This still does not seem to be supported: (https://www.reddit.com/r/Windows10/comments/4gwnom/can_bash_on_windows_interact_with_the_system/)

A clever workaround is the open source tool plak (https://github.com/sander/plak)

This still does not seem to be supported: Can Bash on Windows interact with the system clipboard?.

A clever workaround is the open source tool plak.