Book Ripper for issuu or kindle

#!/bin/bash

#read -p "Number of pages: " num
#https://issuu.com/
#Amazon.com
sleep 3;

#get page1 crop info
import /tmp/out.png
size="$(identify /tmp/out.png |cut -d\  -f3)"
offset="+$(identify /tmp/out.png |cut -d\+ -f2,3|awk '{print $1}')"
page1="${size}${offset}"
echo "$page1"

#get page2 crop info
import /tmp/out.png
size="$(identify /tmp/out.png |cut -d\  -f3)"
offset="+$(identify /tmp/out.png |cut -d\+ -f2,3|awk '{print $1}')"
page2="${size}${offset}"
echo "$page2"

sleep 5

for page in {01..1000}
do
  echo "$page"
  sleep 1
  import -window root +repage -crop $page1 $(date +%s).jpg
  sleep 1
  import -window root +repage -crop $page2 $(date +%s).jpg
  xte "mouseclick 1"
done