From d96ee795eb8f69dd422bd2aba40599e4d7239568 Mon Sep 17 00:00:00 2001
From: jao <jao@gnu.org>
Date: Sat, 3 Apr 2021 01:59:26 +0100
Subject: synchronous brightness and volume commands

---
 init.org | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/init.org b/init.org
index a3e5fd1..dbf4bff 100644
--- a/init.org
+++ b/init.org
@@ -230,6 +230,15 @@
                         (cadr)
                         (string-trim))))
 
+      (defun jao-bright-up ()
+        (interactive)
+        (jao-exec-string "brightnessctl -q s %%5+")
+        (jao-bright-show))
+
+      (defun jao-bright-down ()
+        (interactive)
+        (jao-exec-string "brightnessctl -q s %%5-")
+        (jao-bright-show))
      #+end_src
 *** Keyboard and hydra
     #+begin_src emacs-lisp
@@ -3707,7 +3716,7 @@
               (string-to-number level)))))
 
       (defun jao-mixer-set (dev v)
-        (start-process "amixer" nil "amixer" "sset" dev v)
+        (jao-exec-string "amixer sset %s %s" dev v)
         (jao-mixer-get-level dev))
 
       (defun jao-mixer-master-toggle ()
-- 
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