Thomas Lee questions

Thomas Lee answers

• powershell - how to check existence of one file
• I'm designing a thick UI diagnostic tool, should it have a direct integration to PowerShell
• Import-PSSession : Proxy creation has been skipped for '%' command, because PowerShell couldn't verify its name as safe
• Send and Receive data via UDP in PowerShell
• Getting Cannot bind argument to parameter 'Path' because it is null error in powershell