NAME ipcrm - remove System V IPC objectsCheck out the Unix Man pages ManualsSYNOPSIS ipcrm [-m shmid] [-M shmkey] [-q msqid] [-Q msqkey] [-s semid] [-S semkey] [...]
DESCRIPTION The ipcrm program is an emulation of the ipcrm(1) program on System V. It removes the listed IPC objects, which may be given by ID or by key:
-m Remove a shared memory object using the given ID.
-M Remove a shared memory object using the given key.
-q Remove a message queue object using the given ID.
-Q Remove a message queue object using the given key.
-s Remove a semaphore object using the given ID.
-S Remove a semaphore object using the given key.
You may provide as many objects to remove as you wish, using multiple flags and arguments.
SEE ALSO stdipc(3), ibcs2(5)