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Re: why does control-4 generate SIGQUIT in X?



On Tue, May 22, 2012 at 05:32:10PM +0000, Camaleón wrote:
> On Mon, 21 May 2012 18:28:55 -0400, Eric Cooper wrote:
> 
> > I recently noticed that when I hold the control key and press '4', it
> > generates ^\, i.e. SIGQUIT.  This happens in both gnome-terminal and
> > xterm, and on two different kinds of physical keyboards.  It doesn't
> > happen outside of X, on just a linux VT.
> 
> http://en.wikipedia.org/wiki/SIGQUIT
> http://en.wikipedia.org/wiki/Unix_signal
> 
> Ah, curious...
> 
> > It's pretty annoying in mutt, because I often need to type shift-4 for
> > escape and typing control instead of shift kills the session.
> > 
> > What kind of X keyboard mapping determines this behavior, and how can I
> > change it?
> 
> Mmm... someone will confirm (or provide a better solution) but Google 
> points to 'stty quit ""' to disable the key shortcut.
> > 
> > (Please CC me since I'm not subscribed to this list.)
> 
> Sorry, I can't :-(

Huh?  Well anyway, so that your post is not a waste of time. :)

Yes, stty quit "" works!!


-- 
"If you're not careful, the newspapers will have you hating the people
who are being oppressed, and loving the people who are doing the 
oppressing." --- Malcolm X


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