1 use clap::{arg, Command}; 2 main()3fn main() { 4 let matches = Command::new("MyApp") 5 .version("1.0") 6 .about("Does awesome things") 7 .arg(arg!(--two <VALUE>).required(true)) 8 .arg(arg!(--one <VALUE>).required(true)) 9 .get_matches(); 10 11 println!( 12 "two: {:?}", 13 matches.get_one::<String>("two").expect("required") 14 ); 15 println!( 16 "one: {:?}", 17 matches.get_one::<String>("one").expect("required") 18 ); 19 } 20