Hello, I am trying to use stty to append a NUL character to a unix session? I have tried the following: *stty ofill nl1 that is stty ofill en-el-one I ran the above command and got back a terminal prompt. My questions are: 1. Does stty reset after exiting terminal? Like I ran the command which is supposed to append a NUL character, when I exit terminal and restart my shell, would this command still be in effect? Or do I have to reenter it? I don't want to have two NUL characters? 2. Does anyone know what the NUL fill character is for ofill and stty?