-bash-2.05b$ ./teletype.pl 
Inside at ./teletype.pl line 13.
Accepted new socket
Inside at ./teletype.pl line 13.
aInside at ./teletype.pl line 13.
aInside at ./teletype.pl line 13.
aInside at ./teletype.pl line 13.
Inside at ./teletype.pl line 13.

^C
-bash-2.05b$