NetBSD/usr.sbin/ypserv/mkalias/mkalias.8

.\"	$NetBSD: mkalias.8,v 1.3 1997/10/07 14:23:52 lukem Exp $
.\"
.\" Copyright (c) 1997 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.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgement:
.\"      This product includes software developed by Mats O Jansson
.\" 4. The name of the author may not be used to endorse or promote products
.\"    derived from this software without specific prior written permission.
.\"
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.Dd July 21, 1997
.Dt MKALIAS 8
.Os
.Sh NAME
.Nm mkalias
.Nd a YP map convertion program
.Sh SYNOPSIS
.Nm
.Op Fl d
.Op Fl e 
.Op Fl E
.Op Fl n
.Op Fl s
.Op Fl u
.Op Fl v
.Ar input
.Op Ar output
.Sh DESCRIPTION
.Nm
is used to convert a
.Pa mail.aliases
map to a
.Pa mail.byaddr
map. This is a
a inverse map of user@host (or user!host) back to alias. 
.Pp
.Nm
uses
.Ar input
as the input map, and if
.Ar output
is given, use that as the output map.
If the output map isn't given don't create database.
This can be useful when
.Fl e 
or
.Fl E
is given.
.Pp
The options are as follows:
.Bl -tag -width indent
.It Fl d
Assume domain names are OK.
Only useful together with
.Fl e 
or
.Fl E .
.It Fl e
Check host to verify that it exists.
.It Fl E
Same as
.Fl e ,
but also check for any MX-record.
.It Fl n
Capitalize name. eg mats.o.jansson becomes Mats.O.Jansson.  
.It Fl u
Assume UUCP names are OK.
Only useful together with
.Fl e 
or
.Fl E .
.It Fl s
Ignored (only provided for compatibility with SunOS 4.1.x).
.It Fl v
Verbose mode.
.El
.Sh SEE ALSO
.Xr yp 8 ,
.Xr ypserv 8 
.Sh AUTHOR
Mats O Jansson <moj@stacken.kth.se>