[Erich Schubert] > PID 1 is treated specially by the system. > For example, when Ctrl+Alt+Del is pressed, SIGINT is sent to the > process with PID 1. This is generally true, but the number 1 is just the default and can be modified by setting the value in /proc/sys/kernel/cad_pid. Friendly, -- Petter Reinholdtsen