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+# light
+
+> CLI to control the backlight of your screen.
+
+- Get the current backlight value in percent:
+
+`light`
+
+- Set the backlight value to 50 percent:
+
+`light -S {{50}}`
+
+- Reduce 20 percent from the current backlight value:
+
+`light -U {{20}}`
+
+- Add 20 percent to the current backlight value:
+
+`light -A {{20}}`