What are all the commands for singleplayer minecraft? [duplicate]

I want to know all the commands for singleplayer minecraft without mods


Solution 1:

Commands may be used by players, operators and the Command Block while in multiplayer connected to a Minecraft server, and in singleplayer when the user has cheats enabled for the world.

http://www.minecraftwiki.net/wiki/Commands#Operator-only_commands