So I somehow opened the terminal on Ubuntu 12.10 and can't get it to close. "exit" and Ctrl-D just seem to log me out, but the terminal is still up. I have some things I don't want to lose running, so I don't want to restart, but I can't find anything on my problem. Any ideas?
I ended up restarting, but it would still be nice to know for future reference. Ctrl-Alt-Enter doesn't work either. :/