Module UsageSource

Prints the version number on the standard output.
Sourceval version : unit -> unit
Sourceval machine_readable_version : unit -> unit
extra arguments or options to print when asking usage for a given executable.
Sourcetype specific_usage = {
  1. executable_name : string;
  2. extra_args : string;
  3. extra_options : string;
}
Prints the generic part and specific part of usage for a given executable.
Sourceval print_usage : out_channel -> specific_usage -> unit