Date: Thu, 06 Nov 2008 11:52:49 +0400 From: rihad <rihad@mail.ru> To: Nate Eldredge <neldredge@math.ucsd.edu> Cc: freebsd-hackers@freebsd.org Subject: Re: Asynchronous pipe I/O Message-ID: <4912A251.8010604@mail.ru> In-Reply-To: <Pine.GSO.4.64.0811050857000.1597@zeno.ucsd.edu> References: <4911A23B.7050104@mail.ru> <Pine.GSO.4.64.0811050857000.1597@zeno.ucsd.edu>
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Nate Eldredge wrote: > sh prog1 > tmpfile & > tail -f -c +0 tmpfile | sh prog2 > BTW, I don't think this would solve my problem as tail -f would block waiting for more data, as would prog2, so after prog1 finishes writing data they would block indefinitely on input. I forgot to mention this was supposed to be a short-lived pipeline, not daemons, as you had probably thought. Also, I've already learned how to use misc/buffer correctly so the problem's gone. Thank you for your time.
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