PowerShell (including Windows PowerShell and PowerShell Core) is a task automation and configuration management framework from Microsoft, consisting of a command-line shell and associated scripting language built on the .NET Framework.

fish is described as 'Fish is a user-friendly command line shell for UNIX-like operating systems such as Linux' and is a very popular Shell in the os & utilities category. There are more than 25 alternatives to fish for a variety of platforms, including Linux, Mac, Windows, BSD and Cygwin apps. The best fish alternative is PowerShell, which is both free and Open Source. Other great apps like fish are GNU Bourne Again SHell, Zsh, Nushell and clink.
PowerShell (including Windows PowerShell and PowerShell Core) is a task automation and configuration management framework from Microsoft, consisting of a command-line shell and associated scripting language built on the .NET Framework.

Bash is the shell, or command language interpreter, that will appear in the GNU operating system. Bash is an sh-compatible shell that incorporates useful features from the Korn shell (ksh) and C shell (csh). It is intended to conform to the IEEE POSIX P1003.2/ISO 9945.

Zsh is a UNIX command interpreter (shell) which of the standard shells most resembles the Korn shell (ksh); its compatibility with the 1988 Korn shell has been gradually increasing. It includes enhancements of many types, notably in the command-line editor, options for...

This project has reached a minimum-viable product level of quality. While contributors dogfood it as their daily driver, it may be unstable for some commands. Future releases will work fill out missing features and improve stability.



Clink enhances your productivity in Microsoft Windows' "cmd.exe". If you're familiar with Bash then you will be familiar with the changes that clink brings to "cmd.exe" (it uses the same 'Readline' library that Bash uses). It is a small utility.

POSIX-compatible shell implemented in Rust, offering full bash compatibility, real-time syntax highlighting, history-based auto-suggestions, programmable completion, rich prompts, job control, support for arrays and variables, and VS Code integration.


Xonsh is a Python-powered, cross-platform, Unix-gazing shell language and command prompt. The language is a superset of Python 3.4+ with additional shell primitives that you are used to from Bash and IPython. It works on all major systems including Linux, Mac OSX, and Windows.


Elk is an experimental shell language that aims to seamlessly combine the syntax of a shell language like bash with the syntax of a general-purpose language like Python. Bash is great for executing programs and handling files, but can be quite limiting and tedious to use when it...

The KornShell language was designed and developed by David G. Korn at AT&T Bell Laboratories. It is an interactive command language that provides access to the UNIX system and to many other systems, on the many different computers and workstations on which it is implemented.

It uses structured data and has a nice default UI.