urgent: serial device

Hallo,

I have to send data to a Barcode label printer via serial device. In
WinNT I can use “copy foo.txt COM1” to print my label, with COM1
configured 9600,n,8,1.

Now I want to do the same on QNX 4.25, but nothing happens, when I send
my file with “cp foo.txt /dev/ser1”.
With the stty command I can see that the device has the right
configuration…
What am I doing wrong?

Thanx for any hints!

Tobi


++ signature under construction ++

Tobias Mausamer <mausamer@gmx.de> wrote:

Hallo,

I have to send data to a Barcode label printer via serial device. In
WinNT I can use “copy foo.txt COM1” to print my label, with COM1
configured 9600,n,8,1.

Now I want to do the same on QNX 4.25, but nothing happens, when I send
my file with “cp foo.txt /dev/ser1”.
With the stty command I can see that the device has the right
configuration…
What am I doing wrong?

cat foo.txt >/dev/ser1

-xtang