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freebsd-skq/bin/sh
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Jilles Tjoelker 09683f46b9 sh: Check if dup2 for redirection from/to a file succeeds. 
A failure (e.g. caused by ulimit -n being set very low) is a redirection
error.

Example:
  ulimit -n 9; exec 9<.
2010-12-31 18:20:17 +00:00
..
bltin
sh: Add kill builtin.
2010-12-21 22:47:34 +00:00
funcs
sh: Update the suspend example for the change of the job control flag
2010-11-13 22:20:46 +00:00
alias.c
sh: Add a function to print warnings (with command name and newline).
2010-12-21 20:47:06 +00:00
alias.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
arith_lex.l
sh: arith: Disallow decimal constants starting with 0 (containing 8 or 9).
2010-12-18 23:03:51 +00:00
arith.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
arith.y
sh: Use stalloc for arith variable names.
2010-04-25 20:43:19 +00:00
builtins.def
sh: Add kill builtin.
2010-12-21 22:47:34 +00:00
cd.c
sh: Add a function to print warnings (with command name and newline).
2010-12-21 20:47:06 +00:00
cd.h
sh: On startup of the shell, use PWD from the environment if it is valid.
2010-04-17 14:35:46 +00:00
error.c
sh: Add a function to print warnings (with command name and newline).
2010-12-21 20:47:06 +00:00
error.h
sh: Add a function to print warnings (with command name and newline).
2010-12-21 20:47:06 +00:00
eval.c
sh: Avoid side effects from builtins in optimized command substitution.
2010-12-30 22:33:55 +00:00
eval.h
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
exec.c
sh: Allow arbitrary large numbers in CHECKSTRSPACE.
2010-12-26 13:25:47 +00:00
exec.h
sh: Improve the command builtin:
2010-03-06 16:57:53 +00:00
expand.c
sh: Don't do optimized command substitution if expansions have side effects.
2010-12-28 21:27:08 +00:00
expand.h
sh: Don't do optimized command substitution if expansions have side effects.
2010-12-28 21:27:08 +00:00
histedit.c
sh: Properly restore exception handler in fc.
2010-12-29 19:39:51 +00:00
init.h
…
input.c
In the spirit of r90111, depend on c89 and remove the "STATIC" macro
2010-10-13 22:18:03 +00:00
input.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
jobs.c
sh: Add kill builtin.
2010-12-21 22:47:34 +00:00
jobs.h
sh: Forget about terminated background processes sooner.
2010-06-29 22:37:45 +00:00
mail.c
Consistently use "STATIC" for all functions in order to be able to set
2010-10-13 04:01:01 +00:00
mail.h
…
main.c
sh: Code size optimizations to buffered output.
2010-11-20 14:14:52 +00:00
main.h
sh: Do not run callers' exception handlers in subshells.
2009-12-25 20:21:35 +00:00
Makefile
sh: Add kill builtin.
2010-12-21 22:47:34 +00:00
memalloc.c
sh: Simplify "stack string" code slightly.
2010-12-27 22:18:27 +00:00
memalloc.h
sh: Simplify "stack string" code slightly.
2010-12-27 22:18:27 +00:00
miscbltin.c
sh: Code size optimizations to "stack string" memory allocation:
2010-11-23 22:17:39 +00:00
mkbuiltins
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
mkinit.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
mknodes.c
sh: Fix crash with empty functions (f() { }) introduced in r196483
2009-08-28 22:41:25 +00:00
mksyntax.c
sh: Remove the check that alpha/name/in_name chars are not CTL* bytes.
2010-11-20 14:30:28 +00:00
mktokens
…
myhistedit.h
sh: Pass TERM changes to libedit.
2010-06-02 19:16:58 +00:00
mystring.c
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
mystring.h
…
nodes.c.pat
In the spirit of r90111, depend on c89 and remove the "STATIC" macro
2010-10-13 22:18:03 +00:00
nodetypes
…
options.c
sh: Code size optimizations to buffered output.
2010-11-20 14:14:52 +00:00
options.h
sh: Various warning fixes (from WARNS=6 NO_WERROR=1):
2009-12-27 18:04:05 +00:00
output.c
sh: Use vsnprintf() rather than crafting our own in fmtstr().
2010-12-11 17:47:27 +00:00
output.h
sh: Code size optimizations to buffered output.
2010-11-20 14:14:52 +00:00
parser.c
sh: Allow arbitrary large numbers in CHECKSTRSPACE.
2010-12-26 13:25:47 +00:00
parser.h
sh: Do IFS splitting on word in ${v+word} and ${v-word}.
2010-10-29 13:42:18 +00:00
redir.c
sh: Check if dup2 for redirection from/to a file succeeds.
2010-12-31 18:20:17 +00:00
redir.h
…
sh.1
sh(1): Explain why it is a bad idea to use aliases in scripts.
2010-12-21 22:48:56 +00:00
shell.h
In the spirit of r90111, depend on c89 and remove the "STATIC" macro
2010-10-13 22:18:03 +00:00
show.c
In the spirit of r90111, depend on c89 and remove the "STATIC" macro
2010-10-13 22:18:03 +00:00
show.h
sh: Constify various strings.
2009-12-24 18:41:14 +00:00
TOUR
Correct assorted grammos and typos.
2006-04-16 11:54:01 +00:00
trap.c
sh: Add a function to print warnings (with command name and newline).
2010-12-21 20:47:06 +00:00
trap.h
sh: Add some __dead2 to indicate functions that do not return.
2009-12-24 20:55:14 +00:00
var.c
sh: Code size optimizations to buffered output.
2010-11-20 14:14:52 +00:00
var.h
sh: Pass TERM changes to libedit.
2010-06-02 19:16:58 +00:00