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.

PASH is described as 'PowerShell open source reimplementation for "others" (Mac, Linux, Solaris, etc...) and Windows (including Windows Mobile and Windows CE)' and is a Shell in the network & admin category. There are 2 alternatives to PASH for Windows, Linux, Snapcraft and Mac. The best PASH alternative is PowerShell, which is both free and Open Source.
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.

win-bash is a Windows port of the famous GNU bash (see GNU Bash homepage).
The goal of the win-bash project is to finish the port to Windows and provide a full functional bash.exe binary for windows nt and derived systems. win-bash can be used as a input shell as well as an inte.