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authorTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
commitd6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch)
treeece253b876159b39c620e62b6c9b1174642e070e /bin/hostname
initial import of NetBSD tree
Diffstat (limited to 'bin/hostname')
-rw-r--r--bin/hostname/Makefile6
-rw-r--r--bin/hostname/hostname.169
-rw-r--r--bin/hostname/hostname.c103
3 files changed, 178 insertions, 0 deletions
diff --git a/bin/hostname/Makefile b/bin/hostname/Makefile
new file mode 100644
index 00000000000..4175f642f78
--- /dev/null
+++ b/bin/hostname/Makefile
@@ -0,0 +1,6 @@
+# $NetBSD: Makefile,v 1.6 1995/03/21 09:05:45 cgd Exp $
+# @(#)Makefile 8.1 (Berkeley) 5/31/93
+
+PROG= hostname
+
+.include <bsd.prog.mk>
diff --git a/bin/hostname/hostname.1 b/bin/hostname/hostname.1
new file mode 100644
index 00000000000..45dd1aae929
--- /dev/null
+++ b/bin/hostname/hostname.1
@@ -0,0 +1,69 @@
+.\" $NetBSD: hostname.1,v 1.11 1995/09/07 06:28:39 jtc Exp $
+.\"
+.\" Copyright (c) 1983, 1988, 1990, 1993
+.\" The Regents of the University of California. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\" notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\" notice, this list of conditions and the following disclaimer in the
+.\" documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\" must display the following acknowledgement:
+.\" This product includes software developed by the University of
+.\" California, Berkeley and its contributors.
+.\" 4. Neither the name of the University nor the names of its contributors
+.\" may be used to endorse or promote products derived from this software
+.\" without specific prior written permission.
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+.\" SUCH DAMAGE.
+.\"
+.\" @(#)hostname.1 8.2 (Berkeley) 4/28/95
+.\"
+.Dd April 28, 1995
+.Dt HOSTNAME 1
+.Os BSD 4.2
+.Sh NAME
+.Nm hostname
+.Nd set or print name of current host system
+.Sh SYNOPSIS
+.Nm hostname
+.Op Fl s
+.Op Ar name-of-host
+.Sh DESCRIPTION
+.Nm Hostname
+prints the name of the current host. The super-user can
+set the host name by supplying an argument; this is usually done in the
+network initialization script
+.Pa /etc/netstart ,
+normally run at boot
+time.
+.Pp
+Options:
+.Bl -tag -width flag
+.It Fl s
+Trims off any domain information from the printed
+name.
+.El
+.Sh SEE ALSO
+.Xr domainname 1 ,
+.Xr gethostname 2 ,
+.Xr sethostname 2
+.Sh HISTORY
+The
+.Nm hostname
+utility appeared in
+.Bx 4.2 .
diff --git a/bin/hostname/hostname.c b/bin/hostname/hostname.c
new file mode 100644
index 00000000000..2f3f3b46a0b
--- /dev/null
+++ b/bin/hostname/hostname.c
@@ -0,0 +1,103 @@
+/* $NetBSD: hostname.c,v 1.10 1995/09/07 06:28:40 jtc Exp $ */
+
+/*
+ * Copyright (c) 1988, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1988, 1993\n\
+ The Regents of the University of California. All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)hostname.c 8.2 (Berkeley) 4/28/95";
+#else
+static char rcsid[] = "$NetBSD: hostname.c,v 1.10 1995/09/07 06:28:40 jtc Exp $";
+#endif
+#endif /* not lint */
+
+#include <sys/param.h>
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+void usage __P((void));
+
+int
+main(argc, argv)
+ int argc;
+ char *argv[];
+{
+ int ch, sflag;
+ char *p, hostname[MAXHOSTNAMELEN];
+
+ sflag = 0;
+ while ((ch = getopt(argc, argv, "s")) != -1)
+ switch (ch) {
+ case 's':
+ sflag = 1;
+ break;
+ case '?':
+ default:
+ usage();
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (argc > 1)
+ usage();
+
+ if (*argv) {
+ if (sethostname(*argv, strlen(*argv)))
+ err(1, "sethostname");
+ } else {
+ if (gethostname(hostname, sizeof(hostname)))
+ err(1, "gethostname");
+ if (sflag && (p = strchr(hostname, '.')))
+ *p = '\0';
+ (void)printf("%s\n", hostname);
+ }
+ exit(0);
+}
+
+void
+usage()
+{
+
+ (void)fprintf(stderr, "usage: hostname [-s] [name-of-host]\n");
+ exit(1);
+}