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RE: coreutils-8.14.116-1e18d on HP-UX 11.00


From: Voelker, Bernhard
Subject: RE: coreutils-8.14.116-1e18d on HP-UX 11.00
Date: Mon, 9 Jan 2012 07:53:55 +0100

Bruno Haible wrote:

> Hi Jim,
> 
> > How about this?
> > 
> >      if (diff -u out out < /dev/null) > /dev/null 2>&1; then
> > 
> > As usual, since your name is on it, I'll wait for an ACK
> > before pushing it.
> 
> Yes, that's just as good. Thanks!

Do we really need a subshell here?
This should be enough, right?

    if diff -u out out < /dev/null > /dev/null 2>&1; then

Have a nice day,
Berny


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