/tmp/perlmonks>perl run.pl x
Cannot find current script 'run.pl' at /usr/share/perl5/FindBin.pm line 166.
BEGIN failed--compilation aborted at /usr/share/perl5/FindBin.pm line 166.
Compilation failed in require at /tmp/perlmonks/Mod.pm line 6.
BEGIN failed--compilation aborted at /tmp/perlmonks/Mod.pm line 6.
Compilation failed in require at run.pl line 11.
/tmp/perlmonks>