Path: utzoo!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!uunet!dino!ux1.cso.uiuc.edu!tank!phd_ivo@gsbacd.uchicago.edu
From: phd_ivo@gsbacd.uchicago.edu
Newsgroups: comp.unix.questions
Subject: How to find out if stdout is piped?
Message-ID: <7638@tank.uchicago.edu>
Date: 14 Feb 90 05:22:09 GMT
Sender: news@tank.uchicago.edu
Lines: 7

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In Mach (a BSD 4.3 clone), is there an easy way to
find out if stdout is hooked to a pipe, or redirected
into a file?

/ivo welch	ivo@next.agsm.ucla.edu