如何使用PowerShell批量删除文件夹

Question

我正在尝试删除我的 OneDrive 文件夹，该文件夹非常大，并且有许多包含许多项目的嵌套文件夹。我有这个脚本，但它无法处理非常大的文件夹，所以只是想知道如何修改它，以便它会批量删除它

我正在其他地方寻找示例，但尚未找到它，所以我会如果有人可以帮助我修改或给我建议，我真的很感激。

#Variables
$SiteURL = "OneDrive URL"
$ServerRelativeUrl= "/Zipped_Documents"


 
Try {
    #Get Credentials to connect
    $Credentials = New-Object Microsoft.SharePoint.Client.SharePointOnlineCredentials($Global:adminUPN, $Global:adminPwd)
    $ctx = New-Object Microsoft.SharePoint.Client.ClientContext($SiteURL)
    $ctx.Credentials = $Credentials
   
    #Get the web from URL
    $Web = $Ctx.web
    $Ctx.Load($Web)
    $Ctx.executeQuery()
 
    #Get the Folder object by Server Relative URL
    $Folder = $Web.GetFolderByServerRelativeUrl($ServerRelativeUrl)
    $Ctx.Load($Folder)
    $Ctx.ExecuteQuery()
 
    #Call the function to empty Folder
    Empty-SPOFolder $Folder
 
    #Delete the given Folder itself
    Write-host  -f Green "Deleting Folder:"$Folder.ServerRelativeUrl
    $Folder.Recycle() | Out-Null
    $Ctx.ExecuteQuery()
}
Catch {
    write-host -f Red "Error:" $_.Exception.Message
}


 
#Function to Delete all files and Sub-folders of a given Folder
Function Empty-SPOFolder([Microsoft.SharePoint.Client.Folder]$Folder)
{
    Try {
        #Get All Files from the Folder
        $Ctx = $Folder.Context
        $Files = $Folder.Files
        $Ctx.Load($Files)
        $Ctx.ExecuteQuery()
 
        #Iterate through each File in the Root folder
        Foreach($File in $Files)
        {
            #Delete the file
            Write-Host -f Green "$File.Name"
            $Folder.Files.GetByUrl($File.ServerRelativeUrl).Recycle() | Out-Null
            $Folder.Files.GetByUrl($File.ServerRelativeUrl).DeleteObject() | Out-Null
            Write-host -f Green "Deleted File '$($File.Name)' from '$($File.ServerRelativeURL)'"
        }
        $Ctx.ExecuteQuery()
 
        #Process all Sub Folders of the given folder
        $SubFolders = $Folder.Folders
        $Ctx.Load($SubFolders)
        $Ctx.ExecuteQuery()
         
        #delete all subfolders
        Foreach($Folder in $SubFolders)
        {
            #Exclude "Forms" and Hidden folders
           
                #Call the function recursively to empty the folder
                Empty-SPOFolder -Folder $Folder
 
                #Delete the folder
                Write-Host -f Green "$Folder.UniqueId"
                #$Ctx.Web.GetFolderById($Folder.UniqueId).Recycle() | Out-Null
                $Ctx.Web.GetFolderById($Folder.UniqueId).DeleteObject() | Out-Null
                $Ctx.ExecuteQuery()
                Write-host  -f Green "Deleted Folder:"$Folder.ServerRelativeUrl
           
        }
    }
    Catch {
    write-host -f Red "Error: $Folder.UniqueId - $File.Name " $_.Exception.Message
    }
}

Answer 1

在 cmd 提示符下尝试创建一个空文件夹，然后使用 robocopy：

robocopy 空文件夹 \UNC\path\to\SiteFolder /MIR