Post date: Jan 04, 2012 9:39:27 PM
To restart gnome shell:
hopp@ygg:~$ w
22:30:39 up 59 min, 2 users, load average: 0.01, 0.07, 0.15
USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
hopp tty2 21:32 57:46 0.89s 0.85s -bash
hopp pts/1 :0 22:30 0.00s 0.38s 0.00s w
In column FROM, there is your DISPLAY number (here 0).
hopp@ygg:~$ export DISPLAY=:0.0
(replace first 0 with your DISPLAY number)
hopp@ygg:~$ gnome-shell --replace
or
hopp@ygg:~$ killall gnome-shell
Kills gnome-shell (kills all applications and logs out the user), not exactly same as ALT-F2 r, but could help.
http://community.linuxmint.com/tutorial/view/641
http://forums.linuxmint.com/viewtopic.php?f=205&t=90132