03_03_positional.rs - Codebrowser

1	use clap::Parser;
2
3	#[derive(Parser)]
4	#[command(author, version, about, long_about = None)]
5	struct Cli {
6	name: Option<String>,
7	}
8
9	fn main() {
10	let cli = Cli::parse();
11
12	println!("name: {:?}", cli.name.as_deref());
13	}
14