-.\" Copyright (c) 1983 Regents of the University of California.
-.\" All rights reserved. The Berkeley software License Agreement
-.\" specifies the terms and conditions for redistribution.
+.\" Copyright (c) 1983, 1991, 1993
+.\" The Regents of the University of California. All rights reserved.
.\"
-.\" @(#)intro.8 6.3 (Berkeley) 5/29/86
+.\" 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.
.\"
-.TH INTRO 8 "May 29, 1986"
-.UC 5
-.SH NAME
-intro \- introduction to system maintenance and operation commands
-.SH DESCRIPTION
+.\" 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.
+.\"
+.\" @(#)intro.8 8.2 (Berkeley) 12/11/93
+.\"
+.Dd December 11, 1993
+.Dt INTRO 8
+.Os BSD 4.2
+.Sh NAME
+.Nm intro
+.Nd "introduction to system maintenance and operation commands"
+.Sh DESCRIPTION
This section contains information related to system operation
and maintenance.
It describes commands used to create new file systems,
-.IR newfs ,
+.Ql Xr newfs ,
verify the integrity of the file systems,
-.IR fsck ,
+.Ql Xr fsck ,
control disk usage,
-.IR edquota ,
+.Ql Xr edquota ,
maintain system backups,
-.IR dump ,
+.Ql Xr dump ,
and recover files when disks die an untimely death,
-.IR restore .
-The section
-.I format
-should be consulted when formatting disk packs.
-Network related services are distinguished as 8C.
+.Ql Xr restore .
+The
+.Ql Xr format
+manual
+for the specific architecture the system is running on should be
+consulted when formatting disks and tapes.
+Network related services like
+.Ql Xr inetd
+and
+.Ql Xr ftpd
+are also described.
The section
-.I crash
-should be consulted in understanding how to interpret system
+.Ql Xr crash
+should be consulted to understand how to interpret system
crash dumps.
+.Sh HISTORY
+The
+.Nm intro
+section manual page appeared in
+.Bx 4.2 .