
6 Jun
2012
6 Jun
'12
2:58 a.m.
On Tue, 05 Jun 2012 16:52:25 -0700 Joe Perches joe@perches.com wrote:
On Wed, 2012-06-06 at 01:48 +0200, Kay Sievers wrote:
On Wed, Jun 6, 2012 at 1:43 AM, Joe Perches joe@perches.com wrote:
On Wed, 2012-06-06 at 01:39 +0200, Kay Sievers wrote:
# echo "\001Hello Andrew" > /dev/kmsg /dev/kmsg has 12,774,2462339252;\001Hello Andrew
Try "echo -e"? The stuff is copied verbatim otherwise.
# echo -e "\001Hello Kay" > /dev/kmsg gives 12,776,3046752764;\x01Hello Kay
Don't you need two bytes to trigger the logic?
Yes. Angle brackets fore and aft.
he means
echo "\0014Hello Joe" > /dev/kmsg ^
It needs one of [0-7cd] to trigger the prefix handling.