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fish: Start an interactive shell session.
$ fish
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The command "fish" is related to the Fish shell, which is an alternative command-line shell for Unix-like operating systems. It is designed to be interactive and user-friendly while providing powerful features. When you enter the command "fish" in your terminal, it launches the Fish shell, allowing you to interact with it and run commands using the Fish syntax and features.

By using Fish, you have access to various enhancements, such as syntax highlighting, autosuggestions, tab completions, and more, which can enhance your command-line experience. The shell also provides its own scripting language and offers compatibility with the standard Unix shell scripting syntax.

In summary, running the "fish" command launches the Fish shell, enabling you to utilize its interactive and powerful features, making your command-line interaction more efficient and pleasing.

This explanation was created by an AI. In most cases those are correct. But please always be careful and never run a command you are not sure if it is safe.
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