# Clap - Command Line Argument Parser

* Start by using `std::env::args`
* See [Command line arguments - ARGS](args)

* [clap](https://crates.io/crates/clap) is the Command Line Argument Parser

* [clap documentation](https://docs.rs/clap/latest/clap/)

* Derive
* Builder

* Extension called [clap_complete](https://crates.io/search?q=clap_complete).


