関連ワード:  powershell create dir if it does not exist    powershell create directory if it does not exist    powershell create folder if it does not exist    powershell make directory if it does not exist    powershell create folder only if it does not exist    powershell create dir if not exists    powershell create folder if it doesn't exist    powershell create directory if not exists recursive    powershell copy item create folder if does not exist    powershell create folder if not exists  
結果 : powershell create dir if it does not exist