#!/bin/bash

if [ $# != 2 ] ; then 
  echo "Usage: ./COMPX520-RUN-PNG.sh doc_id page" 1>&2
  exit 1
fi

doc_id=$1
page_num=$2

output_file="download-images/page-$page_num/$doc_id-$page_num.png"
echo "Retrieving doc-id-page: $doc_id-$page_num -> $output_file"
echo ""

./dapiclient2-extended.pl "$doc_id/$page_num" > "$output_file"