jan@jlubuntu ~/www/test/forktest $ perl 1.pl jan@jlubuntu ~/www/test/forktest $ perl 1.pl 1: 0 2: 0 1: 1 2: 1 1: 2 2: 2 1: 3 2: 3 1: 4 2: 4 1: 5 2: 5 exiting jan@jlubuntu ~/www/test/forktest $ 2: 6 2: 7 2: 8 2: 9 2: 10 exiting