#!/bin/bash
# @Descripton:
# Move blender output files to your
# extension
# @Author: Nico Schottelius <nico@schottelius.(org|net)>
# @Date: April 2., 1999
# @Copying: See GNU GENERAL PUBLIC LICENSE ; Version 2, June 1991 

if [ -z $1 ]
     then echo "Please choose extension"
          echo "Usage: $0 <extension>"
else
     for i in [0-9][0-9][0-9][0-9]
     do mv $i $i.$1
     done
fi