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| author | David Runge <david.runge@frqrec.com> | 2014-02-20 01:33:53 +0100 |
|---|---|---|
| committer | David Runge <david.runge@frqrec.com> | 2014-02-20 01:33:53 +0100 |
| commit | fc8c4b6bca43efac5b36f6ef74258514dd9d5733 (patch) | |
| tree | 63c019ad6f7f266658afc924e0e25c1930eae7b3 | |
| parent | 9892a5918fe82dd2aa5731b892d9c578cf57fdb4 (diff) | |
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Adding script to set backlight level on Lenovo W540 on startup
| -rwxr-xr-x | bin/set_backlight | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/bin/set_backlight b/bin/set_backlight new file mode 100755 index 0000000..00a6d8f --- /dev/null +++ b/bin/set_backlight @@ -0,0 +1,12 @@ +#!/bin/bash +# Script to set backlight on startup on Lenovo W540 using +# /sys/class/backlight/intel_backlight/brightness +# This must be run as root. + +# check if root +if [[ $EUID -ne 0 ]];then + echo "This must be run as root." +else + # set to 234 (around 4th step) + echo 234 > /sys/class/backlight/intel_backlight/brightness +fi |