Re: which is the best command to use
On Tue, Dec 27, 2011 at 08:57:55PM +0800, lina wrote:
> I have two questions, wish to get advice,
> Question 1:
> For a series of files:
> cat a_*.o* | grep "WARNING"
> some file like a_1.o12 has WARNING, but others does not have WARNING
> How can I let grep returns the filename?
try "grep -H"
in order to get the filename.
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D-26831 Bunde to thoughtful uncertainty.