@echo off
set /p choice=请选择项目(a b c):
:lp
if defined choice (
  set "a=%choice:~,1%"&set "choice=%choice:~1%"
  call,goto %%a%%
)
echo 所有项目都执行完毕&pause>nul&goto :eof 
:a
echo 现在执行项目optimize
ping /n 3 127.1>nul&goto lp
:b
echo 现在执行项目restore
ping /n 3 127.1>nul&goto lp
:c
echo 现在执行项目ntfs
ping /n 3 127.1>nul&goto lp
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@Echo Off
SetLocal ENABLEDELAYEDEXPANSION
:menu
Set String=l1,l2,l3,l4
Set /P Input="Input:\>"
For %%i in (%String%) Do (
    Echo !Input!|Find /i "%%i" >nul&&Set Input=!Input:%%i=!&&Call :%%i
)
pause
goto menu


:l1
echo %~0
Goto :eof

:l2
echo %~0
Goto :eof

:l3
echo %~0
Goto :eof

:l4
echo %~0
Goto :eof
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@echo off
set /p var=请输入数字（有多个数字时用空格隔开）:
for %%i  in (%var%) do call  :%%i 
pause
:1
echo 偶看？
goto :eof
:2
echo NND
goto :eof
:3
echo ok!~
goto :eof
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