> printing (in the simple case) Ctrl-H, a space, and then another Ctrl-H. For the really simple case, run 'stty -echoe'. (And perhaps run something like 'cat'

> printing (in the simple case) Ctrl-H, a space, and then another Ctrl-H. For the really simple case, run 'stty -echoe'. (And perhaps run something like 'cat', since most shells run in raw mode and do their own editing by default.)