#!/bin/bash

#aDonkiKong_200x200_en.jpg
for name in *.png *.jpg; do
	#SupremeCaishen_250x250.png
	tar=${name,,}
	tar=${tar/_en/}
	tar=${tar/200x200/}
	tar=${tar//-/}
	tar=${tar//\'/}
	tar=${tar//_/}
	mv $name $tar 
done