pdf2thumbnail

#!/bin/sh

#
# Create thumbnails of a PDF file
#

# Author: Fajran Iman Rusadi <fajran@gmail.com>
# License: Public domain

# Requirements: poppler-utils imagemagick

# Usage: pdf2thumbnail input.pdf output-prefix- size
#   e.g. pdf2thumbnail input.pdf thumbnail- 400

INPUT=$1
PREFIX=$2
SIZE=$3

TOTAL=`pdfinfo $INPUT | grep ^Pages | awk '{ print $2 }'`

echo "Total pages: $TOTAL"

for i in `seq 1 $TOTAL`
do 
	pdftoppm -f $i -l $i $INPUT | convert -thumbnail $SIZE - $PREFIX$i.png
	echo -n "$i "
done

echo 
echo done.