Multiple choice technology operating systems What is the default history file in the HP-UX POSIX shell? history $HOME/.history $HOME/.sh_history /etc/history Reveal answer Fill a bubble to check yourself C Correct answer Explanation In the HP-UX POSIX shell (sh), the default history file used to store command history is $HOME/.sh_history. Other options like .history or /etc/history are incorrect as they are either used by other shells (like csh) or are invalid paths.