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:
−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