Trivialni komunikace se seriovym portem

[Pavel Kankovsky]

On Tue, 20 Jun 2000, Oldrich Sapak wrote:

>      potreboval bych nejaky skript, ktery by poslal zadany retezec
> na seriovy port ( echo "neco" > /dev/modem ), ale soucasne vydal
> na (std) vystup textovou reakci z tohoto portu.

Nefungovalo by tohle?

( echo "neco"; read bla; echo $bla >&2 ) 2>&1 <>/dev/modem

--Pavel Kankovsky aka Peak  [ Boycott Microsoft--http://www.vcnet.com/bms ]
"Resistance is futile. Open your source code and prepare for assimilation."