XCOPY的高级使用：指定日期并且用EXCLUDE排除指定文件

1.cmd到xcopytime.bat所在目录，执行命令xcopytime sourcefolder destinationfolder datetime
2.exclude.txt是排除的对象，不复制其中罗列的文件或文件夹

例子：
f:\bat>xcopytime e:\workspace f:\website\ 06-30-2010

exclude.txt内容，在下面的线里面

------------------------------
.classpath
.class
.log
------------------------------

@echo off
rem xcopy2.bat transfers all files in all subdirectories of
rem the source drive or directory (%1) to the destination
rem drive or directory (%2)
rem lastmodifytime (%3)
xcopy %1 %2 /s /d:%3 /exclude:exclude.txt /y
if errorlevel 4 goto lowmemory
if errorlevel 2 goto abort
if errorlevel 0 goto exit
:lowmemory
echo insufficient memory to copy files or
echo invalid drive or command-line syntax.
goto exit
:abort
echo you pressed ctrl+c to end the copy operation.
goto exit
:exit
==================================================================
.classpath
.class
.log