From: Brian Candler <lists@...>
Date: 2012-11-04T07:22:11+09:00
Subject: Re: image hexcode

Adriana Mikolaskova wrote in post #1082665:
> Hello,
>
> how can I display an image as hexcode? I want to have the same Hex-Code,
> that I get when I open the image in a Hex-Editor...

bin = File.read("foo.jpg")
hex = bin.unpack("H*").first
puts hex

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