How can we know that the server was rebooted by which user in hp unix

UNIX HP-UX
1

Hi ,

Plz some one can help me ...

How can we know that the server was rebooted by which user in hp unix and linux.

Regards

Venkata Jeevan

2

You cant really, you can find some explanations in files like syslog.log etc..
Just to show:
from /etc/shudownlog:
20:09 Fri Sep 15, 2006. Reboot: (by ant!vbe)
18:38 Tue Sep 26, 2006. Reboot:
19:24 Mon Dec 18, 2006. Reboot:
19:40 Mon Dec 18, 2006. Reboot:
15:00 Sat Mar 15, 2008. Reboot: (by ant!ogad)
19:13 Wed May 21, 2008. Reboot:
ant:/ $

If you were to type shutdown, it would appear here.. why some with nothing, well the case of may 21,2008 gives me the solution: I patched the box and some patches necessitated a reboot after kernel build...
But I know also that some cases I find no trace of...