1PCP-IPCS(1)                 General Commands Manual                PCP-IPCS(1)
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NAME

6       pcp-ipcs - provide information on IPC facilities
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SYNOPSIS

9       pcp-ipcs [resource-option] [output-format]
10       pcp-ipcs [resource-option] -i id
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DESCRIPTION

13       pcp-ipcs provides information on the inter-process communication facil‐
14       ities for which the calling process has read access.
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OPTIONS

17       -i, --id id
18              Print details only on the resource identified by id.
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20       -h, --help
21              Display a help text and exit.
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23       -V, --version
24              Display version information and exit.
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26   Resource options
27       -q, --queues
28              Write information about active message queues.
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30       -m, --shmems
31              Write information about active shared memory segments.
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33       -s, --semaphores
34              Write information about active semaphore sets.
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36       -a, --all
37              Write information about all three resources (default).
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39   Output formats
40       Of these options only one takes effect: the last one specified.
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42       -c, --creator
43              Show creator and owner.
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45       -l, --limits
46              Show resource limits.
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48       -p, --pid
49              Show PIDs of creator and last operator.
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51       -t, --time
52              Write time information.  The time of the last control  operation
53              that changed the access permissions for all facilities, the time
54              of the last msgsnd() and msgrcv() operations on message  queues,
55              the  time  of  the last shmat() and shmdt() operations on shared
56              memory, and the time of the  last  semop()  operation  on  sema‐
57              phores.
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59       -u, --summary
60              Show status summary.
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62   Representation
63       These affect only the -l (--limits) option.
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65       -b, --bytes
66              Print sizes in bytes.
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68       --human
69              Print sizes in human-readable format.
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SEE ALSO

72       ipcrm(1),   ipcmk(1),   msgrcv(2),   msgsnd(2),   semget(2),  semop(2),
73       shmat(2), shmdt(2), shmget(2)
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CONFORMING TO

76       The Linux pcp-ipcs utility is not fully compatible to  the  POSIX  pcp-
77       ipcs  utility.  The Linux version does not support the POSIX -a, -b and
78       -o options, but does support the -l  and  -u  options  not  defined  by
79       POSIX.  A portable application shall not use the -a, -b, -o, -l, and -u
80       options.
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84Performance Co-Pilot                  PCP                          PCP-IPCS(1)
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