Hello,

I am an avid user of caffeinate (it's a great name, by the way),
to keep my mac awake.

there are several modes (assertions) to pick and choose,

caffeinate -dimu is the most aggressive,

dprevent display from sleep
iprevent system from sleep
sprevent display from sleep (but not if running on battery)
mprevent disk from sleep
ufake user activity

typically I use it while projecting a presentation,
or when several time consuming downloads are going on and I leave the room,
for example.

> 2017/11/05 4:32、Perkins, Bradley D via 4D_Tech <4d_tech@lists.4d.com> のメール:
>
> . In researching this problem I also discovered the 'caffeinate' command. 
> This is a command-line system utility that is supposed to prevent the 
> computer from sleeping. I haven't tried it yet. Has anyone here used it? If 
> so, can you describe how?




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