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A comment on look(1): lines beginning with given string. Parent comment

Re:look(1): lines beginning with given string by cfcef on Sunday December 13, 2015 @04:41PM (#10728088)
My point there was that besides being a true shuffle, 'shuf' also has an algorithmic advantage when you only need a few lines (similar to how lookup has an advantage when you only need a few).
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