Question

我有以下脚本将删除BlackBerry上的文件。

但是，每次我运行它时，它都会提示我将光盘插入驱动器G.是否可以重做它以便不这样做？

@ECHO OFF
CLS
IF EXIST F:\home\user\videos\Star.avi (
ECHO "File Exists"
DEL F:\home\user\videos\Star.avi
) ELSE ( 
IF exist E:\home\user\videos\Star.avi (
    ECHO "File Exists"
    DEL E:\home\user\videos\Star.avi
) ELSE (
    IF EXIST G:\home\user\videos\Star.avi (
        ECHO "File Exists"
        DEL G:\home\user\videos\Star.avi
    ) ELSE (
        ECHO "File Doesn't Exist"
        )
    )
)

Answer 1

@ECHO OFF
CLS
SET DRIVE=
FOR %%D IN (E: F: G:) DO (
   IF EXIST %%D\home\user\videos\Star.avi (
      SET DRIVE=%%D
      GOTO EXIT
   )
)
:EXIT
IF DEFINED DRIVE (
   ECHO "File Exists"
   DEL %DRIVE%\home\user\videos\Star.avi
) ELSE (
   ECHO "File Doesn't Exist"
)

Answer 2

你的paranthese对可能有些不对劲。为什么不简化：

IF EXIST E:\home\user\videos\Star.avi (del E:\home\user\videos\Star.avi & goto exit)
IF EXIST F:\home\user\videos\Star.avi (del f:\home\user\videos\Star.avi & goto exit)
IF EXIST G:\home\user\videos\Star.avi (del g:\home\user\videos\Star.avi & goto exit)

:exit

脚本一直提示我将光盘插入驱动器G：

2 个答案: