From: Phy Prabab <phyprabab@...>
Date: 2007-03-25T07:30:33+09:00
Subject: Prcoessing outoput from tail

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Hello,

I am trying to figure out how to perpetually process the output from a file.  That is I continuously want to process output that is appended to a file and that file could get rolled out at any time.  I use popen w/tail, but this opens the file each time and I have to reprocess all the files content.  Is there a better way to do this or a library that would help me?  I know that I could probably open the file, tack location, and watch the inode to make sure the file has not been rolled, but that amounted to a lot of mistakes and I could never get it work properly.

Thanks for the help!
Phy




 
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