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267654 |
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19-Jun-2014 |
gjb |
Copy stable/9 to releng/9.3 as part of the 9.3-RELEASE cycle.
Approved by: re (implicit) Sponsored by: The FreeBSD Foundation |
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225736 |
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22-Sep-2011 |
kensmith |
Copy head to stable/9 as part of 9.0-RELEASE release cycle.
Approved by: re (implicit)
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222386 |
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27-May-2011 |
jilles |
sh: Remove the "exp" builtin.
The "exp" builtin is undocumented, non-standard and not very useful.
If exp's return value is not used, something like VAR=$(exp EXPRESSION) is equivalent to VAR=$((EXPRESSION)) except that errors in the expression are fatal and quoting special characters is not needed in the latter case.
If exp's return value is used, something like if exp EXPRESSION >/dev/null can be replaced by if [ $((EXPRESSION)) -ne 0 ] with similar differences.
The exp-run showed that "let" is close enough to bash's and ksh's builtin that removing it would break a few ports. Therefore, "let" remains in 9.x.
PR: bin/104432 Exp-run done by: pav (with some other sh(1) changes)
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216629 |
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21-Dec-2010 |
jilles |
sh: Add kill builtin.
This allows specifying a %job (which is equivalent to the corresponding process group).
Additionally, it improves reliability of kill from sh in high-load situations and ensures "kill" finds the correct utility regardless of PATH, as required by POSIX (unless the undocumented %builtin mechanism is used).
Side effect: fatal errors (any error other than kill(2) failure) now return exit status 2 instead of 1. (This is consistent with other sh builtins, but not in NetBSD.)
Code size increases about 1K on i386.
Obtained from: NetBSD
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215520 |
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19-Nov-2010 |
jilles |
sh: Add printf builtin.
This was removed in 2001 but I think it is appropriate to add it back: * I do not want to encourage people to write fragile and non-portable echo commands by making printf much slower than echo. * Recent versions of Autoconf use it a lot. * Almost no software still wants to support systems that do not have printf(1) at all. * In many other shells printf is already a builtin.
Side effect: printf is now always the builtin version (which behaves identically to /usr/bin/printf) and cannot be overridden via PATH (except via the undocumented %builtin mechanism).
Code size increases about 5K on i386. Embedded folks might want to replace /usr/bin/printf with a hard link to /usr/bin/alias.
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157413 |
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02-Apr-2006 |
stefanf |
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)
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153094 |
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04-Dec-2005 |
stefanf |
Sort.
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153093 |
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04-Dec-2005 |
stefanf |
Remove a few commented out builtins from the original ash. The files implementing them were never part of FreeBSD.
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153091 |
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04-Dec-2005 |
stefanf |
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.
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139969 |
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10-Jan-2005 |
imp |
/*- or .\"- or #- to begin license clauses.
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127958 |
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06-Apr-2004 |
markm |
Remove clause 3 from the UCB licenses.
OK'ed by: imp, core
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108286 |
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26-Dec-2002 |
tjr |
Add the "wordexp" shell built-in command which will be used to implement the POSIX wordexp() function.
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#
100565 |
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23-Jul-2002 |
tjr |
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
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100437 |
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21-Jul-2002 |
tjr |
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'.
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86693 |
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20-Nov-2001 |
knu |
(null commit to correct the previous log message)
Now that all the printf invocations from within the system startup scripts *have been replaced with equivalent handmade functions*, we can safely remove it.
Please steal the technique from src/etc/MAKEDEV when you want to use printf(1) functionality from within the system rc scripts.
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86692 |
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20-Nov-2001 |
knu |
Remove the printf builtin command from sh(1), which command is not used so often that it's worth keeping it as a builtin.
Now that all the printf invocations from within the system startup scripts, we can safely remove it.
Urged by: sheldonh :)
No MFC is planned so far because it may break compatibility and violate POLA.
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86505 |
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17-Nov-2001 |
knu |
Make test(1) a builtin command of our sh(1) for efficiency. The binary size increase is 3,784 bytes (about 0.6%).
I don't drop the printf builtin while I'm here because some /etc/rc.* scripts seem to use it before mounting /usr where printf(1) resides.
Reviewed by: arch (sheldonh) Inspired by: NetBSD, ksh Clued by: ume (on how the printf builtin is used)
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50471 |
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27-Aug-1999 |
peter |
$Id$ -> $FreeBSD$
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#
25235 |
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28-Apr-1997 |
steve |
Turn on the new type builtin.
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22988 |
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22-Feb-1997 |
peter |
Revert $FreeBSD$ to $Id$
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21673 |
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14-Jan-1997 |
jkh |
Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!) avoiding the Id-smashing problem which has plagued developers for so long.
Boy, I'm glad we're not using sup anymore. This update would have been insane otherwise.
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18614 |
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01-Oct-1996 |
peter |
re-activate the printf builtin now that src/usr.bin/printf.c has been tweaked to work as a builtin better (ie: calls the real printf formatting code, not sh's cut-down out1fmt() function)
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17987 |
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01-Sep-1996 |
peter |
Merge of 4.4-Lite2 sh source, plus some gcc -Wall cleaning. This is a merge of parallel duplicate work by Steve Price and myself. :-]
There are some changes to the build that are my fault... mkinit.c was trying (poorly) to duplicate some of the work that make(1) is designed to do. The Makefile hackery is my fault too, the depend list was incomplete because of some explicit OBJS+= entries, so mkdep wasn't picking up their source file #includes.
This closes a pile of /bin/sh PR's, but not all of them..
Submitted by: Steve Price <steve@bonsai.hiwaay.net>, peter
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15921 |
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26-May-1996 |
peter |
This commit was generated by cvs2svn to compensate for changes in r15920, which included commits to RCS files with non-trunk default branches.
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15920 |
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26-May-1996 |
peter |
Import the 4.4BSD-Lite2 /bin/sh sources
Requested by: joerg
(Note, this is mostly going to be conflicts, which is expected. Our entire sh source has a mainline, so this should not change anything except for a few new files appearing. I dont think they are a problem)
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