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Article #1511Re: Who redirects to a file?
From: Gary Mills
Date: Wed, 17 Oct 1990 03:02
Date: Wed, 17 Oct 1990 03:02
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ellis@ultra.dec.com (David Ellis 16-Oct-1990 1136) writes: >Given a specific file, how can the following be done in csh: >(a) Determine whether there exists a process whose output is currently >redirected into the file. [...] >(c) As in (b), but you want to test for processes on other machines that >may be redirecting their output to your file via a NFS pointer on their >machine. In this situation, about all you can do is lock the file, with something like lockf(3). It even works across NFS mounts in SunOS 4.1.1, for example. -- -Gary Mills- -University of Manitoba- -Winnipeg-
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Path: arc1-ca.pugleaf.net!utzoo!attcan!uunet!clyde.concordia.ca!ccu.umanitoba.ca!mills From: mills@ccu.umanitoba.ca (Gary Mills) Newsgroups: comp.unix.shell Subject: Re: Who redirects to a file? Message-ID: <1990Oct17.030214.17113@ccu.umanitoba.ca> Date: 17 Oct 90 03:02:14 GMT References: <9010161533.AA19292@decpa.pa.dec.com> Organization: University of Manitoba, Winnipeg, Canada Lines: 16