[文件操作] 怎么写批处理，批量删除 文件名中指定的字符串？

@echo off
:start
set /p str= 要删除的字符串：
echo.
for /f "delims=" %%a in ('dir /s /b') do (
if "%%~nxa" neq "%~nx0" (
set "file=%%a"
set "name=%%~na"
set "extension=%%~xa"
call set "name=%%name:%str%=%%"
setlocal enabledelayedexpansion
ren "!file!" "!name!!extension!" 2>nul
endlocal
)
)
goto start
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@echo off
:start
set str1=p
set str2=注
echo.
for /f "delims=" %%a in ('dir /s /b') do (
if "%%~nxa" neq "%~nx0" (
set "file=%%a"
set "name=%%~na"
set "extension=%%~xa"
call set "name=%%name:%str1%=%%"
setlocal enabledelayedexpansion
ren "!file!" "!name!!extension!" 2>nul
endlocal
)
)
pause
复制代码

@echo off
set str1=P
set str2=注
for /f "delims=" %%a in ('dir /s /b') do (
if "%%~nxa" neq "%~nx0" (
set "file=%%a"
set "name=%%~na"
set "extension=%%~xa"
CALL set "name=%%name:%str1%=%%"
CALL set "name=%%name:%str2%=%%"
setlocal enabledelayedexpansion
ren "!file!" "!name!!extension!" 2>nul
endlocal
)
)
复制代码

@echo off
set str1=P
set str2=注
for /f "delims=" %%a in ('dir /a:-d /s /b') do (
if "%%~nxa" neq "%~nx0" (
set "file=%%a"
set "name=%%~na"
set "extension=%%~xa"
CALL set "name=%%name:%str1%=%%"
CALL set "name=%%name:%str2%=%%"
setlocal enabledelayedexpansion
ren "!file!" "!name!!extension!" 2>nul
endlocal
)
)
exit
复制代码

@echo off

set str1=P
set str2=注
for /f "delims=" %%a in ('dir /a:-d /s /b') do (
if "%%~nxa" neq "%~nx0" (
set "file=%%a"
set "name=%%~na"
set "extension=%%~xa"
CALL set "name=%%name:%str1%=%%"
CALL set "name=%%name:%str2%=%%"
setlocal enabledelayedexpansion
ren "!file!" "!name!!extension!" 2>nul
endlocal
)
)
for  /f %%i in ('dir /a-d /s /b *备份*.txt') do del %%i
exit
复制代码