# fish-shell: The User-Friendly Command Line Shell

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fish-shell is a highly acclaimed, user-friendly command line shell designed for macOS, Linux, and Windows. Boasting over 31,000 stars, it offers powerful features like syntax highlighting, autosuggestions, and smart tab completions out of the box. Written in Rust, fish provides an intuitive and efficient experience for developers and users alike.

GitHub: https://github.com/fish-shell/fish-shell
OSRepos URL: https://osrepos.com/repo/fish-shell-fish-shell

## Summary

fish-shell is a highly acclaimed, user-friendly command line shell designed for macOS, Linux, and Windows. Boasting over 31,000 stars, it offers powerful features like syntax highlighting, autosuggestions, and smart tab completions out of the box. Written in Rust, fish provides an intuitive and efficient experience for developers and users alike.

## Topics

- fish
- rust
- shell
- terminal
- command-line-interface
- cli

## Repository Information

Last analyzed by OSRepos: Sat Nov 15 2025 12:01:30 GMT+0000 (Western European Standard Time)
Detail views: 4
GitHub clicks: 7

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## Content

## Introduction

Discover fish-shell, the friendly interactive shell, a powerful and intuitive command line environment. With over 31,000 stars and 2,100 forks on GitHub, fish-shell stands out for its commitment to user-friendliness and smart features. Developed primarily in Rust, it brings a modern and efficient experience to your terminal, offering features like syntax highlighting, autosuggest-as-you-type, and fancy tab completions that just work, with no configuration required.

## Installation

Installing fish-shell is straightforward across various platforms. Here are some common methods:

### macOS

*   **Homebrew:**
    shell
    brew install fish
    
*   **MacPorts:**
    shell
    sudo port install fish
    
*   Alternatively, use the installer from the [official fish-shell website](https://fishshell.com/).

### Linux

*   **Ubuntu (using PPA):**
    shell
    sudo apt-add-repository ppa:fish-shell/release-4
    sudo apt update
    sudo apt install fish
    
*   For Debian, Fedora, openSUSE, and Red Hat Enterprise Linux/CentOS, packages are available from the [openSUSE Build Service](https://software.opensuse.org/download.html?project=shells%3Afish&package=fish).
*   Refer to [fishshell.com](https://fishshell.com/) for instructions on other distributions.

### Windows

*   On Windows 10/11, fish can be installed under the [WSL (Windows Subsystem for Linux)](https://docs.microsoft.com/en-us/windows/wsl/install) using the Linux instructions above.
*   It can also be installed using [Cygwin](https://cygwin.com/) or [MSYS2](https://github.com/Berrysoft/fish-msys2).

### Building from Source

If pre-built packages are not available for your platform, you can build fish-shell from source. For detailed instructions, including CMake and Cargo build options, please visit the [GitHub repository's README](https://github.com/fish-shell/fish-shell#building).

## Examples

Once installed, simply run `fish` from your current shell to try it out. Its interactive nature means features like syntax highlighting and autosuggestions work immediately, enhancing your command-line experience without any initial configuration. Type commands, and fish will intelligently suggest completions and highlight syntax errors in real-time, making your workflow smoother and more efficient.

## Why Use It

fish-shell distinguishes itself with its "just works" philosophy. Unlike other shells that often require extensive configuration, fish provides advanced features like syntax highlighting, autosuggestions, and smart tab completions right out of the box. Its focus on user-friendliness, combined with powerful capabilities, makes it an excellent choice for both new users and experienced developers looking for a more efficient and pleasant terminal experience.

## Links

*   **GitHub Repository:** [https://github.com/fish-shell/fish-shell](https://github.com/fish-shell/fish-shell)
*   **Official Website:** [https://fishshell.com/](https://fishshell.com/)
*   **Detailed Documentation:** [https://fishshell.com/docs/current/index.html](https://fishshell.com/docs/current/index.html)
*   **Mailing List:** [https://lists.sourceforge.net/lists/listinfo/fish-users](https://lists.sourceforge.net/lists/listinfo/fish-users)
*   **Matrix Channel:** [https://matrix.to/#/#fish-shell:matrix.org](https://matrix.to/#/#fish-shell:matrix.org)
*   **Unix & Linux StackExchange:** [https://unix.stackexchange.com/questions/tagged/fish](https://unix.stackexchange.com/questions/tagged/fish)