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robink/size_of.rb

Created June 20, 2013 19:51
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Get an image file resolution from the command line. Requires Imagemagick. Protip: add it in your PATH with +x chmod.
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size_of.rb
#!/usr/bin/env ruby
out = IO.popen('identify ' + ARGV[0])
puts out.readlines.join().split(' ')[2]
@bobmaerten
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Nice!

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