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From: amyjo@ames.UUCP (Amy Jo Bilson)
Newsgroups: net.unix,net.unix-wizards
Subject: redirecting stdin from within a program - HELP!
Message-ID: <1025@ames.UUCP>
Date: Wed, 26-Jun-85 16:30:03 EDT
Article-I.D.: ames.1025
Posted: Wed Jun 26 16:30:03 1985
Date-Received: Tue, 2-Jul-85 05:23:04 EDT
Distribution: net
Organization: NASA-Ames Research Center, Mtn. View, CA
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Xref: watmath net.unix:4927 net.unix-wizards:13691

Does anyone know of a way to read a file from stdin (using redirection
or pipes) and then, when the input has been read (i.e. no more characters
on input), to get some info from the keyboard? I assume that there is some
mechanism to redirect the file descriptor for stdin from within a C 
program, but I haven't found it yet. If anyone knows how to do this, and
could send me a code fragment illustrating the procedure, I'd be much
obliged.

Thanks in advance.

Amy Jo Bilson
ARPA: ames!amyjo@riacs
UUCP: ames!amyjo