poletti@PolettiX:~/sviluppo/perl$ perl johngg.pl
Parent PID 5348
Kid is PID 5349
parent received: Kid: Snoozing
parent received: Kid: Heartbeat 1
parent received: Kid: Heartbeat 2
parent received: Kid: Heartbeat 3
parent: handler [INT]
parent in END block
kid: handler [INT]
kid in END block