Zsh (Z shell) and Fish Shell are both open source tools. On the other hand, Fish Shell provides the following key features: Some of the features offered by Zsh (Z shell) are: Zsh (Z shell) and Fish Shell can be categorized as 'Shells' tools.
It is a useful utility filled shell which makes command line operations quicker with customized functions, easy to append path variable command, command history and more right out of the box. An interactive login shell, command interpreter and scripting language Fish Shell: A command line shell intended mostly for interactive use. Zsh (Z shell): An extended Bourne shell with a large number of improvements. Zsh (Z shell) vs Fish Shell: What are the differences?
