powershell script to list folders and their sizes - LLM generated - not reviewed

powershell-folder-sizes.txt

# Define the path to scan (use "." for the current directory)
$PathToScan = "."

Get-ChildItem -Path $PathToScan -Directory -ErrorAction SilentlyContinue |
    ForEach-Object {
        # Calculate the size of the current folder and its contents
        $SizeInBytes = (Get-ChildItem -Path $_.FullName -Recurse -ErrorAction SilentlyContinue |
            Measure-Object -Property Length -Sum).Sum

        # Convert bytes to Megabytes (MB)
        # 1 MB = 1024 * 1024 bytes
        $SizeInMB = $SizeInBytes / 1MB

        # Create a custom object to hold the name and size
        [PSCustomObject]@{
            Folder = $_.Name
            SizeMB = [Math]::Round($SizeInMB, 2)
        }
    } |
    # Sort the results by SizeMB in descending order (largest first)
    Sort-Object -Property SizeMB -Descending |
    # Format the output table
    Format-Table -AutoSize