.\"	$OpenBSD: yppush.8,v 1.18 2015/11/30 17:03:06 jmc Exp $
.\"
.\" Copyright (c) 1995 Mats O Jansson <moj@stacken.kth.se>
.\" 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.
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
.\" OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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.\" ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.Dd $Mdocdate: November 30 2015 $
.Dt YPPUSH 8
.Os
.Sh NAME
.Nm yppush
.Nd force distribution of one YP map
.Sh SYNOPSIS
.Nm yppush
.Op Fl v
.Op Fl d Ar domainname
.Op Fl h Ar hostname
.\" .Op Fl p Ar paralleljobs
.\" .Op Fl t Ar timeout
.Ar mapname
.Sh DESCRIPTION
The
.Nm
utility distributes one YP map from the master server to all
slave servers in the domain.
All servers of the domain are fetched from the YP map
.Pa ypservers .
Before starting distribution, the master server is told to reread its
Berkeley DB map files from disk.
.Pp
The options are as follows:
.Bl -tag -width Ds
.It Fl d Ar domainname
Don't use the default domain, use the specified domain.
.It Fl h Ar hostname
Distribute the map only to one host and not to the hosts in the
.Pa ypservers
map.
.\" .It Fl p Ar paralleljobs
.\"Set the number of parallel transfers.
.\".It Fl t Ar timeout
.\"Set the amount of time to elapse before a timeout is registered.
.It Fl v
Verbose.
Announce what the program is doing.
.El
.Sh SEE ALSO
.Xr dbopen 3 ,
.Xr Makefile.yp 8 ,
.Xr yp 8 ,
.Xr ypserv 8
.Sh AUTHORS
.An Mats O Jansson Aq Mt moj@stacken.kth.se
.Sh BUGS
The map is also pushed from the master server to itself,
which has no effect other than slowing down operation.