아래와 같이 하시면 됩니다.

[root@op test]# ipcs -m -a

------ Shared Memory Segments --------
key shmid owner perms bytes nattch status
0x00000000 0 root 600 46084 6 dest

------ Semaphore Arrays --------
key semid owner perms nsems status

------ Message Queues --------
key msqid owner perms used-bytes messages