rename images and videos according to their creation time

rename-time.sh

#!/bin/bash

#rename iPhone image/video files
#use only for tagged files

for i in *.mov
do
        TIME=`exiftool "$i" | grep "Media Create Date" | sed -e 's/Media Create Date *: //'`
        TOUCHTIME=`echo $TIME | sed -e 's/:/-/;s/:/-/;'`
        FILENAME=`echo $TIME | sed -e 's/:/-/g;s/ /_/'`
        touch -d "$TOUCHTIME" "$i"
        EXT=${i##*.}
        mv -i -v "$i" "$FILENAME"."$EXT"
done