Caffeinate : prevent screensaver (Catalina)
I'm running this terminal command on Catalina hoping to keep the system awake and prevent the screensaver to start (without having to disable the screensaver in system preference).
caffeinate -d -i -u -s -t 39600
I might have added too much parameter and misunderstood them but it's don't seems to work?
Also, I assume the terminal window need to remain open? Thanks in advance.
I probably misunderstood the parameter but without the time parameter (-t) it's seems to work fine
caffeinate -d -i -u -s