On Sun, Jan 04, 2009 at 08:33:12PM +0530, Ramprasad wrote:

> My logfiles are approx 1.5 GB each, if we rotate twice a day
> grep sender.*recipient $logfile is really much much  faster than  grep
> -i sender.*recipient $logfile
> IMHO grep would  not count as lousy code ( on linux )

Use "egrep -i", and make sure you have "LANG=C" in the environment (or
equivalent). Doing case-insensitive Unicode matches is likely much more
painful than ASCII matches.

-- 
        Viktor.

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