Mac 电源管理，屏保命令行控制（Set Power Management and Screen Saver in command on Mac OSX ）

Power Management:

NAME
     pmset -- manipulate power management settings

Command Example

1. Disable Displayleep/disk/sleep

#pmset displaysleep/disksleep/sleep 0

 

2. man pmset for other functions

 

Disable Screen Saver

#>defaults -currentHost writer com.apple.screensaver idleTime 0