System

ipcs

Show System V IPC objects.

systemadmininspect

Additional Notes

ipcs is a system command used to show System V IPC objects. It displays active shared memory segments, semaphore arrays, and message queues on the system.

Use ipcs -a for a comprehensive view of all IPC facilities. Use ipcs -p to see the process IDs of the creators and last operators of each object.

Syntax

ipcs [options] [arguments]

Parameters

  • options: Flags that change how ipcs behaves.

Common Options

  • --help: Show command help when supported.
  • --version: Show version information when supported.

Examples

ipcs --help
man ipcs

Practical Notes

Options can vary by distribution and package version. Use man ipcs, ipcs --help, or the package documentation for exact syntax.