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Old 10-04-2007
tim-bobby tim-bobby is offline
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Join Date: Oct 2007
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grep question

I wanted to search a for all lines containing ERROR but not errors that contained the word "foo" (for example). The only way I could figure out to do it was:

grep ERROR myfile.log | grep -v foo

is there a way to do this with one grep command instead of two? One grep is faster than two, especially for large files like log files.
 

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