These scripts allow you to proxy commands (specifically git, in this example) to the Windows Subsystem for Linux from the normal Windows command line environment. This allows you to work with a single installation of git (under your Linux distribution) instead of trying to manage two concurrent installations.
I explicitly created these scripts to allow using Git in Visual Studio Code without installing it under Windows.
Please note that I have not extensively tested edge cases! If you run into problems, please let me know!