#!/bin/bash
if [ $# -lt 2 ]; then
	echo "Missing Arguments rename <OldName> <NewName> (<FilesRegex>)"
	exit 0
fi
NewName=$2
OldName=$1
FileRegex=$3
for file in $(ls | grep .*$FileRegex.*); do 
	mv $file "$(echo $file | sed 's/'"$OldName"'/'"$NewName"'/g')"
done 

# for file in $(ls | grep Big_.*_SuicideGirls); do echo $(echo $file | sed 's/Big_\(.*\)_Suicide/Big_SuicideGirls_\1/g'); done