I'm using Ubuntu in command line mode, no GUI. I'm new to UNIX, so I'm a bit confused by something that just happened. I accidentally typed "suspend" instead of "pm-suspend", and my root~#: prompt disappeared. Now, whatever I try to enter just gives me a line break, and pressing keys like esc, gives me ^[, the arrow keys are all something along the lines of ^[^[[D. What can I do to return to the normal shell prompt?
Thus your shell is suspended and will be until you send it a
To fix this: