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Sat Jul 20 05:24:39 UTC 2013


Lets examine that step by step.

|( ( ( ( someprog;          #part6
        echo $? >&3        #part5
      ) | filter >&4       #part4
    ) 3>&1                 #part3
  ) | stdintoexitstatus    #part2
) 4>&1                     #part1|



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