From 148525c057f5639ab29b33d52e364d95b0eae6cf Mon Sep 17 00:00:00 2001
From: aminnairi <18418459+aminnairi@users.noreply.github.com>
Date: Fri, 14 Apr 2023 23:36:08 +0200
Subject: [PATCH] added a function to decrease the brightness

---
 fish/functions/decrease_brightness_by.fish | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 fish/functions/decrease_brightness_by.fish

diff --git a/fish/functions/decrease_brightness_by.fish b/fish/functions/decrease_brightness_by.fish
new file mode 100644
index 0000000..856d905
--- /dev/null
+++ b/fish/functions/decrease_brightness_by.fish
@@ -0,0 +1,5 @@
+function decrease_brightness_by --argument-names amount
+  set --local brightness (cat /sys/class/backlight/*/brightness)
+  set --local brightness_increased (math $brightness - $amount)
+  echo $brightness_increased | sudo tee /sys/class/backlight/*/brightness > /dev/null
+end