structopt is a great crate for command line parsing. It sits on top of clap and parses the command line arguments directly into structs and enums. For icing on the cake, consider pawn that allows you to use a structopt struct as an argument to main.
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structoptis a great crate for command line parsing. It sits on top ofclapand parses the command line arguments directly into structs and enums. For icing on the cake, considerpawnthat allows you to use a structopt struct as an argument tomain.