在windows上跑case時，我用它來替換xml文檔中的名稱和值什么的，還可以。但如果遇到bat中有特殊意義的字符比如<,>,%等就不行了，而且替換過程會消除每行的空格。鑒于dos知識有限，還沒找到好的辦法來避免這兩種狀況。如果用shell腳本完成替換功能就簡單多了?；蛘咧苯佑胾ltraedit的替換功能更簡單。

代碼如下：

@echo offrem ***************************************************************************rem ** replaceChar.bat - command line arguments List       **rem **                  **rem ** %1 - ext_name         **rem ** %2 - characters replaced      **rem ** %3 - new characters        **rem **                  **rem ***************************************************************************set ext_name=%1set old_char=%2set new_char=%3if "%ext_name%" == "" goto warningif "%old_char%" == "" goto warningif "%new_char%" == "" goto warningsetlocal enabledelayedexpansionset /a a=1for %%x in (*.%ext_name%) do (  for /f "tokens=*" %%i in (%%x) do (   set "var=%%i" if not !var!.==. (  set "var=!var:%old_char%=%new_char%!"  echo !var!!>>!a!.xml ) )set /a a=!a!+1)goto end:warningecho the tool replaceChar requires 3 command line arguments:echo 1) ext name of file in which you want to replace some charactersecho 2) characters you want to be replacedecho 3) new characters with which you want to replace some characeters:endecho ***** end to replace characters *****echo -

如果想修改后的文件名和原來的一樣，可以把這一段“echo !var!!>>!a!.xml
”改成“echo !var!!>>[path]%%x.xml
”，其中[path]是你的磁盤路徑。