diff options
| -rwxr-xr-x | light2.sh | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/light2.sh b/light2.sh new file mode 100755 index 0000000..5f0c501 --- /dev/null +++ b/light2.sh @@ -0,0 +1,19 @@ +#!/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 + |