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Re: GREP



On Fri, Oct 20, 2000 at 03:06:12PM -0700, Erik Steffl (steffl@bigfoot.com) wrote:
> kmself@ix.netcom.com wrote:
> > 
> > On Fri, Oct 20, 2000 at 08:30:31AM -0500, Cavaiani, Don (Don.Cavaiani@plexus.com) wrote:
> > >
> > > I read where the grep command (along with ? command) can be used to search
> > > your whole hard drive for any file that has a record containing the
> > > particular character string that you are looking for.
> > 
> > A better solution if you find yourself doing this often is to install an
> > indexing system such as glimpse.  This creates an index of files on a
> > regular basis (e.g.:  daily), then searches the index, rapidly, for the
> > terms you're looking for.  I believe it also respects security -- e.g.:
> > glimpse doesn't return files found which you wouldn't be able to look
> > at.
> > 
> > The advantages are faster response and lower system load.  Any chaining
> > of find and grep is going to require scanning and searching many files.
> > glimpse and similar tools do this work once.

>   is glimpse significantly better then locate?

They're differnt tools.

locate (or preferably slocate) find files matching a pattern.
glimpse finds files containing an expression.

-- 
Karsten M. Self <kmself@ix.netcom.com>     http://www.netcom.com/~kmself
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