mirror of
https://github.com/clap-rs/clap
synced 2024-12-15 15:22:30 +00:00
16 lines
243 B
Rust
16 lines
243 B
Rust
|
use clap::Parser;
|
||
|
|
|
||
|
|
#[derive(Parser)]
|
||
|
|
#[clap(author, version, about)]
|
||
|
|
struct Cli {
|
||
|
|
/// Network port to use
|
||
|
|
#[clap(parse(try_from_str))]
|
||
|
|
port: usize,
|
||
|
|
}
|
||
|
|
|
||
|
|
fn main() {
|
||
|
|
let cli = Cli::parse();
|
||
|
|
|
||
|
|
println!("PORT = {}", cli.port);
|
||
|
|
}
|