[批次指令] 刪除指定天數前的檔案[[適用:Server2016、Windows10]

目的:清除3天份的備份檔

語法:forfiles /p "D:\DRBackup\DIFF-1" /s /m *.bak /d -3 /c "cmd /c del @file"

參考:
https://docs.microsoft.com/zh-tw/windows-server/administration/windows-commands/forfiles