Bukkit

This Version

Command locks for: /nuke, /clearinventory, /reload, /stop, /ci, /rl
If a command of the mentioned ones is used is asks for confirmation if you really want to use it or not, so they cannot be shot accidentally To confirm you should repeat the command (fastly [Up Arraow] & [Enter]) or type "/yes". Console do not get confirmation request. In case you really not want to see confirmation requests the commands will run immediately without a question:
/!nuke /!reload etc...
Players do not gain more permission by using the ! mark.