6851 tty7     SLs+   0:06 /usr/bin/X :0 -br -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7
 6859 tty7     SL+    0:00 /usr/bin/X :0 -br -audit 0 -auth /var/lib/gdm/:0.Xauth -nolisten tcp vt7
 6921 ?        SL     2:24 Xgl :1 -fullscreen -ac -accel xv:pbuffer -accel glx:pbuffer
 7214 pts/0    S+     0:00 gksudo gedit /etc/X11/xorg.conf
 7215 ?        Ss     0:01 gedit /etc/X11/xorg.conf
 7303 pts/1    S+     0:00 grep X