2013-07-19 48 views

回答

1

您可以通过拆分字符位置字符串:

ECHO %java_path:~1,16%

或在特定字符分割:

FOR /F "DELIMS=\ TOKENS=1,2" %i IN (%java_path%) DO ECHO %i\%j

2

试试这个:

@ECHO OFF &SETLOCAL 
SET "java_path=C:\Program Files\Java\jdk1.6.0_31" 
SET "this=%java_path:~3%" 
SET "this=%this:*\=%" 
CALL SET "this=%%java_path:%this%=%%" 
SET "this=%this:~0,-1%" 
ECHO %this% 
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