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| author | jilles <jilles@FreeBSD.org> | 2010-03-06 16:57:53 +0000 |
|---|---|---|
| committer | jilles <jilles@FreeBSD.org> | 2010-03-06 16:57:53 +0000 |
| commit | 1bfbe947abf36034bc4aa54fb61824fb8153e43f (patch) | |
| tree | a292cee82566850ab924f6b484d9ac29b205226d /bin/sh/sh.1 | |
| parent | ce168ed4ea9ae18aa7997ba001e291cd5b2d3c8b (diff) | |
| download | FreeBSD-src-1bfbe947abf36034bc4aa54fb61824fb8153e43f.zip FreeBSD-src-1bfbe947abf36034bc4aa54fb61824fb8153e43f.tar.gz | |
sh: Improve the command builtin:
* avoid unnecessary fork
* allow executing builtins via command
* executing a special builtin via command removes its special properties
Obtained from: NetBSD (parts)
Diffstat (limited to 'bin/sh/sh.1')
| -rw-r--r-- | bin/sh/sh.1 | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/bin/sh/sh.1 b/bin/sh/sh.1 index 8ec1195..4df5212 100644 --- a/bin/sh/sh.1 +++ b/bin/sh/sh.1 @@ -32,7 +32,7 @@ .\" from: @(#)sh.1 8.6 (Berkeley) 5/4/95 .\" $FreeBSD$ .\" -.Dd December 31, 2009 +.Dd March 6, 2010 .Dt SH 1 .Os .Sh NAME @@ -1571,10 +1571,12 @@ built-in command. .It Ic command Oo Fl p Oc Op Ar utility Op Ar argument ... .It Ic command Oo Fl v | V Oc Op Ar utility The first form of invocation executes the specified +.Ar utility , +ignoring shell functions in the search. +If .Ar utility -as a simple command (see the -.Sx Simple Commands -section). +is a special builtin, +it is executed as if it were a regular builtin. .Pp If the .Fl p |
