Setting/Calling variables in a .bat file
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I'm trying to set variables and pass them into a bat file.  Here's a sample of what I have 

Set Hostheader = example
Set Identifier = 500
cscript.exe c:\inetpub\adminscripts\adsutil.vbs set /w3svc/%Identifier%/SecureBindings ":443:%Hostheader%" -s:Server01

As you can see, I have Hostheader and Identifier as the examples being passed into the 3rd line.  However, I don't know how to distinguish the variable.  In Vbscript, it would usually something like 

    "quote of text" & VARIABLE.  

I have googled this and have not been able to find my answer.

Thanks,