You can use BASH on Windows 10, but WSL is so much more than just that.
https://www.howtogeek.com/249966/how-to-install-and-use-the-linux-bash-shell-on-windows-10/?utm_source=dlvr.it&utm_medium=blogger
https://www.howtogeek.com/249966/how-to-install-and-use-the-linux-bash-shell-on-windows-10/?utm_source=dlvr.it&utm_medium=blogger