Add backlight adjust function to zsh

2018-02-03 23:03:54 +01:00
parent 82614da970
commit 171953e36b
1 changed files with 4 additions and 0 deletions
--- a/zsh/zshrc.d/40_functions.sh
+++ b/zsh/zshrc.d/40_functions.sh
@@ -155,3 +155,7 @@ t() {
        tmux attach-session
    fi
 }
+
+sb() {
+    echo $(( $1 * $(cat /sys/class/backlight/intel_backlight/max_brightness) / 100)) | sudo tee /sys/class/backlight/intel_backlight/brightness
+}