问用于获取目录总大小的PowerShell脚本

EN

(gci d:\folder1 -r -force -include *.txt,*.csv | measure -sum -property Length).Sum

# Loops through each directory recursively in the current directory and lists its size.
# Children nodes of parents are tabbed

function getSizeOfFolders($Parent, $TabIndex) {
    $Folders = (Get-ChildItem $Parent);     # Get the nodes in the current directory
    ForEach($Folder in $Folders)            # For each of the nodes found above
    {
        # If the node is a directory
        if ($folder.getType().name -eq "DirectoryInfo")
        {
            # Gets the size of the folder
            $FolderSize = Get-ChildItem "$Parent\$Folder" -Recurse | Measure-Object -property length -sum -ErrorAction SilentlyContinue;
            # The amount of tabbing at the start of a string
            $Tab = "    " * $TabIndex;
            # String to write to stdout
            $Tab + " " + $Folder.Name + "   " + ("{0:N2}" -f ($FolderSize.Sum / 1mb));
            # Check that this node doesn't have children (Call this function recursively)
            getSizeOfFolders $Folder.FullName ($TabIndex + 1);
        }
    }
}

# First call of the function (starts in the current directory)
getSizeOfFolders "." 0