ipcmk
Create IPC (Inter-process Communication) resources. tldr-pages
On Linux
Linux
Create a shared memory segment
ipcmk --shmem segment_size_in_bytesIdentifyCreate a semaphore
ipcmk --semaphore element_sizeIdentifyCreate a message queue
ipcmk --queueIdentifyCreate a shared memory segment with specific permissions (default is 0644)
ipcmk --shmem segment_size_in_bytes octal_permissionsIdentify