ipcrm
Section: User Commands (1)
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NAME
ipcrm
- remove the specified message queues, semaphore sets, and shared memory
segments
SYNOPSIS
ipcrm
[-q msqid
]
[-m shmid
]
[-s semid
]
[-Q msgkey
]
[-M shmkey
]
[-S semkey
]
...
DESCRIPTION
ipcrm
removes the specified message queues, semaphores and shared memory
segments. These System V IPC objects can be specified by their
creation id or any associated key.
The following options are used to specify which IPC objects will be removed. Any number and combination of these options can be used:
- -q msqid
-
Remove the message queue associated with the id
msqid
from the system.
- -m shmid
-
Mark the shared memory segment associated with id
shmid
for removal.
This marked segment will be destroyed after the last detach.
- -s semid
-
Removes the semaphore set associated with id
semid
from the system.
- -Q msgkey
-
Remove the message queue associated with key
msgkey
from the system.
- -M shmkey
-
Mark the shared memory segment associated with key
shmkey
for removal.
This marked segment will be destroyed after the last detach.
- -S semkey
-
Remove the semaphore set associated with key
semkey
from the system.
The identifiers and keys associated with these System V IPC objects can be
determined by using
ipcs(1)
SEE ALSO
ipcs(1)
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- SEE ALSO
-
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Time: 16:29:00 GMT, April 18, 2022