blob: 5f0c50138a7dd93fa38003d79105a979f4f20d86 (
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#!/bin/bash
listBacklight=`ls /sys/class/backlight`
if [ $# -gt 1 ] ; then
echo "light2 [VALUE]"
exit
fi
if [ -z "$1" ] ; then
val=150
else
val="$1"
fi
for backlight in "$listBacklight"
do
echo "${val}" | sudo tee "/sys/class/backlight/${backlight}/brightness" 2>&1 /dev/null
done
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