Chad Scherrer wrote:
Is it possible to write a function
redirect :: Handle -> IO () -> IO ()
so that "redirect h action" is just like action, except that all the
output written to stdout now gets sent to h instead?
No. The file descriptor used for IO is wired into a Handle, just as in
a FILE * in C. You can change where stdout points using hDuplicateTo,
but that affects the entire process.
<b
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