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/usr.bin/showmount/showmount.8

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  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:
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 31.\"     @(#)showmount.8	8.3 (Berkeley) 3/29/95
 32.\" $FreeBSD$
 33.\"
 34.Dd March 29, 1995
 35.Dt SHOWMOUNT 8
 36.Os
 37.Sh NAME
 38.Nm showmount
 39.Nd show remote nfs mounts on host
 40.Sh SYNOPSIS
 41.Nm
 42.Op Fl a | d
 43.Op Fl e3
 44.Op Ar host
 45.Sh DESCRIPTION
 46The
 47.Nm
 48utility shows status information about the
 49.Tn NFS
 50server on
 51.Ar host .
 52By default it prints the names of all hosts that have
 53.Tn NFS
 54file systems mounted
 55on the host.
 56See
 57.%T "NFS: Network File System Protocol Specification" ,
 58RFC 1094,
 59Appendix A,
 60and
 61.%T "NFS: Network File System Version 3 Protocol Specification" ,
 62Appendix I,
 63for a detailed description of the protocol.
 64.Pp
 65The following options are available:
 66.Bl -tag -width indent
 67.It Fl a
 68List all mount points in the form:
 69.Bd -ragged -offset indent -compact
 70.Ar host : Ns Ar dirpath .
 71.Ed
 72.It Fl d
 73List directory paths of mount points instead of hosts.
 74.It Fl e
 75Show the
 76.Ar host Ns 's
 77exports list.
 78.It Fl 3
 79Use mount protocol Version 3, compatible with
 80.Tn NFS
 81Version 3.
 82.El
 83.Sh SEE ALSO
 84.Xr mount 8 ,
 85.Xr mountd 8 ,
 86.Xr mount_nfs 8
 87.Sh HISTORY
 88The
 89.Nm
 90utility first appeared in
 91.Bx 4.4 .
 92.Sh BUGS
 93The mount daemon running on the server only has an idea of the actual mounts,
 94since the
 95.Tn NFS
 96server is stateless.
 97The
 98.Nm
 99utility will only display the information
100as accurately as the mount daemon reports it.