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

------ Shared Memory Segments --------
key        shmid      owner      perms      bytes      nattch     status      
0x00000000 32768      gdm        600        524288     2          dest         
0x00000000 98305      alice      600        4194304    2          dest         
0x51020a3c 131074     postgres   600        56         6                       

------ Semaphore Arrays --------
key        semid      owner      perms      nsems     
0x51020a3c 32768      postgres   600        17        
0x51020a3d 32769      postgres   600        17        

