Type Definition clap::builder::Command

pub type Command<'help> = App<'help>;

Build a command-line interface.

This includes defining arguments, subcommands, parser behavior, and help output. Once all configuration is complete, the Command::get_matches family of methods starts the runtime-parsing process. These methods then return information about the user supplied arguments (or lack thereof).

When deriving a Parser, you can use CommandFactory::command to access the Command.

• Basic API
• Application-wide Settings
• Command-specific Settings
• Subcommand-specific Settings
• Reflection

Examples

let m = Command::new("My Program")
    .author("Me, me@mail.com")
    .version("1.0.2")
    .about("Explains in brief what the program does")
    .arg(
        Arg::new("in_file")
    )
    .after_help("Longer explanation to appear after the options when \
                 displaying the help information from --help or -h")
    .get_matches();

// Your program logic starts here...