use clap::Parser; #[derive(Parser)] #[clap(name = "MyApp")] #[clap(author = "Kevin K. ")] #[clap(version = "1.0")] #[clap(about = "Does awesome things", long_about = None)] struct Cli { #[clap(long, value_parser)] two: String, #[clap(long, value_parser)] one: String, } fn main() { let cli = Cli::parse(); println!("two: {:?}", cli.two); println!("one: {:?}", cli.one); }