$ perl test.pl child started Cannot connect to child socket - Connection refused Cannot connect to child socket - Connection refused Cannot connect to child socket - Connection refused connection from 127.0.0.1:33788 Child reading socket sysread() is deprecated on :utf8 handles at test.pl line 108. Child got /Hello/ connection from 127.0.0.1:33792 Child reading socket sysread() is deprecated on :utf8 handles at test.pl line 108. Child got /Hello2/ shutdown 1 Child reading socket sysread() is deprecated on :utf8 handles at test.pl line 108. Child EOF Child reading socket sysread() is deprecated on :utf8 handles at test.pl line 108. Child EOF shutdown 2 closing socket Killing child waiting on child parent exiting