02_apps/
02_apps.rs

1use clap::{arg, Command};
2
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}