fbbd9655e5
Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96
110 lines
3.2 KiB
Groff
110 lines
3.2 KiB
Groff
.\" Copyright (c) 1989, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software contributed to Berkeley by
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.\" Rick Macklem at The University of Guelph.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)showmount.8 8.3 (Berkeley) 3/29/95
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.\" $FreeBSD$
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.\"
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.Dd March 20, 2016
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.Dt SHOWMOUNT 8
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.Os
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.Sh NAME
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.Nm showmount
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.Nd show remote nfs mounts on host
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.Sh SYNOPSIS
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.Nm
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.Op Fl a | d
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.Op Fl E
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.Op Fl e
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.Op Fl 1
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.Op Fl 3
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.Op Ar host
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.Sh DESCRIPTION
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The
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.Nm
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utility shows status information about the
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.Tn NFS
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server on
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.Ar host .
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By default it prints the names of all hosts that have
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.Tn NFS
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file systems mounted
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on the host.
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See
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.%T "NFS: Network File System Protocol Specification" ,
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RFC 1094,
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Appendix A,
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and
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.%T "NFS: Network File System Version 3 Protocol Specification" ,
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Appendix I,
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for a detailed description of the protocol.
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.Pp
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The following options are available:
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.Bl -tag -width indent
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.It Fl a
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List all mount points in the form:
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.Bd -ragged -offset indent -compact
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.Ar host : Ns Ar dirpath .
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.Ed
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.It Fl d
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List directory paths of mount points instead of hosts.
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.It Fl E
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Show the
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.Ar host Ns 's
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exports list in a script-friendly format.
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Client addresses and the header are not shown, and special
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characters are escaped.
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.It Fl e
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Show the
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.Ar host Ns 's
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exports list.
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.It Fl 1
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Use mount protocol Version 1, compatible with legacy servers.
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.It Fl 3
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Ignored for backwards compatibility.
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.El
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.Sh SEE ALSO
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.Xr mount 8 ,
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.Xr mount_nfs 8 ,
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.Xr mountd 8
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.Sh HISTORY
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The
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.Nm
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utility first appeared in
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.Bx 4.4 .
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.Sh BUGS
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The mount daemon running on the server only has an idea of the actual mounts,
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since the
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.Tn NFS
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server is stateless.
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The
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.Nm
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utility will only display the information
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as accurately as the mount daemon reports it.
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