IIRC, on some platforms, "tail -f" may buffer the output so that you will get batches of output rather than real-time output.

This is only on some platforms, and other versions will have a flag to disable buffering.

Just a tidbit that may effect your results.

--MidLifeXis

In reply to Re^2: using perl to format tail -f by MidLifeXis
in thread using perl to format tail -f by danmcb

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