如何验证用户输入的命令行

Question

我需要以某种方式验证用户输入，以防用户输入错误 return 两次正确的值。

Enter 也能很好地防止空输入。

是否可以在 MS Windows 的批处理文件中完成？

@ECHO OFF
set /p ip=IP Address:
set /p mask=Network Mask:
set /p gate=Port:
timeout /t 3
netsh interface ip set address "Local Area Connection" static %ip% %mask% %gate% 1
ECHO Done
timeout /t 3
ipconfig
timeout /t 3
EXIT

Answer 1

我喜欢这个...

@ECHO OFF
color 17
ECHO ----------------------------
ECHO Configuracion de IPs
ECHO ----------------------------

:STARTINPUT
set ip=NOTOK
set mask=NOTOK
set gate=NOTOK
rem --------------------------------------------------------------------
set /p ip1=Direccion IP :
set /p ip2=Verificar el Direccion IP :
If %ip1%==%ip2% (
   ECHO Verificado: %ip1%
   set ip=OK
   GOTO MASKINPUT
) else (
ECHO Direccion IP "%ip1%" no ha sido verificado!!!
GOTO STARTINPUT
)
rem --------------------------------------------------------------------
:MASKINPUT
set /p mask1=Mascara de red :
set /p mask2=Verificar el mascara de red :
If %mask1%==%mask2% (
   ECHO Verificado: %mask1%
   set mask=OK
   GOTO GATEINPUT
) else (
      ECHO Mascara de red "%mask1%" no ha sido verificado!!!
      GOTO MASKINPUT
)
rem --------------------------------------------------------------------
:GATEINPUT
set /p gate1=Puerta de enlace:
set /p gate2=Verificar el puerta de enlace:
If %gate1%==%gate2% (
    ECHO Verificado: %gate1%
    set gate=OK

    rem timeout /t 3
    ECHO Cambiando direcciones...
    netsh interface ip set address "Local Area Connection" static %ip% %mask% %gate% 1
    ECHO Completado
    timeout /t 3
    ipconfig
    timeout /t 3
    rem EXIT

) else (
      ECHO Puerta "%gate1%" no ha sido verificado!!!
      GOTO GATEINPUT
)

如何验证用户输入的命令行

How to verify user input command line

batch-file

windows-7