Thanks for the hint.
Your script works just fine except it can't be triggered through a desktop shortcut. I need Bluetooth be easily accessible on a shared computer at home since some people here use it sometimes but I can't afford to have the module loaded everytime as it causes processor utilization to soar by around 25% (sometimes even more). Hence, I'm in need of a way to toggle it without having to touch terminal because these users here don't see it convenient. If you, or anyone else, know how to achieve what I'm after , please let me know some more.