The only one you need is
"rm /"
You should be fine with this one !
Or perhaps you can try something like
http://www.ee.surrey.ac.uk/Teaching/Unix/
or even
http://google.yahoo.com/bin/query?p=...mand&hc=0&hs=0
This one kicks ass !
[This message has been edited by SilverTab (edited 12-26-2001).]