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[Parameter(Mandatory = $false)] [switch]$Preview,

function List-InstalledVersions $os = if ($env:OS -eq "Windows_NT") "Windows" elseif ($IsMacOS) "macOS" elseif ($IsLinux) "Linux" update powershell version

$process = Start-Process -FilePath "msiexec.exe" -ArgumentList $msiArguments -Wait -PassThru -NoNewWindow [Parameter(Mandatory = $false)] [switch]$Preview