Gem Pdf-reader -

begin reader = PDF::Reader.new(filename) puts "Pages: #reader.page_count" puts reader.info puts "\n---\n\n" reader.pages.each rescue => e puts "Error: #e.message" end

Run:

ruby read_pdf.rb mydocument.pdf

require 'pdf-reader' filename = ARGV[0] || "example.pdf" gem pdf-reader