PARENT: Going to transfer line -- 1 --
PARENT: Successfully pushed to child!
Connected!
CHILD: Received line -- 1 --

CHILD: $socket->send() successful: -- 1 --

CHILD: received response: ok
PARENT: Going to transfer line -- 2 --
PARENT: Successfully pushed to child!
CHILD: Received line -- 2 --

CHILD: $socket->send() successful: -- 2 --

CHILD: received response: ok
PARENT: Going to transfer line -- 3 --
PARENT: Successfully pushed to child!
CHILD: Received line -- 3 --

CHILD: $socket->send() successful: -- 3 --

CHILD: received response:
PARENT: Going to transfer line -- 4 --
PARENT: Successfully pushed to child!
CHILD: Received line -- 4 --

CHILD: error when trying to send(): send: Cannot determine peer address at test_4.pl line 70.
PARENT: Going to transfer line -- 5 --
PARENT: Successfully pushed to child!
CHILD: Received line -- 5 --

CHILD: error when trying to send(): send: Cannot determine peer address at test_4.pl line 70.
PARENT: closed writer, waiting for child to exit
Could not connect!
Died at test_4.pl line 58.