Voir la source de 5.16. Gestion des IPCS

== IPCS ==

Afficher les files de message
  # ipcs -q

Afficher les mémoires partagées
  # ipcs -m

Afficher les sémaphores
  # ipcs -s

Tout afficher
  # ipcs -a
  IPC status from <running system> as of Wed May 16 15:07:23 MEST 2012
  T         ID      KEY        MODE        OWNER    GROUP  CREATOR   CGROUP CBYTES  QNUM QBYTES LSPID LRPID   STIME    RTIME    CTIME
  Message Queues:
  q         19   0          -Rrw-------      cft      cft      cft      cft      0     0  65536 21898 22034 11:45:27 11:45:27 11:45:27
  q         18   0          --rw-------      cft      cft      cft      cft      0     0  65536 22034 21898 11:45:27 11:45:27 11:45:27
  T         ID      KEY        MODE        OWNER    GROUP  CREATOR   CGROUP NATTCH      SEGSZ  CPID  LPID   ATIME    DTIME    CTIME
  Shared Memory:
  m  285212697   0x28d8     --rw-r-----   te4adm   sapsys   te4adm   sapsys      1     534600 13197  9747 16:03:31  4:40:46 16:03:31
  m  352321552   0x28e9     --rw-r-----   te4adm   sapsys   te4adm   sapsys      2   60000000 16843 29809 16:03:50 16:06:15 16:02:55
  m  335544382   0x28da     --rw-r-----   te4adm   sapsys   te4adm   sapsys      9       2076 13201  9747 16:02:02  4:40:46 16:01:51
  T         ID      KEY        MODE        OWNER    GROUP  CREATOR   CGROUP NSEMS   OTIME    CTIME
  Semaphores:
  s   83886182   0x4ff8     --ra-r-----   te4adm   sapsys   te4adm   sapsys     1 15:52:42 15:52:41
  s        267   0x4ff4     --ra-r-----   te4adm   sapsys   te4adm   sapsys     1 15:07:15 16:02:55
  s        266   0x4fee     --ra-r-----   te4adm   sapsys   te4adm   sapsys     1 no-entry 16:01:51
  s        265   0x4fef     --ra-r-----   te4adm   sapsys   te4adm   sapsys     1 16:02:02 16:01:51
  s        264   0x4fb8     --ra-r-----   te4adm   sapsys   te4adm   sapsys     1 16:11:09 16:01:51

== Supprimer un IPCS ==

Un message
  # ipcrm -q $MSG_ID

Une mémoire partagé
  # ipcrm -m SHM_ID

Un semaphore
  # ipcrm -s $SEM_ID