andyrave

对付简单点  没有特殊符号的  这个批处理能用

复杂点的用第三方工具  SED

@ECHO OFF 
FOR /F "TOKENS=* DELIMS=" %%I IN (A.TXT) DO ( 
IF NOT DEFINED "_%%~NI" ( 
SET "_%%~NI=M" & ECHO/%%~NI 
) ELSE ( 
SET "_%%~NI=_%%~NI" 
)
)
PAUSE>NUL
复制代码