Powershell's version of the tree command (Linux fashion) + Filter included

tree.ps1

function Show-Tree {
    param(
        [string]$Path = ".",
        [int]$Indent = 0
    )

    Get-ChildItem -LiteralPath $Path | 
    Where-Object { $_.Name -ne "vendor" } | 
    Sort-Object -Property @{Expression = {$_.PSIsContainer}; Descending = $true}, Name | 
    ForEach-Object {
        $prefix = (" " * $Indent) + "|-- "
        Write-Output ($prefix + $_.Name)

        if ($_.PSIsContainer) {
            Show-Tree -Path $_.FullName -Indent ($Indent + 4)
        }
    }
}

Show-Tree