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On Sep 13, 2005, at 1:16 AM, William James wrote:
> ARGF is no more esoteric than ARGV, and it's quite handy.
> Let's say you want to process every line of every file
> on the command-line:
>
> ruby -e 'ARGF.each_line{|x| p x}' file1 file2 file3

Damn, that *is* handy! I love this list.
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