1.\" $NetBSD: stdhosts.8,v 1.11 2009/10/20 00:51:14 snj Exp $ 2.\" 3.\" Copyright (c) 1994 Mats O Jansson <moj@stacken.kth.se> 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 15.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16.\" OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 19.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25.\" SUCH DAMAGE. 26.\" 27.Dd February 26, 2005 28.Dt STDHOSTS 8 29.Os 30.Sh NAME 31.Nm stdhosts 32.Nd a NIS filter program 33.Sh SYNOPSIS 34.Nm 35.Op Fl n 36.Op Ar file 37.Sh DESCRIPTION 38.Nm 39parses the 40.Xr hosts 5 41style input stream (stdin, or 42.Ar file 43if given), and outputs lines containing only the IPv4 address and host name. 44.Pp 45.Nm 46is used by other 47.Tn NIS 48programs when creating some of the 49.Tn NIS 50maps. 51.Pp 52.Fl n 53allows other address types in the output, including IPv6 addresses. 54.Sh SEE ALSO 55.Xr nis 8 , 56.Xr ypserv 8 57.Sh AUTHORS 58.An Mats O Jansson Aq moj@stacken.kth.se 59