#!/usr/bin/env ruby # coding: utf-8 # A simple app to count the number of pages in a PDF File. require 'rubygems' require 'pdf/reader' filename = File.expand_path(File.dirname(__FILE__)) + "/../spec/data/cross_ref_stream.pdf" PDF::Reader.open(filename) do |reader| puts "#{reader.page_count} page(s)" end