I'd second the recommendation for rustyline. I played around with it a bit while reviewing the rush[0] project, another shell implemented in Rust for learning p

I'd second the recommendation for rustyline. I played around with it a bit while reviewing the rush[0] project, another shell implemented in Rust for learning purposes. [0]: https://github.com/psinghal20/rush https://github.com/psinghal20/rush