freebsd-dev/usr.sbin/services_mkdb/services_mkdb.8

.\"	$NetBSD: services_mkdb.8,v 1.9 2009/05/13 22:36:39 wiz Exp $
.\"
.\" Copyright (c) 1999 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
.\" by Luke Mewburn.
.\"
.\" 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.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
.\"
.\" $FreeBSD$
.\"
.Dd April 4, 2010
.Dt SERVICES_MKDB 8
.Os
.Sh NAME
.Nm services_mkdb
.Nd generate the services database
.Sh SYNOPSIS
.Nm
.Op Fl q
.Op Fl o Ar database
.Op Ar file
.Nm
.Fl u
.Op Ar file
.Sh DESCRIPTION
The
.Nm
utility
creates a
.Xr db 3
database for the specified
.Ar file .
If no file is specified, then
.Pa /etc/services
is used.
The database is installed into
.Pa /var/db/services.db .
The file must be in the correct format (see
.Xr services 5 ) .
.Pp
The options are as follows:
.Bl -tag -width indent
.It Fl o Ar database
Put the output databases in the named file.
.It Fl q
Do not warn about duplicate services.
.It Fl u
Print the services file to stdout, omitting duplicate entries and comments.
.El
.Pp
The databases are used by the C library services routines (see
.Xr getservent 3 ) .
.Sh FILES
.Bl -tag -width ".Pa /var/db/services.db.tmp" -compact
.It Pa /var/db/services.db
The current services database.
.It Pa /var/db/services.db.tmp
A temporary file.
.It Pa /etc/services
The current services file.
.El
.Sh EXIT STATUS
.Ex -std
.Sh SEE ALSO
.Xr db 3 ,
.Xr getservent 3 ,
.Xr services 5
.Sh BUGS
Because
.Nm
guarantees not to install a partial destination file it must
build a temporary file in the same file system and if successful use
.Xr rename 2
to install over the destination file.
.Pp
If
.Nm
fails it will leave the previous version of the destination file intact.