mac使用caffeinate放休眠

不想装第三方（Amphetamine之类的），mac原生自带caffeinate命令防休眠

1
2
3
4
5
6
7
8
9
10
-d      Create an assertion to prevent the display from sleeping.
-i      Create an assertion to prevent the system from idle sleeping.
-m      Create an assertion to prevent the disk from idle sleeping.
-s      Create an assertion to prevent the system from sleeping. This assertion is valid only when system is running on AC power.
-u      Create an assertion to declare that user is active. If the display is off, this option turns the display on and prevents the display from going
        into idle sleep. If a timeout is not specified with '-t' option, then this assertion is taken with a default of 5 second timeout.

配合alfred的Caffeinate Control效果拔群。

osx