Image manipulation snippet

[wtd]

We were discussing resizing images (for the Ruby IDE discussion) and I took a look at RMagick. So, a quick look at the code to write an application which resizes a number of images to 400x300 pixels.

code:

#!/usr/bin/ruby require 'RMagick' include Magick ARGV.each do |file_name|    ImageList.new(file_name).resize(400, 300).write("tn-#{file_name}") end

More info on RMagick.