[SOLVED] serial communication script, carriage return problem?

[ergit]

Hi all,
I have a device that communicates with the PC using the serial port. When communication is established I get a prompt from the device where I'm supposed to type commands and hit ENTER.
But when I do this, the cursor just goes to the next line and the command is not executed.
I'm using bash and I assume this is a problem with recognition of the "end of line" or "carriage return"... so I tried the usual shell non printing characters:
deviceprompt> ANYCOMMAND\n\r
Also, I'm using a script that defines
stty -F /dev/ttyUSB0 19200 -cstopb cs8 -parenb -crtscts -ixon -ixoff onlcr
all stty options are according with the device specifications and work fine, except onlcr... I was hopping that this option could help my problem with the carriage return but it didn't

If I connect with the device using cutecom, there is no problem at all, I just select the option "CR line end" and every thing works fine.
Any suggestions would be appreciated.
Thanks

[Rubberman]

Please show how you are trying to use the device. What programs (besides cutecom or minicom) are you using?

[ergit]

Meanwhile my problem is already solved.
Thank you very much!
echo -e solved it!

In case this could be useful to someone I'm posting the script that I'm using with a VAISALA HMT330 humidity and temperature meter.

#/bin/bash
stty -F /dev/ttyUSB0 19200 -cstopb cs8 -parenb -crtscts -ixon -ixoff onlcr
echo "Power-up the Vaisala HMT330 [ENTER]:"
read
echo -e "S\r\n" > /dev/ttyUSB0
echo -e "DATE\r\n" > /dev/ttyUSB0
echo "Enter new date [yyyy-mm-dd]:"
read "data"
echo -e "$data\r\n" > /dev/ttyUSB0
echo -e "TIME\r\n" > /dev/ttyUSB0
echo "Enter time [hh:mm:ss]:"
read "time"
echo -e "$time\r\n" > /dev/ttyUSB0
echo "Enter file name [*.txt]:"
read "nome"
echo -e "R\r\n" > /dev/ttyUSB0
while true
do
cat /dev/ttyUSB0 > $nome
done

I'm using the "Service Port Connection" and it is in RUN-mode.