@echo off
echo %1
pause
复制代码

abc.txt
abc xyz.txt
abc^xyz.txt
abc&xyz.txt
abc & xyz.txt
(abc)(xyz).txt
(abc) (xyz).txt
(abc)&(xyz).txt
(abc) & (xyz).txt
abc;xyz.txt
abc,xyz.txt
abc=xyz.txt
复制代码

@echo off
echo %*
pause
复制代码

@echo off
set str=%*
set "str=%str:"=%"
set "str= %str%"
call set "str=%%str: %~d1=" "%~d1%%"
for %%i in ("%str%") do echo %%i
pause
复制代码

@echo off
:a
if not "%~1"=="" (echo "%~1" &shift /1 &goto :a)
pause
复制代码

echo.>abc.txt
echo.>"abc xyz.txt"
echo.>"abc^xyz.txt"
echo.>"abc&xyz.txt"
echo.>"abc & xyz.txt"
echo.>"(abc)(xyz).txt"
echo.>"(abc) (xyz).txt"
echo.>"(abc)&(xyz).txt"
echo.>"(abc) & (xyz).txt"
echo.>"abc;xyz.txt"
echo.>"abc,xyz.txt"
echo.>"abc=xyz.txt"
复制代码

@echo off&setlocal enabledelayedexpansion
echo %*>>"%~dp0_test.txt"
echo.>"%~dp0_test2.txt"
echo.>"%~dp0_results.txt"
for /f "usebackq tokens=*" %%i in ("%~dp0_test.txt") do (
set var=%%i
for /l %%a in (0,1,1000) do (
set /a ddl=%%a-1
set str2=!var:~%%a,2!
if "!str2!"==":\" call echo %%var:~!ddl!,1%%!var:~%%a,1000!>>"%~dp0_test1.txt"
)
)
for %%l in (txt;doc;exe;rar;mp3;jpg;wma;bat;htm;pdf;ppt) do (
set hzm=%%l
for /f "usebackq tokens=*"  %%i in ("%~dp0_test1.txt") do (
set var=%%i
for /l %%a in (0,1,1000) do (
set /a ddf=%%a+4
set str=!var:~%%a,4!
if "!str!"==".!hzm!" echo !var:~0,%%a!.!hzm!>>"%~dp0_test2.txt"
)
)
for /f "usebackq tokens=1,2,3,4 delims=." %%a in ("%~dp0_test2.txt") do (
set vara=%%a
set varb=%%b
if /i "!varb:~0,3!"=="!hzm!" echo !vara!.!varb:~0,3!>>"%~dp0_test3.txt"
)
)
for /f "usebackq delims=" %%a in (`sort "%~dp0_test3.txt"`) do (
if not %%a equ !b! echo %%a>>"%~dp0_results.txt"
set b=%%a)
del "%~dp0_test.txt"
del "%~dp0_test1.txt"
del "%~dp0_test3.txt"
del "%~dp0_test2.txt"
start "" "%~dp0_results.txt"
EXIT
复制代码

@echo off
for /f "tokens=*" %%a in ("%*") do (
for %%i in (%%a) do if exist %%i echo %%i 
)
pause
复制代码

:: 测试多个怪僻文件名直接拖拽到批处理文件上，批处理是否正确处理这些文件名
@echo off
rem pause
if not [%1]==[] goto :start
echo 正在生成测试文件
echo.>abc.cmd
echo.>"abc xyz.cmd"
echo.>"abc^xyz.cmd"
echo.>"abc&xyz.cmd"
echo.>"abc & xyz.cmd"
echo.>"(abc)(xyz).cmd"
echo.>"(abc) (xyz).cmd"
rem echo.>"(abc)&(xyz).cmd"
echo.>"(abc) & (xyz).cmd"
echo.>"abc;xyz.cmd"
echo.>"abc,xyz.cmd"
echo.>"abc=xyz.cmd"
echo @echo 溢出漏洞存在！^&pause>xyz.cmd
echo 测试文件生成.
goto :eof

:start
echo starting...
set _line="%cmdcmdline:"=＂%"
set _line=%_line:^=＾%
set _line=%_line:&=＆%
set _line=%_line:(=（%
set _line=%_line:)=）%
set _line=%_line:,=，%
set _line=%_line:;=；%
set _line=%_line: =□%
rem set _line
rem pause
setlocal EnableDelayedExpansion
for %%f in (%_line:~1,-1%) do set _line2=!_line2!＝%%f
endlocal & set _line=%_line2:□= %
set _line=%_line:＂="%
set _line=%_line:~9,-1%
rem set _line
rem pause
setlocal EnableDelayedExpansion
for %%f in (%_line%) do (
	set _file="%%~f"
	set _file=!_file:＾=^^!
	set _file=!_file:＆=^&!
	set _file=!_file:（=^(!
	set _file=!_file:）=^)!
	set _file=!_file:，=,!
	set _file=!_file:；=;!
	set _file=!_file:＝==!
	if exist !_file! (echo ---!_file!---) else 	(echo ___"%%~f"____)
)
endlocal
echo 结束
pause
复制代码

@echo off & setlocal EnableDelayedExpansion
set _exp=var＝value
set _exp
set _exp=%_exp:＝==%
set _exp
echo 全角等号可以直接替换
pause
set _exp=var=value
set _exp
for %%f in ("=") do (
	call set _exp=!_exp:%%~f=-!
)
set _exp
echo 半角等号不能直接替换
pause
set _exp=var=value
set _exp
set _exp=%_exp: =□%
set _exp=%_exp:;=；%
for %%e in (%_exp%) do set _exp2=!_exp2!＝%%e
set _exp=%_exp2:□= %
set _exp=%_exp:；=;%
set _exp=%_exp:~1%
set _exp
echo 转折的办法：把非等号的for分隔符替换掉，再用for遍历被等号分隔的所有串，并且用等号的替换字符连接这些串，最后将其它分隔符恢复，不支持处理连续的等号
pause
复制代码

@echo off
set _exp=if "%%a%%"=="%%b%%" echo 2^^3=8^>out.txt
set _exp
set "_exp=%_exp:"=＂%"
:loop
if "%_exp:~0,1%"=="=" (
	set "_exp2=%_exp2%＝"
) else (
	set "_exp2=%_exp2%%_exp:~0,1%"
)
set "_exp=%_exp:~1%"
if not "%_exp%"=="" goto :loop
set "_exp=%_exp2:＂="%"
set _exp2=
set _exp
echo 老实的办法：逐个字符判断是否等号，是则替换，不是则直接连接
pause
复制代码

@echo off
::显示所有拖入文件的路径，完美支持楼主提供的含有特殊符号的文件名。唯一不足的是不支持文件夹，文件夹需要另外想办法。
echo     以下是文件：
dir /b %*
pause

::计算拖入文件的个数，用来验证。
dir /b %*|findstr /n /i .*
pause

@echo off&setlocal enabledelayedexpansion
::决定还是用FOR来验证，避免无法继续下一步操作。
set num=0
for /f "tokens=*" %%a in ('dir /b %*') do set /a num+=1&echo;!num!:%%a
pause
复制代码