Windows shutdown functions

gistfile1.txt

shutdown -r — restarts
shutdown -s — shutsdown
shutdown -l — logoff
shutdown -t xx — where xx is number of seconds to wait till shutdown/restart/logoff
shutdown -i — gives you a dialog box to fill in what function you want to use
shutdown -a — aborts the previous shutdown command....very handy!
Additional options:

-f — force the selected action