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Re: [Xen-devel] [xen-unstable test] 30769: regressions - trouble: blocked/broken/fail/pass



On Tue, 2014-10-21 at 14:46 +0100, Ian Jackson wrote:
> Ian Campbell writes ("Re: [Xen-devel] [xen-unstable test] 30769: regressions 
> - trouble: blocked/broken/fail/pass"):
> > On Mon, 2014-10-20 at 17:56 +0100, Ian Jackson wrote:
> > >       if (exec 3>&2 2>/dev/null <$f 2>&3 3>&- cat); then exit 0; fi
> > 
> > What are all these terribly exciting redirections (supposed to be)
> > doing?
> 
> It's trying to open the file, without printing a message to stderr if
> it fails, but preserving the stderr so that it can be given to cat.

Wowza!

Now that it's explained I can say I think it is correct, For what it's
worth under the circumstances ;-)

Ian.


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