[CentOS] Running on 8G CF card

Rick wrote:
> In article <38861.10.10.10.17.1228784915.squirrel at webmail.linuxpowered.net>,
> nate <centos at centos.org> wrote:
>
>   
>> It's pretty rare for there to be log entries on the box that
>> point to why it crashed or locked up, at least in my experience,
>> hence the need for a serial console.
>>     
>
> Tailing dmesg might show something. Might not either but it's an
> easy thing to try.
>   


dmesg isn't a file, its a program thats dumping the kernel message 
buffer.   how do you live 'tail' it?