Change the state and the settings of a currently running virtual machine. More information: https://www.virtualbox.org/manual/ch08.html#vboxmanage-controlvm.
VBoxManage controlvm {{uuid|vm_name}} pause
VBoxManage controlvm {{uuid|vm_name}} resume
VBoxManage controlvm {{uuid|vm_name}} reset
VBoxManage controlvm {{uuid|vm_name}} poweroff
VBoxManage controlvm {{uuid|vm_name}} savestate
VBoxManage controlvm {{uuid|vm_name}} acpipowerbutton
VBoxManage controlvm {{uuid|vm_name}} reboot
VBoxManage controlvm {{uuid|vm_name}} shutdown