Jan 16, 2019 · PowerShell Test-Path Cmdlet. If there is a problem finding a file, or checking for a container object, then call for PowerShell’s Test-Path; it will respond with a ‘True or False’. Classic Example: PowerShell Checks If a File Exist. PowerShell Test-Path -IsValid. PowerShell Test-Path -Exclude. If you are running a PowerShell script during a time that you are not normally signed in to AWS—for example, you are running a PowerShell script as a scheduled task outside of your normal work hours—add the -ProfileLocation parameter when you specify the profile that you want to use, and set the value to the path of the file that stores ...