arianna@arianna-laptop:/usr/share/doc/bluez/examples$ ls -al /usr/share/doc/bluez/examples/
totale 20
drwxr-xr-x 2 root root 4096 apr 16  2014 .
drwxr-xr-x 3 root root 4096 apr 16  2014 ..
-rwxr-xr-x 1 root root 2375 giu 22  2012 list-devices
-rwxr-xr-x 1 root root 1812 giu 22  2012 monitor-bluetooth
-rw-r--r-- 1 root root  131 apr 10  2014 README