caffeine − prevent desktop idleness in full−screen mode
caffeine [−−help|−−version]
Caffeine stops the desktop becoming idle when an application runs full-screen, and hence prevents screen savers or power-saving activating even if the machine is not being used.
−h, −−help
Show help and exit
−V, −−version
Show program’s version number and exit
caffeine−indicator(1), caffeinate(1)
Reuben Thomas <rrt AT sc3d DOT org>