Bluetooth - Scan devices
Enter Discovery Mode
Start scan discovering Bluetooth device, enter Discovery Mode
bluetoothctl scan on
Press ctrl + z to keep scanning in background, when discovered the Bluetooth device
scanning should stop after paired Bluetooth device
Output response: start discovery
Discovery started
[CHG] Device 7A:CE:82:C3:C2:C8 RSSI: -63
[CHG] Device 39:EF:AD:84:E4:A4 RSSI: -75
[NEW] Device 10:2B:41:17:19:7D [TV] Samsung TU7000 55 TV
...
[NEW] Device F8:4E:17:A7:72:D1 WH-XB910N
[NEW] Device 45:D3:C5:29:AA:E8 45-D3-C5-29-AA-E8
...
Exit Dicovery Mode
We have keep scanning the Bluetooth device in background
bring the bluetoothctl scan to foreground
and stop it to exit Discovery Mode
fg
Press ctrl + c stop bluetoothctl scan
to exit Discovery Mode