【发布时间】:2014-11-21 01:09:04
【问题描述】:
我想知道如何解决这个问题:
rem declaring variable
set "vara="
echo vara:%vara% bef
call :myroutine
echo vara:%vara% aft
:routine
rem ...
rem assing value to variable vara
set "vara=34"
echo vara was assigned...
rem ....
echo vara:%vara%
exit /b
现在我以后有这个:
vara: bef
vara was assigned
vara:34
vara: aft
我需要使用例程之后的值,像这样......
vara: bef
vara was assigned
vara:34
vara:34 aft
vara:34 船尾 怎么做?
【问题讨论】:
标签: variables batch-file scope subroutine