infilename=ARGV[0] outfilename=ARGV[1] duplication=ARGV[2].to_i if duplication.nil? then puts "usage: dupe_cart.rb [input filename] [output filename] [number of duplications]" exit end infile=File.open(infilename,"rb").read puts "copying #{infilename} to #{outfilename} #{duplication} times" outfile=File.open(outfilename,"wb") duplication.times {outfile<