This Linux shell gives you the terminal features Bash forgot to add

Source Domain: www.makeuseof.com

Setting up a Linux terminal for a modern workflow can be daunting. Still, it remains an important task since the default Bash shell has not evolved at the same rate as the modern desktop. The terminal should do more than just run automation scripts; it should also enable fluid interaction with Git, Docker, package managers, and SSH sessions.

Interestingly, the fish shell is a hidden upgrade you can get right from your package manager, and it changed everything for me. Fish treats modern Linux features as the baseline, and it’s one of the best and easiest recommendations I can make for anyone.

Fish starts helping before you even finish typing

The shell feels less reactive and more aware of what you’re trying to do

Fish simply makes the terminal feel like it’s paying attention. This is a huge contrast to Bash, where the command line feels designed to be reactive. While Bash typically demands that you type, run, and then find out if it works, Fish gives suggestions while you type based on your history, and by pressing the arrow key, you can turn these suggestions into actual commands.

It’s one tiny change that becomes really important for anyone who uses the terminal week in, week out. When I type Docker Compose, fish automatically suggests commands I had run in the past, including the actual flags, container names, and volume paths. This made using the command line seamless. It reduces reliance on opening history, searching, and retyping, friction points I had come to accept.

Fish provides syntax highlighting that uses different colors for valid commands, paths, and strings, and turns all invalid commands red as you write them. This is a great improvement over Bash, which waits to show the invalid-command feedback only after you have run the command.

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