Detailed usage of shutdown!
-f: forcefully close applications.
-m\\computer name: control a remote computer
-i: display the graphical user interface, but it must be the first option of shutdown
-l: log off the current user
-r: shut down and restart
-t time: set the shutdown countdown
-c "message content": enter the message content in the shutdown dialog box (cannot exceed 127 characters)
-s shut down
-f: forcefully close applications.
-m\\computer name: control a remote computer
-i: display the graphical user interface, but it must be the first option of shutdown
-l: log off the current user
-r: shut down and restart
-t time: set the shutdown countdown
-c "message content": enter the message content in the shutdown dialog box (cannot exceed 127 characters)
-s shut down



