Simplify bluetoothctl command

diff --git a/x2/src/bash/exe/khatus_sensor_bluetooth_power.sh b/x2/src/bash/exe/khatus_sensor_bluetooth_power.sh
index f051e71..83c3dbb 100644 (file)
--- a/x2/src/bash/exe/khatus_sensor_bluetooth_power.sh
+++ b/x2/src/bash/exe/khatus_sensor_bluetooth_power.sh
@@ -4,4 +4,4 @@ set -e
 
 dir_bin="$1"
 
-echo 'show \n quit' | bluetoothctl | "$dir_bin"/khatus_parse_bluetoothctl_show
+bluetoothctl -- show | "$dir_bin"/khatus_parse_bluetoothctl_show