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tldr/pages/linux/ipcrm.md

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# ipcrm
> Delete IPC (Inter-process Communication) resources.
> More information: <https://manned.org/ipcrm>.
- Delete a shared memory segment by ID:
`ipcrm {{[-m|--shmem-id]}} {{shmem_id}}`
- Delete a shared memory segment by key:
`ipcrm {{[-M|--shmem-key]}} {{shmem_key}}`
- Delete an IPC queue by ID:
`ipcrm {{[-q|--queue-id]}} {{ipc_queue_id}}`
- Delete an IPC queue by key:
`ipcrm {{[-Q|--queue-key]}} {{ipc_queue_key}}`
- Delete a semaphore by ID:
`ipcrm {{[-s|--semaphore-id]}} {{semaphore_id}}`
- Delete a semaphore by key:
`ipcrm {{[-S|--semaphore-key]}} {{semaphore_key}}`
- Delete all IPC resources:
`ipcrm {{[-a|--all]}}`