[solved]Append string to command in variable

RouterOS General
1

Hello,

I’m currently trying the following:

Set the user of a ppp device to serialnumber + string. I’ve tried a few things but it won’t work.

It should look like this

user=[/system routerboard get serial-number]-guest-network

Is this possible?

Best regards

2

For everyone interested I found the solution.
It has to look like this:
user=[:put “guest-network $[/system routerboard get serial-number]”]

3

http://forum.mikrotik.com/t/append-a-string-to-a-command-in-ppp-variable/99165/1