use clap::{arg, command, ArgAction}; | |
fn main() { | |
let matches = command!() // requires `cargo` feature | |
.next_line_help(true) | |
.arg(arg!(--two <VALUE>).required(true).action(ArgAction::Set)) | |
.arg(arg!(--one <VALUE>).required(true).action(ArgAction::Set)) | |
.get_matches(); | |
println!( | |
"two: {:?}", | |
matches.get_one::<String>("two").expect("required") | |
); | |
println!( | |
"one: {:?}", | |
matches.get_one::<String>("one").expect("required") | |
); | |
} |