I am trying to echo like so: echo -ne “hello” > try.mydevice
and I believe I have the correct baud rate settings. I can screen into my tty device just fine and everything works on a Linux computer. I found some old stackexchange post mention some problem with echo and macports, so I’m just making sure. Thanks On Sun, Nov 18, 2018 at 3:33 PM Dave Horsfall <d...@horsfall.org> wrote: > On Sun, 18 Nov 2018, Pierre Malard wrote: > > > A simple Shell question: just send standard output to this TTY like > > that:echo toto > /dev/<TTY> where <TTY> is the serial device used. > > And you'll need to configure the tty port for speed etc, of course, and > that's where it starts to get tricky. > > It would be helpful if the original problem was stated more fully, but > that has little to do with MacPorts. > > -- Dave >
