clap/examples/tutorial_derive/02_apps.rs

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use clap::Parser;
#[derive(Parser)]
#[clap(name = "MyApp")]
#[clap(author = "Kevin K. <kbknapp@gmail.com>")]
#[clap(version = "1.0")]
#[clap(about = "Does awesome things")]
struct Cli {
#[clap(long)]
two: String,
#[clap(long)]
one: String,
}
fn main() {
let cli = Cli::parse();
println!("two: {:?}", cli.two);
println!("one: {:?}", cli.one);
}