85 lines
1.4 KiB
Groff
85 lines
1.4 KiB
Groff
.\" Copyright 1993 Rickard E. Faith (faith@cs.unc.edu)
|
|
.\" May be distributed under the GNU General Public License
|
|
.TH IPCS 1 "February 2008" "util-linux" "User Commands"
|
|
.SH NAME
|
|
ipcs \- provide information on ipc facilities
|
|
.SH SYNOPSIS
|
|
.B ipcs
|
|
.RB [ \-asmq ]
|
|
.RB [ \-tclup ]
|
|
.br
|
|
.B ipcs
|
|
.RB [ \-smq ]
|
|
.BI \-i " id"
|
|
.br
|
|
.B ipcs \-h
|
|
.SH DESCRIPTION
|
|
.B ipcs
|
|
provides information on the ipc facilities for which the calling process
|
|
has read access.
|
|
|
|
The
|
|
.B \-i
|
|
option allows a specific resource
|
|
.I id
|
|
to be specified. Only information on this
|
|
.I id
|
|
will be printed.
|
|
|
|
Resources may be specified as follows:
|
|
.TP
|
|
.B \-m
|
|
shared memory segments
|
|
.TP
|
|
.B \-q
|
|
message queues
|
|
.TP
|
|
.B \-s
|
|
semaphore arrays
|
|
.TP
|
|
.B \-a
|
|
all (this is the default)
|
|
.PP
|
|
The output format may be specified as follows:
|
|
.TP
|
|
.B \-t
|
|
time
|
|
.TP
|
|
.B \-p
|
|
pid
|
|
.TP
|
|
.B \-c
|
|
creator
|
|
.TP
|
|
.B \-l
|
|
limits
|
|
.TP
|
|
.B \-u
|
|
summary
|
|
.SH SEE ALSO
|
|
.BR ipcrm (1),
|
|
.BR ipcmk (1)
|
|
.SH CONFORMING TO
|
|
The Linux ipcs utility is not fully compatible to the POSIX ipcs utility.
|
|
The Linux version does not support the
|
|
.B \-b
|
|
and
|
|
.B \-o
|
|
options, but does support the
|
|
.B \-l
|
|
and
|
|
.B \-u
|
|
options not defined by POSIX. The portable application shall not use the
|
|
.BR \-a ,
|
|
.BR \-b ,
|
|
.BR \-o ,
|
|
.BR \-l ,
|
|
and
|
|
.B \-u
|
|
options.
|
|
.SH AUTHOR
|
|
krishna balasubramanian (balasub@cis.ohio-state.edu)
|
|
.SH AVAILABILITY
|
|
The ipcs command is part of the util-linux package and is available from
|
|
ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
|