関連ワード:  powershell delete all subdirectories    powershell delete all subfolders    powershell delete all subfolders and files    powershell delete all subfolders except one    powershell delete all subfolders with name    powershell delete all subfolders in a folder    powershell delete directory and all subdirectories    powershell delete all empty subfolders  
結果 : powershell delete all subdirectories