How to Adjust Screen Brightness on Mac from Command Line
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Want to change the screen brightness on Mac from the command line? You can use the Terminal to adjust screen brightness to be brighter or dimmer with a few different methods, as we’ll demonstrate here.
First we’ll show you a handy way to increase or decrease Mac screen brightness using osascript at the command line, and we’ll also show you a handy third party command line tool to change display brightness from the Mac Terminal as well.













