haitham@HaithamHP:~$ ps ax | grep -i xgl
 7225 ?        Ss     0:00 /usr/bin/ssh-agent /usr/bin/dbus-launch --exit-with-session /usr/local/bin/startxgl.sh
 7229 ?        S      0:00 /usr/bin/dbus-launch --exit-with-session /usr/local/bin/startxgl.sh
 7230 ?        SL     0:01 Xgl -fullscreen :1 -ac -br -accel glx:pbuffer -accel xv:pbuffer
 7419 pts/0    R+     0:00 grep -i xgl