root      1163     1  0 02:06 ?        00:00:00 lightdm
root      1222  1163  0 02:06 tty7     00:00:04 /usr/bin/X -core :0 -seat seat0 -auth /var/run/lightdm/root/:0 -nolisten tcp vt7 -novtswitch
root      1297  1163  0 02:06 ?        00:00:00 lightdm --session-child 16 19
lightdm   1330  1297  0 02:06 ?        00:00:00 /bin/sh /usr/lib/lightdm/lightdm-greeter-session /usr/sbin/lightdm-gtk-greeter
lightdm   1335     1  0 02:06 ?        00:00:00 //bin/dbus-daemon --fork --print-pid 5 --print-address 7 --session
lightdm   1336  1330  0 02:06 ?        00:00:02 /usr/sbin/lightdm-gtk-greeter
lightdm   1435     1  0 02:07 ?        00:00:00 /usr/lib/at-spi2-core/at-spi-bus-launcher
lightdm   1441  1435  0 02:07 ?        00:00:00 /bin/dbus-daemon --config-file=/etc/at-spi2/accessibility.conf --nofork --print-address 3
lightdm   1444     1  0 02:07 ?        00:00:00 /usr/lib/at-spi2-core/at-spi2-registryd --use-gnome-session
lightdm   1457     1  0 02:07 ?        00:00:00 /usr/lib/gvfs/gvfsd
lightdm   1461     1  0 02:07 ?        00:00:00 /usr/lib/gvfs/gvfsd-fuse /run/user/107/gvfs -f -o big_writes
root      1515  1163  0 02:07 ?        00:00:00 lightdm --session-child 12 19
lightdm   1670  1091  0 02:07 ?        00:00:55 /usr/NX/bin/nxnode.bin
dave     15627 14988  0 09:26 pts/0    00:00:00 grep --color=auto light