Learn about Windows PowerShell
Summary: Learn how to pause a Windows PowerShell script and wait for another process to end prior to continuing.
How can you easily pause a Windows PowerShell script and wait for a specific process to end prior to continuing execution?
Use the Wait-Process cmdlet. It will wait for either a process name, a process ID, or even a specified time-out interval, as shown here.
Wait-Process -Name notepad
Also the pause command is back in PS v3. Good ol "Press Any key to continue. . ."