-pbp            # -pbp is an abbreviation for the parameters in the book Perl Best Practices by Damian Conway
-l=117          # PBP sets max line length to 78, but thats too short for this century so x1.5 = 117
-nst            # set to no standard out
-b              # fix inline file
-bext='/'       # backup to .bak but delete if no errors
