Obtener todas las imágenes de una revista de youkioske

Youkioske2cbz.bash

KIOSKEMAG="http://youkioske.com/revistas-masculinas/gq-magazine-november-2010-3/"
curl -o tempfile -s "${KIOSKEMAG}"
TITLE=$(cat tempfile | grep "href="'""  ' | head -n1 | cut -f2 -d\> | cut -f1 -d\< )
echo "Title is: ${TITLE}"
ISSUUBASE="http://image.issuu.com/"\
$(curl -s \
 $(curl -s \
  $(cat tempfile |\
  grep srcIframe | grep var | sed -e's|^.*\(http.*\)".*|\1|g') |\
 grep http | sed -e's|.*\(http:.*\)\?mode=embed.*|\1|g') |\
grep -i \"documentid|grep -v ',' | \
cut -f2 -d: | \
tr -d " "| \
tr -d '"')"/jpg/"
PAGE=1
type="NON"
until [ ${type} = 'XML' ]
 do
 FILE='page_'${PAGE}'.jpg'
 echo "Downloading page: ${PAGE}"
 curl -s "${ISSUUBASE}""${FILE}">"${FILE}"
 type=$(file ${FILE}|cut -f2 -d" ")
 echo "Type is ${type}"
 let PAGE=PAGE+1
done
rm ${FILE}
mkdir "${TITLE}"
mv *.jpg "${TITLE}"
zip -r "${TITLE}".cbz "${TITLE}"
rm tempfile