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authortv <tv@krebsco.de>2021-02-18 20:25:47 +0100
committertv <tv@krebsco.de>2021-02-18 20:25:47 +0100
commitf9bc618fada82326ed371b131eaed34d21626ae9 (patch)
treec48156ed3dc16594907c3744b14fcdafd2409206 /makefu/1systems/x/x13/toggle_brightness
parent9365aff352d99b7506bafbef6682de7bfb00df27 (diff)
parent8b7477926d0b7c1ac3d92d07e6934f9e593ea9ff (diff)
Merge remote-tracking branch 'prism/master'
Diffstat (limited to 'makefu/1systems/x/x13/toggle_brightness')
-rw-r--r--makefu/1systems/x/x13/toggle_brightness8
1 files changed, 8 insertions, 0 deletions
diff --git a/makefu/1systems/x/x13/toggle_brightness b/makefu/1systems/x/x13/toggle_brightness
new file mode 100644
index 000000000..dc1436cb6
--- /dev/null
+++ b/makefu/1systems/x/x13/toggle_brightness
@@ -0,0 +1,8 @@
+#!/bin/sh
+proc=/proc/acpi/ibm/lcdshadow
+status=$(awk '/status:/{print $2}' "$proc")
+if [ "$status" -eq 0 ];then
+ echo 1 > "$proc"
+else
+ echo 0 > "$proc"
+fi