Очевидно - запустить PS из CMD и передать файл команд
PowerShell[.exe]
[-PSConsoleFile <file> | -Version <version>]
[-NoLogo]
[-NoExit]
[-Sta]
[-Mta]
[-NoProfile]
[-NonInteractive]
[-InputFormat {Text | XML}]
[-OutputFormat {Text | XML}]
[-WindowStyle <style>]
[-EncodedCommand <Base64EncodedCommand>]
[-ConfigurationName <string>]
[-File - | <filePath> <args>]
[-ExecutionPolicy <ExecutionPolicy>]
[-Command - | { <script-block> [-args <arg-array>] }
| { <string> [<CommandParameters>] } ]
PowerShell[.exe] -Help | -? | /?