# 查看當前系統的sleep狀態
$ sudo systemsetup -getsleep
Sleep: Computer sleeps Never
Sleep: Display sleeps after 2 minutes
Sleep: Disk sleeps Never
# 禁用計算機的Sleep。
$ sudo systemsetup -setcomputersleep Off
# 再次調用,查看是否生效。(如果未生效,可以試試拖動下面的進度條)
# System Preference->Energy Saver->Turn Display off after)
$ sudo systemsetup -getsleep