The script below will take a filename eg: DSCN0001.JPG, extract the “Image Created” metadata and rename the original file to something like 2006-03-23_DSCN00001.JPG and it will do it automatically for you. #! /bin/shfunction usage() {if [ $# -ne 1 ]; then    echo “ExifDater – version 0.1 – March 23 2006”    echo “El-Lotso ” […]