Ventoy/INSTALL/grub/power.cfg

menuentry Reboot {
    echo -e '\n\nSystem is rebooting ... \n'
    sleep 1
    reboot
}

menuentry Halt {
    echo -e '\n\nSystem is halting ... \n'
    sleep 1
    halt
}

menuentry 'Return to menu [Esc]' VTOY_RET {
    echo 'Return ...'
}