mirror of
https://github.com/clap-rs/clap
synced 2024-12-14 06:42:33 +00:00
14 lines
230 B
Rust
14 lines
230 B
Rust
use clap::Parser;
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#[derive(Parser)]
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#[command(version, about, long_about = None)]
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struct Cli {
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#[arg(default_value_t = 2020)]
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port: u16,
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}
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fn main() {
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let cli = Cli::parse();
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println!("port: {:?}", cli.port);
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}
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