Very Computer

1. checking for serial devices.

Hello Kerry!

Thursday April 29 1993 17:24, Kerry Alt wrote to (crosspost 1) All:

 KA> Is there a way to directly poll a port (say /dev/ttya) to see if a
 KA> device is connected and alive? We have an HP plotter that we need to
 KA> check if it is alive before we start a digitizing session.

 KA> Thanks in advance,

If you get an answer to this, could you forward it to me at the address in my
tagline? (Just in case I miss it.)  Thanks

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chris.doelle.*f3333.n106.z1.fidonet.org

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