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[](https://crates.io/crates/rust-script)
[](https://blog.rust-lang.org/2022/09/22/Rust-1.64.0.html)
# rust-script
Run Rust script files without any setup or explicit compilation step, with seamless use of crates specified as dependencies inside the scripts.
```sh
$ cargo install rust-script
[...]
$ cat script.rs
#!/usr/bin/env rust-script
//! Dependencies can be specified in the script file itself as follows:
//!
//! ```cargo
//! [dependencies]
//! rand = "0.8.0"
//! ```
use rand::prelude::*;
fn main() {
let x: u64 = random();
println!("A random number: {}", x);
}
$ ./script.rs
A random number: 9240261453149857564
```
Rust version 1.64 or newer required.
See the [documentation at rust-script.org](https://rust-script.org).
## Related projects
- [cargo-script](https://github.com/DanielKeep/cargo-script) - the unmaintained project that `rust-script` was forked from.
- [cargo-eval](https://github.com/reitermarkus/cargo-eval/) - maintained fork of `cargo-script`.
- [cargo-play](https://github.com/fanzeyi/cargo-play) - local Rust playground.
- [runner](https://github.com/stevedonovan/runner/) - tool for running Rust snippets.
- [scriptisto](https://github.com/igor-petruk/scriptisto) - language-agnostic "shebang interpreter" that enables you to write scripts in compiled languages.
- [official cargo-script RFC](https://github.com/rust-lang/cargo/issues/12207) - in progress integration into cargo
## License
`rust-script` is primarily distributed under the terms of both the [MIT license](LICENSE-MIT) and the [Apache License (Version 2.0)](LICENSE-APACHE).