Roundtrippable_command_paramA roundtrippable command param is a command param that also understands how to serialize a value into command line arguments. This is useful for situations where you need to shell out to a command whose interface you control, ensuring that the Command.Param.t and string arguments match up.
Library roundtrippable_command_param.or_default
Or_default'a Or_default.t is a type that is isomorphic to 'a Option.t. It is intended to be used with roundtrippable command parameters.