批处理ftp脚本，DATE命令不起作用

Question

I am uploading a running a simple batch script which downloads a file from one server and uploads it to another. The file name is based on the previous day ie. 20111124.zip (YYYYMMDD). The script works fine on all the boxes I have tried it on, however when it is run on a colleagues windows 7 box it fails. The DATE command returns a zero. I have already tried setting the UAC to off but that did not resolve the issue. Any help would be greatly appreciated.

SETLOCAL
SET dwMONTH=%DATE:~4,2%
SET /A dwDAY=%DATE:~7,2%-1
IF %dwDAY% LSS 10 (SET dwDay=0%dwDay%)
SET dwYEAR=%DATE:~10,4%
SET dwDate=%dwYEAR%-%dwMONTH%-%dwDAY%
SET mydate=%dwYEAR%%dwMONTH%%dwDAY%
echo %mydate%

Answer 1

Windows 7不包含日期名称，例如在Windows XP％date％包含“Di 25.10.2011”（我在德国计算机系统上）和Win7仅“25.10.2011”，所以你的偏移量（7）指向错误点