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Add an ENVIRONMENT section to note that the RSH variable can be set to

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override the use of the rsh(1) program in rcmd(3).

PR:		docs/51133
Obtained from:	NetBSD, partially
MFC after:	3 weeks
This commit is contained in:
Murray Stokely 2008-12-14 22:48:48 +00:00
parent 2a8d8e7cfd
commit 4e543e5c37
1 changed files with 7 additions and 0 deletions
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7
lib/libc/net/rcmd.3
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@ -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