Functions/function-Get-BottomFolders.ps1
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function Get-BottomFolders { <# .SYNOPSIS Get the folders at the bottom of directory tree starting at $InputPath, returns an Arraylist of all the bottom folder .DESCRIPTION Given a folder, find all the lowest folders across all branches .EXAMPLE Get-BottomFolder -RootPath '\\server1\dbbackups$' .PARAMETER RootPath Root of path to search.. #> [CmdletBinding()] param ( [Parameter(Mandatory=$True)] [string]$RootPath ) Write-Verbose "Entering Get-BottomFolders" $dirs = Get-ChildItem $RootPath -Recurse -Directory $children = New-Object System.Collections.ArrayList foreach ($d in $dirs){ $t = split-path $d.FullName -Parent if ($children -notcontains $t){ $null = $children.add($d.fullname) }else{ $null = $children.remove($t) $null = $children.add($d.fullname) } } write-verbose "Leaving Get-BottomFolders, found ($children.count) folders" $children } |