Bash script to convert CR2 images to JPG using dcraw

cr2_to_jpg.sh

#!/usr/bin/bash

# usage ./cr2_to_jpg.sh /path/to/cr2/images/ /path/to/converted/jpgs/

i=1
total=$(find $1 -type f | wc -l)

for file in $1*.CR2
do
    dcraw -c -w -b 1.5 $file | pnmtojpeg > $2$(basename $file .CR2).jpg
    ls -l | echo "$(basename $file) - $i/$total"
    i=$((i + 1))
done