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26 lines
566 B
Plaintext
26 lines
566 B
Plaintext
---
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syntax: markdown
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tags: [tldr, linux]
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source: https://github.com/tldr-pages/tldr.git
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---
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# ipcmk
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> Create IPC (Inter-process Communication) resources.
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> More information: <https://manned.org/ipcmk>.
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- Create a shared memory segment:
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`ipcmk {{[-M|--shmem]}} {{segment_size_in_bytes}}`
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- Create a semaphore:
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`ipcmk {{[-S|--semaphore]}} {{element_size}}`
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- Create a message queue:
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`ipcmk {{[-Q|--queue]}}`
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- Create a shared memory segment with specific permissions (default is 0644):
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`ipcmk {{[-M|--shmem]}} {{segment_size_in_bytes}} {{octal_permissions}}`
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