I was playing Minecraft in single player mode when I noticed i could no longer use commands. I am running Ubuntu 64 and my minecraft version is 1.3.2. I was able to use commands in worlds I created with cheat options on and was able to use commands such as /seed, /xp and /give but now I cant. I deleted and re-downloaded mincraft.jar then deleted my .minecraft folder but it didn't help any. Can someone please help with this?
I also purged and re-installed oracle java 7....idk what else to try. I really don't want to have to go to the extreme of having to re-install Ubuntu.