[SOLVED] $Branch is not recognized as an internal or external command

$Branch is not recognized as an internal or external command

I'm trying to instal DVNM using this tutorial (https://blogs.msdn.microsoft.com/sujitdmello/2015/04/23/step-by-step-installation-instructions-for-getting-dnx-on-your-windows-machine/).

I did it on other notebook with Win10, I'm 8.1 embedded here and first script get me error:

The string is missing the terminator: ".
    + CategoryInfo          : ParserError: (:) [], ParentContainsErrorRecordEx
   ception
    + FullyQualifiedErrorId : TerminatorExpectedAtEndOfString

'{$Branch' is not recognized as an internal or external command,
operable program or batch file.

Can anyone to solve my problem? No solution wherever I search and I'm stack now...

Solution

I resolved my problem, but I will leave this thread on stack. Cmd sucks, I did install by powershell just using commend to parse:

&{$Branch='dev';iex ((new-object net.webclient).DownloadString('https://raw.githubusercontent.com/aspnet/Home/dev/dnvminstall.ps1'))}