Fish

Fish is a fully-equipped command line shell (like bash or zsh) that is smart and user-friendly. Fish supports powerful features like syntax highlighting, autosuggestions, and tab completions that just work, with nothing to learn or configure.

If you want to make your command line more productive, more useful, and more fun, without learning a bunch of arcane syntax and configuration options, then fish might be just what you’re looking for!

You'll need a terminal emulator - such as Fingerterm or Toeterm - in order to use this. You can also SSH into your device, if you have the developer mode enabled.

If you're unfamiliar with Fish, please check out the Introduction or Fish for bash users to get started!

Warning! Install at your own risk!

Big fat warning! Do NOT install fish as your default shell!

Source code: https://github.com/direc85/fish

Fish shell homepage: https://fishshell.com/

Fish shell source code: https://github.com/fish-shell/fish-shell