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authorgordon <gordon@FreeBSD.org>2002-07-07 22:22:16 +0000
committergordon <gordon@FreeBSD.org>2002-07-07 22:22:16 +0000
commitea5e54bfd7c29b7ace1100eba8744fc439829a6e (patch)
tree144beb82852eaa1f31ef72e28f7b4ad520494d60 /sbin/mountd/netgroup.5
parent6a6fb8b86ab556d4ce74780f4f53e79aedce96bb (diff)
downloadFreeBSD-src-ea5e54bfd7c29b7ace1100eba8744fc439829a6e.zip
FreeBSD-src-ea5e54bfd7c29b7ace1100eba8744fc439829a6e.tar.gz
Remove nfsd and mountd from src/sbin, look for it in src/usr.sbin
Diffstat (limited to 'sbin/mountd/netgroup.5')
-rw-r--r--sbin/mountd/netgroup.5194
1 files changed, 0 insertions, 194 deletions
diff --git a/sbin/mountd/netgroup.5 b/sbin/mountd/netgroup.5
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-.\" Copyright (c) 1992, 1993
-.\" The Regents of the University of California. 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 the University of
-.\" California, Berkeley and its contributors.
-.\" 4. 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
-.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS 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.
-.\"
-.\" @(#)netgroup.5 8.2 (Berkeley) 12/11/93
-.\" $FreeBSD$
-.\"
-.Dd December 11, 1993
-.Dt NETGROUP 5
-.Os
-.Sh NAME
-.Nm netgroup
-.Nd defines network groups
-.Sh SYNOPSIS
-.Nm
-.Sh DESCRIPTION
-The
-.Nm
-file
-specifies ``netgroups'', which are sets of
-.Sy (host, user, domain)
-tuples that are to be given similar network access.
-.Pp
-Each line in the file
-consists of a netgroup name followed by a list of the members of the
-netgroup.
-Each member can be either the name of another netgroup or a specification
-of a tuple as follows:
-.Bd -literal -offset indent
-(host, user, domain)
-.Ed
-.Pp
-where the
-.Sy host ,
-.Sy user ,
-and
-.Sy domain
-are character string names for the corresponding component.
-Any of the comma separated fields may be empty to specify a ``wildcard'' value
-or may consist of the string ``-'' to specify ``no valid value''.
-The members of the list may be separated by whitespace and/or commas;
-the ``\e'' character may be used at the end of a line to specify
-line continuation.
-Lines are limited to 1024 characters.
-The functions specified in
-.Xr getnetgrent 3
-should normally be used to access the
-.Nm
-database.
-.Pp
-Lines that begin with a # are treated as comments.
-.Sh NIS/YP INTERACTION
-On most other platforms,
-.Nm Ns s
-are only used in conjunction with
-.Tn NIS
-and local
-.Pa /etc/netgroup
-files are ignored.
-With
-.Fx ,
-.Nm Ns s
-can be used with either
-.Tn NIS
-or local files, but there are certain
-caveats to consider.
-The existing
-.Nm
-system is extremely inefficient where
-.Fn innetgr 3
-lookups are concerned since
-.Nm
-memberships are computed on the fly.
-By contrast, the
-.Tn NIS
-.Nm
-database consists of three separate maps (netgroup, netgroup.byuser
-and netgroup.byhost) that are keyed to allow
-.Fn innetgr 3
-lookups to be done quickly.
-The
-.Fx
-.Nm
-system can interact with the
-.Tn NIS
-.Nm
-maps in the following ways:
-.Bl -bullet -offset indent
-.It
-If the
-.Pa /etc/netgroup
-file does not exist, or it exists and is empty, or
-it exists and contains only a
-.Sq + ,
-and
-.Tn NIS
-is running,
-.Nm
-lookups will be done exclusively through
-.Tn NIS ,
-with
-.Fn innetgr 3
-taking advantage of the netgroup.byuser and
-netgroup.byhost maps to speed up searches.
-(This
-is more or less compatible with the behavior of SunOS and
-similar platforms.)
-.It
-If the
-.Pa /etc/netgroup
-exists and contains only local
-.Nm
-information (with no
-.Tn NIS
-.Sq +
-token), then only the local
-.Nm
-information will be processed (and
-.Tn NIS
-will be ignored).
-.It
-If
-.Pa /etc/netgroup
-exists and contains both local netgroup data
-.Pa and
-the
-.Tn NIS
-.Sq +
-token, the local data and the
-.Tn NIS
-netgroup
-map will be processed as a single combined
-.Nm
-database.
-While this configuration is the most flexible, it
-is also the least efficient: in particular,
-.Fn innetgr 3
-lookups will be especially slow if the
-database is large.
-.El
-.Sh FILES
-.Bl -tag -width /etc/netgroup -compact
-.It Pa /etc/netgroup
-the netgroup database
-.El
-.Sh SEE ALSO
-.Xr getnetgrent 3 ,
-.Xr exports 5
-.Sh COMPATIBILITY
-The file format is compatible with that of various vendors, however it
-appears that not all vendors use an identical format.
-.Sh BUGS
-The interpretation of access restrictions based on the member tuples of a
-netgroup is left up to the various network applications.
-Also, it is not obvious how the domain specification
-applies to the
-.Bx
-environment.
-.Pp
-The
-.Nm
-database should be stored in the form of a
-hashed
-.Xr db 3
-database just like the
-.Xr passwd 5
-database to speed up reverse lookups.
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