matteo@matteo-X501A1:~$ sudo ps aux | grep nm-applet
[sudo] password for matteo: 
matteo    2001  0.0  0.4 761432 19640 ?        Sl   08:59   0:00 nm-applet
matteo   24607  0.0  0.0  14536   944 pts/0    S+   10:03   0:00 grep --color=auto nm-applet
matteo@matteo-X501A1:~$