1.\" Copyright (c) 1983, 1990, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" @(#)lprm.1 8.1 (Berkeley) 6/6/93 33.\" $FreeBSD$ 34.\" 35.Dd June 6, 1993 36.Dt LPRM 1 37.Os 38.Sh NAME 39.Nm lprm 40.Nd remove jobs from the line printer spooling queue 41.Sh SYNOPSIS 42.Nm 43.Op Fl P Ns Ar printer 44.Op Fl 45.Op job # ...\& 46.Op Ar user ...\& 47.Sh DESCRIPTION 48.Nm Lprm 49will remove a job, or jobs, from a printer's spool queue. 50Since the spooling directory is protected from users, using 51.Nm 52is normally the only method by which a user may remove a job. 53The owner of a job is determined by the user's login name 54and host name on the machine where the 55.Xr lpr 1 56command was invoked. 57.Pp 58Options and arguments: 59.Bl -tag -width indent 60.It Fl P Ns Ar printer 61Specify the queue associated with a specific 62.Ar printer 63(otherwise the default printer is used). 64.It Fl 65If a single 66.Sq Fl 67is given, 68.Nm 69will remove all jobs which a user 70owns. If the super-user employs this flag, the spool queue will 71be emptied entirely. 72.It Ar user 73Cause 74.Nm 75to attempt to remove any jobs queued belonging to that user 76(or users). This form of invoking 77.Nm 78is useful only to the super-user. 79.It Ar job\ \&# 80A user may dequeue an individual job by specifying its job number. 81This number may be obtained from the 82.Xr lpq 1 83program, e.g.\& 84.Pp 85.Bd -literal -offset indent 86\&% lpq \-l 87 881st:ken [job #013ucbarpa] 89 (standard input) 100 bytes 90% lprm 13 91.Ed 92.El 93.Pp 94If neither arguments or options are given, 95.Nm 96will delete the currently active job if it is 97owned by the user who invoked 98.Nm . 99.Pp 100.Nm Lprm 101announces the names of any files it removes and is silent if 102there are no jobs in the queue which match the request list. 103.Pp 104.Nm Lprm 105will kill off an active daemon, if necessary, before removing 106any spooling files. If a daemon is killed, a new one is 107automatically restarted upon completion of file removals. 108.Sh ENVIRONMENT 109If the following environment variable exists, it is utilized by 110.Nm . 111.Bl -tag -width PRINTER 112.It Ev PRINTER 113If the environment variable 114.Ev PRINTER 115exists, 116and a printer has not been specified with the 117.Fl P 118option, 119the default printer is assumed from 120.Ev PRINTER . 121.El 122.Sh FILES 123.Bl -tag -width /var/spool/*/lock/ -compact 124.It Pa /etc/printcap 125Printer characteristics file. 126.It Pa /var/spool/* 127Spooling directories. 128.It Pa /var/spool/*/lock 129Lock file used to obtain the pid of the current 130daemon and the job number of the currently active job. 131.El 132.Sh SEE ALSO 133.Xr lpq 1 , 134.Xr lpr 1 , 135.Xr lpd 8 136.Sh DIAGNOSTICS 137``Permission denied" if the user tries to remove files other than his 138own. 139.Sh BUGS 140Since there are race conditions possible in the update of the lock file, 141the currently active job may be incorrectly identified. 142.Sh HISTORY 143The 144.Nm 145command appeared in 146.Bx 3.0 . 147