fish - the friendly interactive shell

 fish is a smart and user-friendly command line shell for macOS, Linux, and the rest of the family. fish includes features like syntax highlighting, autosuggest-as-you-type, and fancy tab completions that just work, with no configuration required.

For downloads, screenshots and more, go to https://fishshell.com/.

Quick Start

fish generally works like other shells, like bash or zsh. A few important differences can be found at https://fishshell.com/docs/current/tutorial.html by searching for the magic phrase “unlike other shells”.

Detailed user documentation is available by running help within fish, and also at https://fishshell.com/docs/current/index.html

Getting fish

macOS

fish can be installed:

• using Homebrew: brew install fish
• using MacPorts: sudo port install fish
• using the installer from fishshell.com
• as a standalone app from fishshell.com

Note: The minimum supported macOS version is 10.10 "Yosemite".

Packages for Linux

Packages for Debian, Fedora, openSUSE, and Red Hat Enterprise Linux/CentOS are available from the openSUSE Build Service.

Packages for Ubuntu are available from the fish PPA, and can be installed using the following commands:

sudo apt-add-repository ppa:fish-shell/release-3
sudo apt update
sudo apt install fish

Instructions for other distributions may be found at fishshell.com.

Windows

• On Windows 10/11, fish can be installed under the WSL Windows Subsystem for Linux with the instructions for the appropriate distribution listed above under “Packages for Linux”, or from source with the instructions below.
• Fish can also be installed on all versions of Windows using Cygwin (from the Shells category).

More here : https://fishshell.com/docs/current/index.html