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Document the fact that 'true' and 'false' are among sh(1) built-in commands.

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MFC after:	3 days
This commit is contained in:
Yaroslav Tykhiy 2006-06-21 12:01:52 +00:00
parent a5fd4f0b19
commit a6557dcb04
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=159836
1 changed files with 5 additions and 1 deletions
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6
bin/sh/sh.1
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@ -32,7 +32,7 @@
.\" from: @(#)sh.1 8.6 (Berkeley) 5/4/95
.\" $FreeBSD$
.\"
.Dd June 15, 2006
.Dd June 21, 2006
.Dt SH 1
.Os
.Sh NAME
@ -1619,6 +1619,8 @@ If the
option is specified, the exported variables are printed as
.Dq Ic export Ar name Ns = Ns Ar value
lines, suitable for re-input to the shell.
.It Ic false
A null command that returns a non-zero (false) exit value.
.It Ic fc Oo Fl e Ar editor Oc Op Ar first Op Ar last
.It Ic fc Fl l Oo Fl nr Oc Op Ar first Op Ar last
.It Ic fc Fl s Oo Ar old Ns = Ns Ar new Oc Op Ar first
@ -1996,6 +1998,8 @@ Option
causes the
.Ic trap
command to display a list of valid signal names.
.It Ic true
A null command that returns a 0 (true) exit value.
.It Ic type Op Ar name ...
Interpret each
.Ar name