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From: jws@hpcljws.HP.COM (John Stafford)
Newsgroups: comp.unix.questions
Subject: Re: K-shell variables & Do-loops
Message-ID: <720013@hpcljws.HP.COM>
Date: 12 Feb 90 19:55:48 GMT
References: <339@ntpdvp1.UUCP>
Organization: Hewlett-Packard Calif. Language Lab
Lines: 3

And beware, if you redirect the input or output of the loop as a whole, you
won't be able to get the variables out at all (as the loop will be executed
by a child shell).