Chapters/powershell-workflows-primer/DirSizer.ps1
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workflow Get-UserFolderSizes { Param( [string[]]$RootPath ) foreach -parallel ($path in $RootPath) { Write-Verbose "Scanning $path" # Get subdirectories $subs = Get-ChildItem -Path $path -Directory Write-Verbose "$($subs.count) user folders" foreach -parallel ($sub in $subs) { Write-Verbose "Scanning $($sub.FullName)" $size = Get-ChildItem -recurse -Path ($sub.FullName) -File | Measure-Object -Property Length -Sum | Select-Object -ExpandProperty Sum Write-Verbose "Size of $($sub.FullName) is $size" $props = @{Path=$sub.FullName Size=$size} $obj = New-Object -TypeName PSObject -Property $props Write-Output $obj } #foreach subdirectory } #foreach path } Get-UserFolderSizes -RootPath c:\Users |