Robbie Cannings

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    10 Sep 2015

    contextual data with grep

    If you need to print a certain number of lines before and/or a pattern match, grep can achieve this with the -B{number} and -A{number} options. This can be very useful when looking through logs and trying to determine what events took place immediately before and/or after…

    10 Sep 2015 Read More
    • grep

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