lkml.org 
[lkml]   [2006]   [May]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: How to send a break?
On 05/27/06 02:58:44PM +0200, Haar János wrote:
> Hello, list,
>
> I wish to know, how to send a "BREAK" to trigger the sysreq functions on the
> serial line, using echo.
>
> I mean like this:
>
> #!/bin/bash
> echo "?BREAK?" >/dev/ttyS0
> sleep 2
> echo "m" >/dev/ttyS0
>

Is there a reason you can't use "echo -n m > /proc/sysrq-trigger"?
Jim.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-05-28 01:48    [from the cache]
©2003-2011 Jasper Spaans