freebsd-dev/share/man/man5/networks.5
Eitan Adler dda5b39711 multiple: Remove 3rd clause from BSD license where approved by the
regents and renumber.

This patch skips files in contrib/ and crypto/

Acked by:	imp
Discussed with:	emaste
2014-03-14 03:07:51 +00:00

86 lines
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.\" Copyright (c) 1983, 1991, 1993
.\" The Regents of the University of California. All rights reserved.
.\"
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.\" modification, are permitted provided that the following conditions
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.\" 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. 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
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\"
.\" @(#)networks.5 8.1 (Berkeley) 6/5/93
.\" $FreeBSD$
.\"
.Dd June 5, 1993
.Dt NETWORKS 5
.Os
.Sh NAME
.Nm networks
.Nd network name data base
.Sh DESCRIPTION
The
.Nm
file contains information regarding
the known networks which comprise the
.Tn DARPA
Internet.
For each network a single line should be present with the following information:
.Bd -unfilled -offset indent
official network name
network number
aliases
.Ed
.Pp
Items are separated by any number of blanks and/or tab characters.
A ``#'' indicates the beginning of a comment; characters up to the end of
the line are not interpreted by routines which search the file.
This file is normally created from the official network data base
maintained at the Network Information Control Center
.Pq Tn NIC ,
though local
changes may be required to bring it up to date regarding unofficial aliases
and/or unknown networks.
.Pp
Network numbers may be specified in the conventional
``.'' (dot) notation using the
.Xr inet_network 3
routine
from the Internet address manipulation library,
.Xr inet 3 .
Network names may contain any printable character other than a field
delimiter, newline, or comment character.
.Sh FILES
.Bl -tag -width /etc/networks -compact
.It Pa /etc/networks
The
.Nm
file resides in
.Pa /etc .
.El
.Sh SEE ALSO
.Xr getnetent 3
.Sh HISTORY
The
.Nm
file format appeared in
.Bx 4.2 .
.Sh BUGS
A name server should be used instead of a static file.