Create IPC (Inter-process Communication) resources.
- Create a shared memory segment:
ipcmk --shmem {{segment_size_in_bytes}}
- Create a semaphore:
ipcmk --semaphore {{element_size}}
- Create a message queue:
ipcmk --queue
- Create a shared memory segment with specific permissions (default is 0644):
ipcmk --shmem {{segment_size_in_bytes}} {{octal_permissons}}