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From: "DEWI - N. Zacharias" <N DOT Zacharias AT dewi DOT de>
To: "cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
Date: Wed, 22 Sep 2010 17:36:16 +0200
Subject: AW: [bulk] - R: /dev/ttys* under cygwin problem
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Hi,

> Von: Marco Atzeri []
> Gesendet: Mittwoch, 22. September 2010 15:26
> An
> Betreff: [bulk] - R: /dev/ttys* under cygwin problem
>
> --- Mer 22/9/10, DEWI - N. Zacharias  ha scritto:
>
> >
> > Hi all,
> >
> > as mentinoned in http://cygwin.com/cygwin-ug-net/using-cygwinenv.html i
> > have set CGWIN to tty .
> > But there are no tty devices under /dev.
> >
> > $ echo $CYGWIN
> > tty
> >
> > So what is wrong ??
> >
> > Have a nice time
> > Norbert
> >
> >
>
> the TTY is not really needed anymore, see hand of the paragraph
>
> "It should not be set when using other terminals (i.e., mintty or xterm).=
 "
>
> About the other question, the /dev directory is a bit unusal,
> as it is populated by element that are usually not visible with
> $ls /dev
>
> see POSIX name on
> http://www.cygwin.com/cygwin-ug-net/using-specialnames.htm

This link do not work for me.

> try
> $ ls -l /dev/tty
> crw--w--w- 1 xxx xxxxxxxx 5, 0 2010-09-22 15:21 /dev/tty
>
> $ ls -l /dev/tty1 and so on.

Ok :

 ls -al  /dev/ttyS4
crw-rw-rw- 1 n-zacharias Kein 117, 4 22. Sep 17:28 /dev/ttyS4

but

stty -F /dev/ttyS4 ospeed 115200
stty: /dev/ttyS4: Permission denied

Again, whats going wrong

Thanks
Norbert

--------------------------------------------------------------------------
Dipl. Phys.
Norbert Zacharias
Wind Measurements & Power Curve Measurements
DEWI GmbH
Ebertstrasse 96
26382 Wilhelmshaven
Germany


Tel.:   +49 4421 4808 876

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Email:  N DOT Zacharias AT dewi DOT de
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