.
 2008-09-18 05:42:08 +00:00
sjg
2a76c8a41c Avoid sign extention problems leading to: 
$ ulimit -dH
3145728
$ ulimit -d 3145728
ksh: ulimit: bad limit: Invalid argument
$
 2008-09-14 05:00:23 +00:00
christos
2e63684c48 bin/39446: Aleksey Cheusov: always produce errors on empty numbers. 2008-09-10 19:00:51 +00:00
gmcgarry
3c9a95916d Wrap compiler-specific flags with HAVE_GCC and HAVE_PCC as necessary. Add a few flags for PCC. 2008-08-29 00:02:21 +00:00
christos
8c54d84110 Fix here documents that end abruptly without NL before EOF. 
(Andy Shevchenko)
 2008-08-23 10:05:52 +00:00
lukem
2fe2731d3f Remove the \n and tabs from the __COPYRIGHT() strings. 2008-07-20 00:52:39 +00:00
gmcgarry
686556951e Add test for HAVE_PCC with HAVE_GCC which turn off compiler warning flags. 2008-07-12 12:29:42 +00:00
dogcow
c3b638be42 %d doesn't work so well with the now-u_long type. (HI GMCGARRY!) 2008-06-27 08:17:43 +00:00
gmcgarry
c6470d3748 ioctl commands are unsigned long. 2008-06-27 01:42:44 +00:00
christos
afd857d440 make getn return long long to support large numbers on all archs. 2008-06-20 23:29:36 +00:00