add more CLI script - life saving when managing many installations

it would be very helpful if you add some more CLI scripts such as:

Language packs update (can get language code \ "all")
MOD remove (if i want to uninstall a MOD / theme i have to do it manualy)
CLI update of user pics - DONE ! attached here

I thinkevery one has a script he/she would loveto have..

Thanks