On Tue, 30 Oct 2001, Simon Coulter wrote:

> I created two little test programs.  The first attempts to put data on stdin
> and then calls the second one.  The second one simply reads stdin and prints
> whatever it finds.  However, although they run with no errors they don't
> actually work.  This doesn't seem impossible so I must be missing something
> obvious.

Maybe each program has its own stdin, caused by activation group issues?
Are you using fprintf() and fscanf()?  I believe both programs must run at
the same time so that changes one program makes to its stdout will be
noticed by the second program on its stdin.

James Rich

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