From 171953e36b93537f7fb601265b558057c695d184 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hannes=20K=C3=B6rber?= <hannes@hkoerber.de>
Date: Sat, 3 Feb 2018 23:03:54 +0100
Subject: [PATCH] Add backlight adjust function to zsh

---
 zsh/zshrc.d/40_functions.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/zsh/zshrc.d/40_functions.sh b/zsh/zshrc.d/40_functions.sh
index 6a4a2c7..40ef809 100644
--- 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
+}