1.\" Copyright (c) 1989, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" This code is derived from software contributed to Berkeley by 5.\" Rick Macklem at The University of Guelph. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 3. All advertising materials mentioning features or use of this software 16.\" must display the following acknowledgement: 17.\" This product includes software developed by the University of 18.\" California, Berkeley and its contributors. 19.\" 4. Neither the name of the University nor the names of its contributors 20.\" may be used to endorse or promote products derived from this software 21.\" without specific prior written permission. 22.\" 23.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33.\" SUCH DAMAGE. 34.\" 35.\" @(#)showmount.8 8.3 (Berkeley) 3/29/95 36.\" $FreeBSD$ 37.\" 38.Dd March 29, 1995 39.Dt SHOWMOUNT 8 40.Os 41.Sh NAME 42.Nm showmount 43.Nd show remote nfs mounts on host 44.Sh SYNOPSIS 45.Nm 46.Oo 47.Fl a | 48.Fl d 49.Oc 50.Op Fl e3 51.Op Ar host 52.Sh DESCRIPTION 53The 54.Nm 55utility shows status information about the 56.Tn NFS 57server on 58.Ar host . 59By default it prints the names of all hosts that have 60.Tn NFS 61filesystems mounted 62on the host. 63See 64.%T "NFS: Network File System Protocol Specification" , 65RFC 1094, 66Appendix A, 67and 68.%T "NFS: Network File System Version 3 Protocol Specification" , 69Appendix I, 70for a detailed description of the protocol. 71.Pp 72The following options are available: 73.Bl -tag -width indent 74.It Fl a 75List all mount points in the form: 76.Bd -ragged -offset indent -compact 77.Ar host : Ns Ar dirpath . 78.Ed 79.It Fl d 80List directory paths of mount points instead of hosts. 81.It Fl e 82Show the 83.Ar host Ns 's 84exports list. 85.It Fl 3 86Use mount protocol Version 3, compatible with 87.Tn NFS 88Version 3. 89.El 90.Sh SEE ALSO 91.Xr mount 8 , 92.Xr mountd 8 , 93.Xr mount_nfs 8 94.Sh BUGS 95The mount daemon running on the server only has an idea of the actual mounts, 96since the 97.Tn NFS 98server is stateless. 99The 100.Nm 101utility will only display the information 102as accurately as the mount daemon reports it. 103.Sh HISTORY 104The 105.Nm 106utility first appeared in 107.Bx 4.4 . 108