A new domainname(1) command based on hostname(1), this time with a correct
manual page.
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svn path=/head/; revision=2862
5
bin/domainname/Makefile
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bin/domainname/Makefile
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# $Id$
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PROG= domainname
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.include <bsd.prog.mk>
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65
bin/domainname/domainname.1
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bin/domainname/domainname.1
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.\" Copyright (c) 1983, 1988, 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" From: @(#)hostname.1 8.1 (Berkeley) 5/31/93
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.\" $Id$
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.\"
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.Dd September 18, 1994
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.Dt DOMAINNAME 1
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.Os "FreeBSD 2.0"
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.Sh NAME
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.Nm domainname
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.Nd set or print name of current YP/NIS domain
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.Sh SYNOPSIS
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.Nm domainname
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.Op Ar ypdomain
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.Sh DESCRIPTION
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.Nm domainname
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prints the name of the current YP/NIS domain. The super-user can
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set the domain name by supplying an argument; this is usually done in the
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network initialization script
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.Pa /etc/netstart ,
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normally run at boot
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time.
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.Sh NOTA BENE
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The YP/NIS (formerly ``Yellow Pages'' but renamed for legal reasons)
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domain name does not necessarily have anything to do with the Domain
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Name System domain name, although they are often set equal for administrative
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convenience.
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.Sh SEE ALSO
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.Xr getdomainname 2
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.Sh HISTORY
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The
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.Nm
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command appeared in
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.Tn FreeBSD
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1.1, based on a similar command in
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.Tn SunOS .
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76
bin/domainname/domainname.c
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bin/domainname/domainname.c
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/*
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* Copyright (c) 1988, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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static char copyright[] =
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"@(#) Copyright (c) 1988, 1993\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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/*static char sccsid[] = "From: @(#)hostname.c 8.1 (Berkeley) 5/31/93"; */
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static const char rcsid[] =
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"$Id$";
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#endif /* not lint */
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#include <sys/param.h>
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#include <err.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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int
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main(argc,argv)
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int argc;
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char *argv[];
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{
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extern int optind;
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int ch, sflag;
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char *p, domainname[MAXHOSTNAMELEN];
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sflag = 0;
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if (*argv) {
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if (setdomainname(*argv, strlen(*argv)))
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err(1, "setdomainname");
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} else {
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if (getdomainname(domainname, sizeof(domainname)))
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err(1, "getdomainname");
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if (sflag && (p = strchr(domainname, '.')))
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*p = '\0';
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(void)printf("%s\n", domainname);
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}
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exit(0);
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}
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