Forum: Ruby on Rails RE: Using grep with tail. Unix challenge!

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Berger, Daniel (Guest)
on 2006-06-05 20:09
(Received via mailing list)
> -----Original Message-----
> Doing this :
> tail -f development.log | grep "ERROR"
> will filter the log file, but it will not constantly update
> itself. i.e.
> newly added lines to the log file that contain "ERROR" are
> not displayed.
> Does anyone know how to do this?

See file-tail, on the RAA.



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