On Tue, Dec 27, 2011 at 09:11:45PM +0800, lina wrote:
> On Tuesday 27,December,2011 08:57 PM, lina wrote:
> >Hi,
> >
> >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?
>
> I wrote a very-low-level and not-work-as-expected one,
>
> #!/bin/sh
>
> for filename in *.o*
>
> do
> #echo $filename
> a= cat $filename | grep "WARNING"
> if [ a ]
> then
> echo $filename
> fi
>
> done
>
for filename in *.o*; do
if [ grep "WARNING" ];
then echo $filename
fi
done
./tony
--
http://www.tonybaldwin.net
All Tony, all the time!
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