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author | jilles <jilles@FreeBSD.org> | 2010-12-03 23:24:27 +0000 |
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committer | jilles <jilles@FreeBSD.org> | 2010-12-03 23:24:27 +0000 |
commit | c042df181c1d57a6c9892c4f6724b9cd21518aac (patch) | |
tree | daade06c31a0bedeaba5f6f646859ef8ed55e039 /bin/sh/sh.1 | |
parent | 9fbb25bbe9a3d351e5026eb5cbaaa7641e6e8688 (diff) | |
download | FreeBSD-src-c042df181c1d57a6c9892c4f6724b9cd21518aac.zip FreeBSD-src-c042df181c1d57a6c9892c4f6724b9cd21518aac.tar.gz |
sh(1): Clean up documentation of built-in commands.
Make sure all built-in commands are in the subsection named such, except
exp, let and wordexp which are deliberately undocumented. The text said only
built-ins that really need to be a built-in were documented there but in
fact almost all of them were already documented.
Diffstat (limited to 'bin/sh/sh.1')
-rw-r--r-- | bin/sh/sh.1 | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/bin/sh/sh.1 b/bin/sh/sh.1 index 16f431e..a6fd7be 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 1, 2010 +.Dd December 3, 2010 .Dt SH 1 .Os .Sh NAME @@ -1593,12 +1593,7 @@ To include a .Ql - , make it the first or last character listed. .Ss Built-in Commands -This section lists the commands which -are built-in because they need to perform some operation -that cannot be performed by a separate process. -In addition to -these, built-in versions of essential utilities -are provided for efficiency. +This section lists the built-in commands. .Bl -tag -width indent .It Ic \&: A null command that returns a 0 (true) exit value. @@ -1649,15 +1644,19 @@ subsection. Continue the specified jobs (or the current job if no jobs are given) in the background. +.It Ic bind Oo Fl aeklrsv Oc Oo Ar key Oo Ar command Oc Oc +List or alter key bindings for the line editor. +This command is documented in +.Xr editrc 5 . +.It Ic break Op Ar num +See the +.Sx Flow-Control Constructs +subsection. .It Ic builtin Ar cmd Op Ar arg ... Execute the specified built-in command, .Ar cmd . This is useful when the user wishes to override a shell function with the same name as a built-in command. -.It Ic bind Oo Fl aeklrsv Oc Oo Ar key Oo Ar command Oc Oc -List or alter key bindings for the line editor. -This command is documented in -.Xr editrc 5 . .It Ic cd Oo Fl L | P Oc Op Ar directory Switch to the specified .Ar directory , @@ -1759,6 +1758,10 @@ a shell keyword or an alias for .Ar value . +.It Ic continue Op Ar num +See the +.Sx Flow-Control Constructs +subsection. .It Ic echo Oo Fl e | n Oc Op Ar string ... Print a space-separated list of the arguments to the standard output and append a newline character. |