lsipc
displays information about System V IPC facilities including shared memory
TLDR
Show all IPC facilities
$ lsipc
Show shared memory segments$ lsipc --shmems
Show message queues$ lsipc --queues
Show semaphore sets$ lsipc --semaphores
Show details for specific ID$ lsipc --shmems --id [resource_id]
Output as JSON$ lsipc --json
SYNOPSIS
lsipc [options]
DESCRIPTION
lsipc displays information about System V IPC (Inter-Process Communication) facilities including shared memory segments, message queues, and semaphore sets currently active on the system.
PARAMETERS
--shmems, -m
Show shared memory segments--queues, -q
Show message queues--semaphores, -s
Show semaphore sets-i, --id ID
Show details for specific resource ID-o, --output COLUMNS
Select output columns-J, --json
JSON output format-r, --raw
Raw output without formatting--notruncate
Don't truncate output