IPCS
Section: User Commands (1)
Updated: February 2008
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NAME
ipcs - provide information on ipc facilities
 
SYNOPSIS
ipcs
[
-asmq]
[
-tclup]
ipcs
[
-smq]
-i id
ipcs -h
 
DESCRIPTION
ipcs
provides information on the ipc facilities for which the calling process
has read access.
The
-i
option allows a specific resource
id
to be specified.  Only information on this
id
will be printed.
Resources may be specified as follows:
- -m
 - 
shared memory segments
 - -q
 - 
message queues
 - -s
 - 
semaphore arrays
 - -a
 - 
all (this is the default)
 
The output format may be specified as follows:
- -t
 - 
time
 - -p
 - 
pid
 - -c
 - 
creator
 - -l
 - 
limits
 - -u
 - 
summary
 
 
SEE ALSO
ipcrm(1),
ipcmk(1)
 
CONFORMING TO
The Linux ipcs utility is not fully compatible to the POSIX ipcs utility.
The Linux version does not support the
-b
and
-o
options, but does support the
-l
and
-u
options not defined by POSIX. The portable application shall not use the
-a,
-b,
-o,
-l,
and
-u
options.
 
AUTHOR
krishna balasubramanian (
balasub@cis.ohio-state.edu)
 
AVAILABILITY
The ipcs command is part of the util-linux package and is available from
ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
 Index
- NAME
 - 
 - SYNOPSIS
 - 
 - DESCRIPTION
 - 
 - SEE ALSO
 - 
 - CONFORMING TO
 - 
 - AUTHOR
 - 
 - AVAILABILITY
 - 
 
      
      
      
      
   
      
      
         
            
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