Created
May 28, 2015 10:48
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convert base64-encoded png to binary
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| require 'base64' | |
| unless ARGV.first.nil? | |
| file = File.new ARGV.first, 'r' | |
| encoded = file.gets | |
| decoded = Base64.decode64 encoded | |
| file.close | |
| output = File.new "#{ARGV.first}.png", 'w' | |
| output.write decoded | |
| output.close | |
| else | |
| print 'no file' | |
| end |
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