Try the -Force parameter: New-Item -ItemType Directory -Force -Path C:\Path\That\May\Or\May\Not\Exist You can use Test-Path -PathType Container to check first. See the New-Item MSDN help article for more details.
Just to bring Rob’s comment to light: $env:Path = [System.Environment]::GetEnvironmentVariable(“Path”,”Machine”) + “;” + [System.Environment]::GetEnvironmentVariable(“Path”,”User”)
Not much documentation on PowerShell loops. Documentation on loops in PowerShell is plentiful, and you might want to check out the following help topics: about_For, about_ForEach, about_Do, about_While. foreach($line in Get-Content .\file.txt) { if($line -match $regex){ # Work here } } Another idiomatic PowerShell solution to your problem is to pipe the lines of the … Read more