Hi ,
Thanks.
From the man page of dmesg
"dmesg -n 1" prevents all messages, expect panic messages, from
appearing on the console.
This is what I wanted.
Regards,
Neeps
Vijay Subramanian wrote:
kern.* /var/log/kernel-log
it's putting the messages also ,as well as giving output to console
,that is what
I do not want.
If you do not want messages on the console, you can decrease the
console_loglevel.
One way is to write to the file /proc/sys/kernel/printk
example: echo 3 > /proc/sys/kernel/printk
The second integer in the file contains the default message level
which can be raised
so that it does not show up on the console.
If you keep writing to the buffer without reading , it will overflow
eventually (LOG_BUF_LEN in printk.c) 16Kb for x86 I think.
You can use klogd with the -f option to write to a file. You can also
keep reading /proc/kmsg and redirect to a file.
Hope this helps.
vijay
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