Zsh is a Unix shell that is an extension of the Bourne shell (sh) with a large number of enhancements, including some features of Bash, Korn shell, and tcsh. It is highly customizable and powerful, with syntax highlighting, tab completion, spelling correction, path expansion, and much more.
Zsh was developed by Paul Falstad in the early 1990s.
It was originally intended as a replacement for the popular Bourne shell (sh), incorporating many new features.
Zsh has been adopted as the default shell on some Unix and Linux distributions, including macOS.
Over the years, Zsh has gained a passionate community of users and contributors, who continue to improve and extend its functionality.
Bash is the most widely used Unix shell, with similar features and syntax to Zsh. It is the default shell on most Linux distributions and macOS.
Fish is a modern Unix shell with a focus on simplicity, auto-suggestions, and syntax highlighting. It has a simpler syntax than Zsh and Bash, and is popular among developers.
Tcsh is an enhanced version of the C shell (csh), with features like command line editing and directory stack management. It is less powerful and customizable than Zsh or Bash, but is still popular among some Unix users.
The main product of Zsh is the Zsh shell itself, which is freely available as open source software. It can be installed on most Unix and Linux systems, as well as macOS and Windows with tools like Cygwin or WSL.
Zsh is a Unix shell that is an extension of the Bourne shell (sh) with many enhancements and features. It is highly customizable and popular among developers and power users.
Zsh has many powerful features, including syntax highlighting, tab completion, spelling correction, path expansion, and much more. It is highly customizable and extensible, with a passionate community of users and contributors. It is also more modern and powerful than the default sh shell on most Unix systems.
Zsh can be installed on most Unix and Linux systems, as well as macOS and Windows using tools like Cygwin or WSL. The easiest way to install it is to use your system's package manager. On macOS, you can install it using Homebrew or MacPorts. On Windows, you can install it using the chocolatey package manager.
Yes, Zsh is backwards-compatible with most Bash and sh scripts, although there may be differences in syntax and behavior in some cases. Zsh also has many built-in functions and utilities that are not available in Bash or sh.
Zsh is highly customizable, with many options and features that can be enabled or disabled using configuration files or plugins. The most common configuration file is .zshrc, which can be customized to your liking. There are also many plugins available for Zsh that add additional functionality, like syntax highlighting or auto-completion.