PAUSE

停止执行并显示如下提示:

Press any key to continue . . .

如果你想通过在Windows资源管理器中双击一个批处理来运行它，并且想实际看到输出，而不仅仅是命令窗口的一闪而过，这很有用。

There is also the EDLIN command. While it may be an old bastard tool once used for line-based text editing, the fact that it's controllable from the command line makes it rather useful for batch scripting, mostly because, just like any other case you'd be using EDLIN, it's the only tool available. After all, EDLIN is not a tool you would ordinarily want to use for text editing, unless you are somewhat masochistic. To quote Tim Patterson (the fellow who wrote it): "I was aghast when I heard that IBM was using it and not throwing it out the window."

注意:EDLIN将老式的EOF (1A)标记添加到它编辑的文件中。如果需要删除它们，可能必须使用DEBUG。

删除周围的报价。

for /f "useback tokens=*" %%a in ('%str%') do set str=%%~a

我最近必须写一个批处理文件，由VS预构建事件调用，我想在项目目录中作为参数传递。在批处理文件中，我需要将路径与嵌套子文件夹名称连接起来，但首先需要删除周围的引号。

现在很多人使用GOTO:EOF来终止他们的批处理文件，但你也可以使用EXIT /B来达到这个目的。

使用EXIT /B的优点是你可以在EXIT /B之后添加一个错误级别，它将退出该错误级别。

获取当前的日、月和年(独立于locale):

for /f "tokens=1-4 delims=/-. " %%i in ('date /t') do (call :set_date %%i %%j %%k %%l)
goto :end_set_date

:set_date
if ("%1:~0,1%" gtr "9") shift
for /f "skip=1 tokens=2-4 delims=(-)" %%m in ('echo,^|date') do (set %%m=%1&set %%n=%2&set %%o=%3)
goto :eof

:end_set_date

echo day in 'DD' format is %dd%; month in 'MM' format is %mm%; year in 'YYYY' format is %yy%

调用集——将环境变量展开几个层次。

在http://ss64.com/nt/call.html#advanced从另一个SO问题的答案中发现这个批处理文件变量在for循环中初始化

set VarName=Param
set Param=This

call set Answer=%%%Varname%%%
Echo %Answer%

给了

set VarName=Param
set Param=This
call set Answer=%Param%
Echo This
This