On Wed, Jul 10, 2019 at 07:53:23PM -0700, David Christensen wrote: > On 7/10/19 10:39 AM, Martin McCormick wrote: > >David Christensen <dpchrist@holgerdanske.com> writes: [...] Good points all around. > I would check for existence of the device (-e) and die if not present. Perhaps even check whether the device is character special (-c): ISTR the code tries to do some stty stuff which will fail otherwise. OTOH it would preclude you to run the code (e.g. as a test) against a FIFO: but then the failed attempt at stty should be non-fatal. Cheers -- t
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