title: Azure DevOPS PowerShell task output and input parameters
body: <p>I have a Task Group with a PowerShell task. This task returns variables as outputs.
  In my pipeline I have two tasks after this Task Group task:</p>
  
  <ul>
  <li>One that is an ARM deployment task: I'm able to retrieve the content of the output variables from the PowerShell (with the "$(variablename)" syntax)</li>
  <li>One that is another Task Group with a PowerShell task in it. When I pass the "$(variableName)" token as an input parameter for this task, it is not interpreted. In the PowerShell script I received the string "$(variableName)", and not the value of the variable itself...</li>
  </ul>
  
  <p>Am I missing something?</p>