lsipc
Show information on System V IPC facilities currently employed in the system.
TLDR
Show information about all active IPC facilities
$ lsipc
Show information about active shared [m]emory segments, message [q]ueues or [s]empahore sets
$ lsipc [--shmems|--queues|--semaphores]
Show full details on the resource with a specific [i]D
$ lsipc [--shmems|--queues|--semaphores] --id [resource_id]
Print the given [o]utput columns (see all supported columns with --help)
$ lsipc --output [KEY,ID,PERMS,SEND,STATUS,NSEMS,RESOURCE,...]
Use [r]aw, [J]SON, [l]ist or [e]xport (key="value") format
$ lsipc [--raw|--json|--list|--export]
Don't truncate the output
$ lsipc --notruncate