Software made in one night use to lock console by waiting one ore more PID (Process IDentifier)
if you wan't wait the pid 1773
wait_pid 1773
if you wan't wait the pid 1773 and 3771
wait_pid 1773 3771
if you wan't wait the pid 1773 and 3771 n other PIDs
wait_pid 1773 3771 [PIDs...]