How to code a script to power-off or power-on a server?

RouterOS General
1

Is it possible that there is a script which can accomplish the following function----
1.When Mikrotik detected that there is no station on line in the midnight, shutdown automaticlly;
2.When there is one or above one station on line, it would power automaticlly.

By the way, there are two question.
Question one:
when I use “sys shutdown” command to quit the Mikrotik,Mikrotik is close, but the computer is still on power,how to power off the computer by script?
Question two:
Succeed the question one, how to power on a computer by a script or command ,when I use “sys shutdown” command to quit the Mikrotik?

2

a) the command halts the system. As far as I know you cannot power it off.
b) when the system is powered down, it’s impossible to run a script to power it on. The script cannot run on a halted or powered down machine. You could use a second device to send a Wake-On-LAN packet, if the device running RouterOS supports that. WOL only works on powered on machines and not on halted machines, so you’re still limited by a)

3

You need RouterOS 4.x to be able to power down your computer.

4

Thank you both much.

5

If you’re looking to save power, use a routerboard instead of a computer. There are routerboards suited for most applications now.

6

Hey Michael12345, is this was you looking for: “Wake on Lan an internal server”

http://wiki.mikrotik.com/wiki/Manual:Tools/Wake_on_lan