Examples of shutdown command line argument for windows.
shutdown /r /d p:0:0
A restart of current machine.
shutdown /r /f /t 120 /c "server reboot" /d p:1:1
A restart of current machine scheduled in 120 seconds, forced.
shutdown /s /m \\SERVER /d p:0:0 /c "Planned restart by Admin"
A planned shutdown of computer named SERVER on the network by admin.
shutdown /s /m \\10.2.3.138 /d p:0:0 /c "Planned restart by Admin"
A planned shutdown of remote computer 10.2.3.138 by admin
shutdown /s /m \\192.168.0.138 /d p:0:0 /c "Planned"
A planned restart of server 192.168.0.138
shutdown /s /t 0 /m \\192.168.0.138 /d p:0:0 /c "Initiated by Admin"
A forced imediate shutdown of remote server 192.168.0.138 by Admin. Forced and immediate because of the (/t 0) which is a delayed time of 0 seconds.
shutdown /s /m \\ComputerName
Shutdown of remote computer.