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Apr 27th, 2015
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  1. $ tail -f log/test.log | my_prog
  2.  
  3. ARGF.each_line do |line|
  4. ...
  5. end
  6.  
  7. while input = ARGF.gets
  8. input.each_line do |line|
  9. ...
  10. end
  11. end
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