#!/bin/bash

cd /var/www/a38a53312e/img/
rm *.jpg
cd /var/www/gclcimages/

 for d in *.jpg;
do
    echo "Processing $d"
    convert -resize 900 -strip -interlace Plane -quality 40%  $d  /var/www/a38a53312e/img/$d
done