perl -wle'use ConfigThisJunk; print $INC{"ConfigThisJunk.pm"};'
cat ConfigThisJunk.pm     # Or whatever the previous line printed
cat script.pl             # Or whatever your script is called.
perl script.pl            # Or whatever your script is called.

##</code><code>##

perl -wle"use ConfigThisJunk; print $INC{'ConfigThisJunk.pm'};"
type ConfigThisJunk.pm     # Or whatever the previous line printed
type script.pl             # Or whatever your script is called.
perl script.pl             # Or whatever your script is called.