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		bcantrill on July 15, 2013 \| parent \| context \| favorite \| on: Useful Unix commands for data science Actually, it was more like 2000X[1] -- and I believe that it still stands as Brendan Gregg's biggest performance win. [1] http://dtrace.org/blogs/brendan/2011/12/08/2000x-performance...

gnosis on July 16, 2013 [–]

According to the comments in that thread, this issue was fixed in GNU grep 2.7 (my system currently has grep 2.14 on it, so this must have been some time ago).

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