... an agreed upon word for describing how the -app bit is used?

If something like  -app appeared in the parameter list of a command-line utility, it would be called a "switch" because it would most likely alter the behavior of the utility, e.g., by switching some behavior on or off. I and, I think, most others would be comfortable describing  -app as a switch controlling the behavior of the App::Cmd::Setup module. Update: See "switch" and also "options" and "flag" in perlglossary.

Give a man a fish:  <%-{-{-{-<

In reply to Re^5: What does "-" in a use statement do? by AnomalousMonk
in thread What does "-" in a use statement do? by nysus

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