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Annotation of src/usr.bin/ipcrm/ipcrm.1, Revision 1.2

1.2     ! deraadt     1: .\" $OpenBSD: ipcrm.1,v 1.1.1.1 1995/10/18 08:45:25 deraadt Exp $
1.1       deraadt     2: .\" Copyright (c) 1994 Adam Glass
                      3: .\" All rights reserved.
                      4: .\"
                      5: .\" Redistribution and use in source and binary forms, with or without
                      6: .\" modification, are permitted provided that the following conditions
                      7: .\" are met:
                      8: .\" 1. Redistributions of source code must retain the above copyright
                      9: .\"    notice, this list of conditions and the following disclaimer.
                     10: .\" 2. The name of the Author may not be used to endorse or promote products
                     11: .\"    derived from this software without specific prior written permission.
                     12: .\"
                     13: .\" THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND
                     14: .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     15: .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     16: .\" ARE DISCLAIMED.  IN NO EVENT SHALL Adam Glass BE LIABLE
                     17: .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     18: .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     19: .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     20: .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     21: .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     22: .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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                     25: .\""
                     26: .Dd August 8th, 1994
                     27: .Dt ipcrm 1
                     28: .Os
                     29: .Sh NAME
                     30: .Nm ipcrm
                     31: .Nd remove the specified message queues, semaphore sets, and shared memory
                     32: segments
                     33: .Sh SYNOPSIS
                     34: .Nm ipcrm
                     35: .Op Fl q Ar msqid
                     36: .Op Fl m Ar shmid
                     37: .Op Fl s Ar semid
                     38: .Op Fl Q Ar msgkey
                     39: .Op Fl M Ar shmkey
                     40: .Op Fl S Ar semkey
                     41: .Ar ...
                     42: .Sh DESCRIPTION
                     43: .Nm ipcrm
                     44: removes the specified message queues, semaphores and shared memory
                     45: segments.  These System V IPC objects can be specified by their
                     46: creation id or any associated key.
                     47: .Pp
                     48: The following options are used to specify which IPC objects will be removed.  Any number and combination of these options can be used:
                     49: .Bl -tag -width indent
                     50: .It Fl q Ar msqid
                     51: Remove the message queue associated with the id
                     52: .Nm msqid
                     53: from the system.
                     54: .It Fl m Ar shmid
                     55: Mark the shared memory segment associated with id
                     56: .Nm shmid
                     57: for removal.
                     58: This marked segment will be destroyed after the last detach.
                     59: .It Fl s Ar semid
                     60: Removes the semaphore set associated with id
                     61: .Nm semid
                     62: from the system.
                     63: .It Fl Q Ar msgkey
                     64: Remove the message queue associated with key
                     65: .Nm msgkey
                     66: from the system.
                     67: .It Fl M Ar shmkey
                     68: Mark the shared memory segment associated with key
                     69: .Nm shmkey
                     70: for removal.
                     71: This marked segment will be destroyed after the last detach.
                     72: .It Fl S Ar semkey
                     73: Remove the semaphore set associated with key
                     74: .Nm semkey
                     75: from the system.
                     76: .El
                     77: .Pp
                     78: The identifiers and keys associated with these System V IPC objects can be
                     79: determined by using
                     80: .Xr ipcs 1
                     81: .
                     82: .Sh SEE ALSO
                     83: .Xr ipcs 1