How to check tftp server is running?

[hce <webmail.hce@gmail.com>]

Hi,

I've just installed tftp and tftpd package by apt-get. But, I could
not see the tftp server running. Actually, I could not figure out
where is the tftp script. In FC6, the tftp script is in xinit.d. In
Debian, there is not xinit.d.

How can I check whether the tftp server is running or not? And, if
not, which command I can call to run the tftp server?

Thank you.

Jim