Provide information on IPC (Inter-process communication) facilities

ipcs
Get information about Shared Memory Segments, Semaphore Arrays and Message Queues. Summary: ipcs -u
Sample Output
------ Shared Memory Segments --------
key        shmid      owner      perms      bytes      nattch     status
0x0001e240 32768      user       666        52428800   0

------ Semaphore Arrays --------
key        semid      owner      perms      nsems
0x0001e240 24182784   user       666        3

------ Message Queues --------
key        msqid      owner      perms      used-bytes   messages
0x0000007b 65536      user       666        0            0

1
2009-12-09 12:30:00

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