I really don’t like the underscore character!

I really don’t like the underscore [ _ ] character!

  • Please don’t use it in your hostnames, although it appears to work, it’s actually not valid and generates warnings and errors.
  • Please don’t use it in your filenames, filesystems can handle files/dirs with whitespace these days.
  • Please don’t ask “underscore or dash?” when I say “dash”.
    If I wanted the underscore, I would say so.