With this tool you can just type
tail -f logfile | em "interesting"

...instead of
export GREP_COLOR="33;1" && tail -f logfile | grep "interesting" --colour

And you can do more than one regex/color in the same filter.

-- Time flies when you don't know what you're doing

In reply to Re^2: "em" - Emphasize text using regular expressions by FloydATC
in thread "em" - Emphasize text using regular expressions by FloydATC

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