ژوپیتـر اِی‌پی‌آی | Jupiter API: post #1211 — TG.ME

$folders = Get-ChildItem -Directory
$total = $folders.Count
$i = 0

$result = foreach ($folder in $folders) {
    $i++

    Write-Progress `
        -Activity "Calculating folder sizes" `
        -Status "$i of $total : $($folder.Name)" `
        -PercentComplete (($i / $total) * 100)

    $size = (Get-ChildItem $folder.FullName -Recurse -File -ErrorAction SilentlyContinue |
        Measure-Object Length -Sum).Sum

    [PSCustomObject]@{
        Folder = $folder.Name
        SizeGB = [math]::Round($size / 1GB, 2)
    }
}

Write-Progress -Activity "Calculating folder sizes" -Completed

$result | Sort-Object SizeGB -Descending | Format-Table -AutoSize