Basic functions for processes, semaphores and shared memory in unix
- Semaphores -> synchronization over multiple processes
- Unnamed semaphore on threads == "mutex"
- Mutex -> synchronization over multiple threads in one process
ipcs -s
- list semaphoresipcrm -s SEMID
- kill semaphoreps -fu USERNAME
- list user's processeskill -9 PID
- kill process (forced)netstat --listen