2429  0.0  0.1 350404  6292 ?        SLsl 12:28   0:00 /usr/sbin/lightdm
root      4753  2.7  0.7 364696 47432 tty7     Ssl+ 12:51   0:16 /usr/lib/xorg/Xorg -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
root      4813  0.0  0.1 230300  8540 ?        Sl   12:51   0:00 lightdm --session-child 12 19
viju      6183  0.0  0.0  21292  1020 pts/2    S+   13:01   0:00 grep --color=auto lightdm