[文本处理] 按列表txt重命名文件的批处理不成功，请高手指正，谢谢！

@echo off
rem 批处理和文本全部保存为ansi编码格式
for /f "useback tokens=1-2 delims=," %%a in ("1.txt") do (
	for /r %%i in (%%a?) do (
		if "%%~nxi" equ "%%a" (
			ren "%%i" "%%b"
		)
	)
)
pause
exit
1.txt 格式
旧文件名,新文件名
a.txt,b.txt
复制代码

@echo off&pause

for /f "usebackq eol=/ tokens=1,2,3 delims=?" %%a in ("new_filenames.txt") do (
setlocal
set _@new=%%a
set _@old=%%b
if "%%c" neq "" set _@old=

if defined _@old (

setlocal enabledelayedexpansion
if "!_@new:~0,1!" == " " (
for /f "tokens=1,* delims= " %%x in ("?!_@new!") do endlocal&set _@new=%%~y 
) else endlocal

setlocal enabledelayedexpansion
if "!_@old:~0,1!" == " " (
for /f "tokens=1,* delims= " %%x in ("?!_@old!") do endlocal&set _@old=%%~y 
) else endlocal

setlocal enabledelayedexpansion
for %%z in ("!_@new!") do endlocal&set _@new=%%~nxz

setlocal enabledelayedexpansion
for %%z in ("!_@old!") do endlocal&set _@old=%%~nxz

setlocal enabledelayedexpansion
if exist "!_@old!" (
if not exist "!_@new!" (
echo rename "!_@old!" to "!_@new!"
rename "!_@old!" "!_@new!"
) else (echo 存在跟新文件名"!_@new!"同名的文件 : 不处理
)
) else (echo 警告 : 需要改名的文件"!_@old!"不存在
)
endlocal

) else ( call echo 错误 : 当前行格式不正确
)
endlocal
)
pause
复制代码