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| -rw-r--r-- | notes/laptop.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/notes/laptop.md b/notes/laptop.md index 26ee4dd5..9f809e30 100644 --- a/notes/laptop.md +++ b/notes/laptop.md @@ -1,2 +1,8 @@ # backlight Run `ls /sys/class/backlight` to see possible options. + +# brightness + #! / bin / bash + brightness = $ (cat / sys / class / backlight / intel_backlight / brightness) + brightness = $ (expr $ brightness - 300) + echo $ brightness> / sys / class / backlight / intel_backlight / brightness |