lsipc

Show information on System V IPC facilities currently employed in the system. tldr-pages

On Linux

Linux

Show information about all active IPC facilities

Show information about active shared memory segments, message queues, or semaphore sets

lsipc --shmemsIdentify

Show full details on the resource with a specific ID

lsipc --shmems --id resource_idIdentify

Print the given output columns (see all supported columns with --help)

lsipc --output KEY,ID,PERMS,SEND,STATUS,NSEMS,RESOURCE,...Identify

Use raw, JSON, list, or export (key="value") format

lsipc --rawIdentify

Don't truncate the output

lsipc --notruncateIdentify