svn commit: r186095 - head/lib/libc/net
Murray Stokely
murray at FreeBSD.org
Sun Dec 14 22:48:48 UTC 2008
Author: murray
Date: Sun Dec 14 22:48:48 2008
New Revision: 186095
URL: http://svn.freebsd.org/changeset/base/186095
Log:
Add an ENVIRONMENT section to note that the RSH variable can be set to
override the use of the rsh(1) program in rcmd(3).
PR: docs/51133
Obtained from: NetBSD, partially
MFC after: 3 weeks
Modified:
head/lib/libc/net/rcmd.3
Modified: head/lib/libc/net/rcmd.3
==============================================================================
--- head/lib/libc/net/rcmd.3 Sun Dec 14 22:26:57 2008 (r186094)
+++ head/lib/libc/net/rcmd.3 Sun Dec 14 22:48:48 2008 (r186095)
@@ -238,6 +238,13 @@ For
.Fn rcmd_af ,
.Dv PF_UNSPEC
is also allowed.
+.Sh ENVIRONMENT
+.Bl -tag -width RSH
+.It Ev RSH
+When using the
+.Fn rcmd
+function, this variable is used as the program to run instead of
+.Xr rsh 1 .
.Sh DIAGNOSTICS
The
.Fn rcmd
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