Inter-process communication (IPC)

wikipedia:Inter-process communication

docker-compose.yml
 cap_add:
      - IPC_LOCK

Examples:

• File
• Communications file
• Signal
• Unix domain socket
• Message queue
• Anonymous pipe
• Named pipe
• Shared memory
• Message passing
• Memory-mapped file

See also

• Process, zombie process, fork, thread: ps, tree, pstree, ps axf, proc, pwdx, which, watch, sar -q, tload, uptime, Interrupts, pgrep, tasklist (Windows), Zombie process, pstack, docker ps, docker-compose ps, jobs, acct, process mrelease, pidstat, IPC, pidof