2.12 Retrouver les process attachés ou ayant été à une SHM

 # ipcs -ma

 ------ Shared Memory Segments --------
 key        shmid      owner      perms      bytes      nattch     status
 0x00000000 0          root      644        80         2
 0x00000000 32769      root      644        16384      2
 0x00000000 65538      root      644        280        2

 ------ Semaphore Arrays --------
 key        semid      owner      perms      nsems
 0x000000a7 0          root      600        1
 0x4d0a00b9 32769      root      600        8

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

 # grep 32769 /proc/*/maps
 /proc/3808/maps:2b190873b000-2b190873f000 rw-s 00000000 00:08 32769                      /SYSV00000000 (deleted)
 /proc/3809/maps:2b190873b000-2b190873f000 rw-s 00000000 00:08 32769                      /SYSV00000000 (deleted)

Les process sont 3808 et 3809

ou

 # lsof | grep "32769"
 iscsid     3808       root  DEL       REG                0,8               32769 /SYSV00000000
 iscsid     3809       root  DEL       REG                0,8               32769 /SYSV00000000