#!/bin/sh

for file in IMG_*.JPG; do
convert \
	-geometry 550x550 \
	-quality 90 \
	-interlace Plane \
	-comment "Thias - http://www.marmotte.net/thias/ - %f" \
	-border 2x2 \
	-bordercolor black \
	"$file" \
	"`echo $file | perl -pi -e 's|^IMG_||g' | perl -pi -e 's|JPG\$|jpg|g'`"
done