Provided by: caffeine_2.9.4-2_all 

NAME
caffeinate - inhibit desktop idleness while a command runs
SYNOPSIS
caffeinate COMMAND [ARGUMENT...]
DESCRIPTION
Caffeinate runs the given command and prevents the desktop becoming idle while it is run, hence stops screen savers or power-saving activating even if the machine is not being used. It is usually more convenient to use the fully-automatic caffeine(1); caffeinate may be useful when it is impractical or impossible to run a program in full-screen mode, or to prevent automatic suspend kicking in during a long-running unattended command, such as a system update.
SEE ALSO
caffeine(1), caffeine-indicator(1)
AUTHORS
Reuben Thomas <rrt@sc3d.org> January 2015 CAFFEINATE(1)