ipcs — provide information on ipc facilities
ipcs [ −a | −s | −m | −q ] [ −t | −c | −l | −u | −p ]
ipcs [ −s | −m | −q ] −i id
ipcs −h
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:
−mshared memory segments
−qmessage queues
−ssemaphore arrays
−aall (this is the default)
The output format may be specified as follows:
−ttime
−ppid
−ccreator
−llimits
−usummary