Pretty print log files.
2014-08-28 09:58:36,890 404 http://www.example.com 127.0.0.1 Cannot say how awesome this is. 2014-08-28 09:59:36,890 404 http://www.example.com/login.html 127.0.0.1 Wait... 2014-08-28 10:00:36,890 404 http://www.example.com/secure.html 127.0.0.1 Actually I can
cat input.txt | colorize.sh 0,2
2014-08-28 09:58:36,890 404 http://www.example.com 127.0.0.1 Cannot say how awesome this is. 2014-08-28 09:59:36,890 404 http://www.example.com/login.html 127.0.0.1 Wait... 2014-08-28 10:00:36,890 404 http://www.example.com/secure.html 127.0.0.1 Actually I can
If you like this script you can donate to... nah I'm just kiddin.