2.3.1.1.2. Shared Memory Listing
> ipcs -m
key        shmid      owner      perms      bytes      nattch     status
0x00000000 12345      root       600        123456     2          dest
0x00000000 123456     root       600        234567     2          dest
0x00000000 1234567    nobody     777        345678     2          dest