if [ -n "$ISO" ] ; then
ln -sf $ISO $(basename ${ISO%%_[0-9]*})_latest.iso
ln -sf ${ISO}.md5 $(basename ${ISO%%_[0-9]*})_latest.iso.md5
if [ -n "$ISO" ] ; then
ln -sf $ISO $(basename ${ISO%%_[0-9]*})_latest.iso
ln -sf ${ISO}.md5 $(basename ${ISO%%_[0-9]*})_latest.iso.md5