get fileinfo in the current directory recursively using powershell

getfileinfo.ps1

param([string]$location=$(Get-Location).Path)
$parentDir = Split-Path $location -Parent
ls -recurse $location `
	|where-object {$_.DirectoryName -ne "" -and $_.DirectoryName -ne $null} `
	|foreach-object{new-object PSObject -prop @{DirectoryName=[regex]::Replace($_.DirectoryName,"$($parentDir.Replace("\","\\"))[\\]*","");FileName=$_.Name;Version=$_.VersionInfo.ProductVersion;FileLength=$_.Length;LastUpdate=$_.LastWriteTime}} `
	|select-object DirectoryName,FileName,FileLength,Version,LastUpdate `
	|ConvertTo-Csv -notypeinformation