title: How can I rethrow an exception from catch block in PowerShell?
body: <p>Should I approach the exception handling in the same manner as .NET?</p>
  <p>Then, how can I re-throw an exception from catch block in PowerShell?</p>
  <p>Is <code>throw</code> is enough? Or would <code>throw $_</code> be better?</p>