Sometimes when a script gets killed at a password prompt, I can no longer see my input being echoed in the terminal. That is, normally at a terminal, I see this:
$ _ <after typing 'foobar':> $ foobar_
But in this case, I don't see what I've typed.
I know that I can restart the terminal to get its regular settings back, but is there a way to restore input echo without a restart?