clap/examples/tutorial_derive/02_app_settings.rs

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Rust
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use clap::{AppSettings, Parser};
#[derive(Parser)]
#[clap(author, version, about)]
#[clap(global_setting(AppSettings::AllArgsOverrideSelf))]
#[clap(global_setting(AppSettings::DeriveDisplayOrder))]
#[clap(global_setting(AppSettings::AllowNegativeNumbers))]
struct Cli {
#[clap(long)]
two: String,
#[clap(long)]
one: String,
}
fn main() {
let cli = Cli::parse();
println!("two: {:?}", cli.two);
println!("one: {:?}", cli.one);
}