Donn Cave wrote:
> My guess is that the default tty attributes include ECHO. So the
> data you write to the master fd is echoed back, as though by the
> fork process but actually by the terminal driver. You can turn
> ECHO off.
Thanks very much Donn, that was an excellent guess.
Adding:
attr <- getTerminalAttributes fd
setTerminalAttributes fd (withoutMode attr EnableEcho) Immediately
at the top of the runParent process gave me the results I expected.
Cheers,
Erik
--
----------------------------------------------------------------------
Erik de Castro Lopo
http://www.mega-nerd.com/
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