6 PID
=$
(pidof
-o %PPID
/usr
/sbin
/lightdm
)
9 stat_busy
"Starting LightDM"
10 [ -z "$PID" ] && /usr
/sbin
/lightdm
&>/dev
/null
&
19 stat_busy
"Stopping LightDM"
20 [ ! -z "$PID" ] && kill $PID &> /dev
/null
34 echo "usage: $0 {start|stop|restart}"