Mac OS X 10.5: How to clear the DNS Cache

To clear the DNS cache in OS X most of us have been used to entering Terminal and typing the command:

 lookupd -flushcache 

In Mac OS X 10.5 Leopard it requires a new command:

dscacheutil -flushcache

I know this is basic stuff but hopefully this will save someone some time in rooting around (pardon the pun) trying to find this elsewhere.

As a side note... Here is the process for enabling the root user in OS X:

Enable Root User

http://support.apple.com/kb/HT1528