1.\" $OpenBSD: amq.8,v 1.16 2019/06/02 06:53:11 bentley Exp $ 2.\" 3.\" Copyright (c) 1990 Jan-Simon Pendry 4.\" Copyright (c) 1990 Imperial College of Science, Technology & Medicine 5.\" Copyright (c) 1990, 1991, 1993 6.\" The Regents of the University of California. All rights reserved. 7.\" 8.\" This code is derived from software contributed to Berkeley by 9.\" Jan-Simon Pendry at Imperial College, London. 10.\" 11.\" Redistribution and use in source and binary forms, with or without 12.\" modification, are permitted provided that the following conditions 13.\" are met: 14.\" 1. Redistributions of source code must retain the above copyright 15.\" notice, this list of conditions and the following disclaimer. 16.\" 2. Redistributions in binary form must reproduce the above copyright 17.\" notice, this list of conditions and the following disclaimer in the 18.\" documentation and/or other materials provided with the distribution. 19.\" 3. 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.\" from: @(#)amq.8 8.3 (Berkeley) 4/18/94 36.\" 37.Dd $Mdocdate: June 2 2019 $ 38.Dt AMQ 8 39.Os 40.Sh NAME 41.Nm amq 42.Nd automounter query tool 43.Sh SYNOPSIS 44.Nm amq 45.Op Fl fmsuv 46.Op Fl h Ar hostname 47.\".Op Fl M Ar mountmap_entry 48.Op Ar directory ... 49.Sh DESCRIPTION 50.Nm amq 51provides a simple way of determining the current state of the 52.Xr amd 8 53program. 54Communication is by RPC. 55Three modes of operation are supported by the current protocol. 56By default a list of mount points and auto-mounted filesystems 57is output. 58An alternative host can be specified using the 59.Fl h 60option. 61.Pp 62If directory names are given, as output by default, 63then per-filesystem information is displayed. 64.Pp 65The options are as follows: 66.Bl -tag -width Ds 67.It Fl f 68Request automounter to flush the internal caches. 69.It Fl h Ar hostname 70Query alternate host 71.Ar hostname . 72By default the local host is used. 73In an HP-UX cluster, the root server is queried by default, since 74that is the system on which the automounter is normally run. 75.It Fl m 76Request the automounter to provide a list of mounted filesystems, 77including the number of references to each filesystem and any error 78which occurred while mounting. 79.It Fl s 80Request the automounter to provide system-wide mount statistics. 81.It Fl u 82Request the automounter to unmount the named filesystems 83instead of providing information about them. 84Unmounts are requested, not forced. 85They merely cause the mounted filesystem to timeout, 86which will be picked up by 87.Xr amd 8 Ns 's 88main scheduler thus causing the normal timeout action to be taken. 89.It Fl v 90Request the automounter to provide version information. 91This is a subset of the information provided by 92.Xr amd 8 Ns 's Fl v 93option. 94.\".It Fl M 95.\"Request automounter to add the given map entry to the root map and then 96.\"trigger a mount request for it. 97.El 98.Sh FILES 99.Bl -tag -width amq.xxxxx -compact 100.It Pa amq.x 101RPC protocol description 102.El 103.Sh SEE ALSO 104.Xr amd 8 105.Sh AUTHORS 106.An Jan-Simon Pendry Aq Mt jsp@doc.ic.ac.uk , 107Department of Computing, Imperial College, London, UK. 108.\" .Sh HISTORY 109.\" .Nm amq 110.\" .At 111.Sh CAVEATS 112.Nm amq 113uses a Sun registered RPC program number (300019 decimal) which may not 114be in the 115.Pa /etc/rpc 116database. 117