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.\" Copyright (c) 1983, 1988, 1990, 1993
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.\" From: @(#)hostname.1 8.1 (Berkeley) 5/31/93
.\" $FreeBSD$
.\"
.Dd September 18, 1994
.Dt DOMAINNAME 1
.Os FreeBSD 2.0
.Sh NAME
.Nm domainname
.Nd set or print name of current YP/NIS domain
.Sh SYNOPSIS
.Nm
.Op Ar ypdomain
.Sh DESCRIPTION
.Nm Domainname
prints the name of the current YP/NIS domain. The super-user can
set the domain name by supplying an argument; this is usually done in the
network initialization script
.Pa /etc/rc.network ,
normally run at boot
time.
.Sh NOTA BENE
The YP/NIS (formerly ``Yellow Pages'' but renamed for legal reasons)
domain name does not necessarily have anything to do with the Domain
Name System domain name, although they are often set equal for administrative
convenience.
.Sh SEE ALSO
.Xr getdomainname 3
.Sh HISTORY
The
.Nm
command appeared in
.Fx
1.1, based on a similar command in
.Tn SunOS .
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