為什么這個批處理腳本在登錄后不會運行？

Question

該項目是一個帶有登錄屏幕的小命令終端。 但是，在我通過登錄后，它無法再打開。 有沒有人有任何建議/修復？ （另外，我意識到部分代碼不是我 100% 制作的）

@echo off
:LOGIN
set/p uname= < HoodedBlack
set/p pass=< Password
title Login
cls
echo -------------------------------------------------
echo            HoodedBlack's Mainframe V0.1
echo                       Login
echo -------------------------------------------------
echo.
echo.
set/p "unamel=              Username :
set/p "passwordl=              Password :
echo.

IF "%passwordl%"=="Password" goto LOADING

IF NOT "%passwordl%"=="Password" 
goto ERROR


:ERROR
echo -------------------------------------------------
echo                     Error
echo -------------------------------------------------
echo Invalid Username or password
echo An Admin has been notified of this attempt.   
pause




:LOADING
title Loading...
set load=%load%!!!!!!!
cls
echo -------------------------------------------------
echo                       Login
echo -------------------------------------------------
echo.
echo.
echo                 Username : %unamel%
echo                 Password : %passwordl%
echo.
echo.
echo          Logging in...
echo          ===================================
echo          %load%
echo          ===================================
echo.                              Please Wait...
echo.
ping localhost -n 2 >nul
set/a loadnum=%loadnum% +1
if %loadnum%==5 goto DONE
goto LOADING

:DONE
title Done
cls
echo -------------------------------------------------
echo                       Done
echo -------------------------------------------------
echo.
echo               #
echo             #
echo     #     #            Login Successfully
echo      #  #
echo       #
echo.
echo.
echo -------------------------------------------------
pause
goto WELCOME

:WELCOME
title Welcome
cls
echo ----------------------------------------------------
echo  Welcome, HoodedBlack! Your rank is: Mainframe Owner
echo               Mainframe v0.1 HoodedBlack
echo ----------------------------------------------------
echo.
echo Hello!           
echo Say "cmds" for a list of commands
echo or say "exit" to exit the mainframe            
echo.
echo.
echo.
echo.
set INPUT=
set /P INPUT=Type input: %=%
If %INPUT%=="cmds" goto cmds
If NOT %INPUT%=="cmds"
then
If %INPUT%=="exit" goto exit
If NOT %INPUT%=="exit"
then
If %INPUT%=="DDoS" goto DDoS
If %INPUT%=="DDoS"
then
If %INPUT%=="DoS" goto DoS
If %INPUT%=="DoS"
then
If %INPUT%=="Password" goto pword
If NOT %INPUT%=="Password"
then pause




:cmds
title cmds
cls
echo -------------------------------------------------
echo                       Commands list
echo -------------------------------------------------
echo.
echo              DDoS: Redirects you to a ddos service.
echo              DoS: Sends a ping dos attack
echo                    (More commands coming soon!)
echo -------------------------------------------------
pause
goto WELCOME

:exit
title exit
exit  


:DDoS
start www.alphastress.com

:DoS
title cmds
cls
echo -------------------------------------------------
echo            Ping attack (Denial Of Service)
echo -------------------------------------------------
echo Select an IP to send the attack to
echo 
echo -------------------------------------------------


:pword
title Password Generator
cls
echo I will make you a new password.
echo Please write the password down somewhere in case you forget it.
echo ----------------------------------------­-----------------------
echo 1) 1 Random Password
echo 2) 5 Random Passwords
echo 3) 10 Random Passwords
echo Input your choice
set input=
set /p input= Choice:
if %input%==1 goto A if NOT goto Start2
if %input%==2 goto B if NOT goto Start2
if %input%==3 goto C if NOT goto Start2
:A
cls
echo Your password is %random%
echo Now choose what you want to do.
echo 1) Go back to the beginning
echo 2) Exit
set input=
set /p input= Choice:
if %input%==1 goto Start2 if NOT goto Start 2
if %input%==2 goto Exit if NOT goto Start 2
:Exit
exit
:B
cls
echo Your 5 passwords are %random%, %random%, %random%, %random%, %random%.
echo Now choose what you want to do.
echo 1) Go back to the beginning
echo 2) Exit
set input=
set /p input= Choice:
if %input%==1 goto Start2 if NOT goto Start 2
if %input%==2 goto Exit if NOT goto Start 2
:C
cls
echo Your 10 Passwords are %random%, %random%, %random%, %random%, %random%, %random%, %random%, %random%, %random%, %random%
echo Now choose what you want to do.
echo 1) Go back to the beginning
echo 2) Exit
set input=
set /p input= Choice:
if %input%==1 goto Start2 if NOT goto Start 2
if %input%==2 goto Exit if NOT goto Start 2

Answer 1

謝謝巴雷普...

HoodedBlack -> 一些重組和一些要檢查的新命令：

@echo off

setlocal
:MAIN_LOOP
call :LOGIN
if "%AUTHENTICATED%" == "TRUE" (
    call :LOADING
    call :WELCOME
    )
goto MAIN_LOOP
endlocal

goto END
REM ****************************************************************************


:LOGIN
set UNAME=HoodedBlack
set PASS=Password
set AUTHENTICATED=TRUE
set UNAMEL=
set PASSWORDL=
title Login
cls
color 0a
echo -------------------------------------------------
echo            HoodedBlack's Mainframe V0.1
echo                       Login
echo -------------------------------------------------
echo.
echo.
set/p "UNAMEL=              Username :
set/p "PASSWORDL=              Password :
echo.

REM *** /i makes comparison non-case sensitive.
if /i "%UNAMEL%" NEQ "%UNAME%" set AUTHENTICATED=FALSE
if "%PASSWORDL%" NEQ "%PASS%"  set AUTHENTICATED=FALSE
if "%AUTHENTICATED%" == "TRUE" (
    call :LOGIN_OK
    goto END
    )

color 4e
title Access Denied
echo -------------------------------------------------
echo                     Error
echo -------------------------------------------------
echo Invalid Username or password
echo An Admin has been notified of this attempt.   
echo.
echo Press any key.
pause>nul
goto END
REM ****************************************************************************


:LOADING
title Loading...
set /a LOADNUM=0
set LOAD=
:LOAD_LOOP
set LOAD=%LOAD%!!!!!!!
cls
echo -------------------------------------------------
echo                       Login
echo -------------------------------------------------
echo.
echo.
echo                 Username : %unamel%
rem echo                 Password : %passwordl%
echo.
echo.
echo          Logging in...
echo          ===================================
echo          %LOAD%
echo          ===================================
echo.                              Please Wait...
echo.
ping localhost -n 2 >nul
set /a LOADNUM+=1
if %LOADNUM% LSS 5 goto LOAD_LOOP
goto END
REM ****************************************************************************


:LOGIN_OK
title Done
cls
echo -------------------------------------------------
echo                       Done
echo -------------------------------------------------
echo.
echo               #
echo             #
echo     #     #            Login Successfully
echo      #  #
echo       #
echo.
echo.
echo -------------------------------------------------
pause
goto END
REM ****************************************************************************


:WELCOME
title Welcome
cls
echo ----------------------------------------------------
echo  Welcome, HoodedBlack! Your rank is: Mainframe Owner
echo               Mainframe v0.1 HoodedBlack
echo ----------------------------------------------------
echo.
echo Hello!           
echo Say "cmds" for a list of commands
echo or say "exit" to exit the mainframe            
echo.
echo.
:INPUT_LOOP
set INPUT=
set /P INPUT=Type input:
if /i "%INPUT%" == "CMDS"     call :CMDS & goto INPUT_LOOP
if /i "%INPUT%" == "DDOS"     call :DDoS & goto INPUT_LOOP
if /i "%INPUT%" == "DOS"      call :DoS & goto INPUT_LOOP
if /i "%INPUT%" == "PASSWORD" call :pword & goto INPUT_LOOP
if /i "%INPUT%" == "EXIT"     goto END
echo Unrecognised command.
goto INPUT_LOOP
REM ****************************************************************************


:CMDS
title cmds
echo.
echo -------------------------------------------------
echo                       Commands list
echo -------------------------------------------------
echo.
echo              DDoS: Redirects you to a ddos service.
echo              DoS: Sends a ping dos attack
echo                    (More commands coming soon!)
echo -------------------------------------------------
echo.
goto END
REM ****************************************************************************


:DDoS
start www.alphastress.com
goto END
REM ****************************************************************************


:DoS
title cmds
cls
echo -------------------------------------------------
echo            Ping attack (Denial Of Service)
echo -------------------------------------------------
echo Select an IP to send the attack to
echo.
echo -------------------------------------------------
pause
goto END
REM ****************************************************************************


:PWORD
title Password Generator
cls
echo I will make you a new password.
echo Please write the password down somewhere in case you forget it.
echo ----------------------------------------­-----------------------
echo 1) 1 Random Password
echo 2) 5 Random Passwords
echo 3) 10 Random Passwords
echo Input your choice
set INPUT=
set /p INPUT= Choice:

if "%INPUT%" == "1" (
    echo Your password is %RANDOM%.
    goto PASSWORD_DONE
    )
if "%INPUT%" == "2" (    
    echo Your 5 passwords are %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%.
    goto PASSWORD_DONE
    )
if "%INPUT%" == "3" (    
    echo Your 10 Passwords are %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%, %RANDOM%.
    goto PASSWORD_DONE
    )
echo Invalid option - press any key.
pause >nul
goto PWORD

:PASSWORD_DONE
echo.
goto END
REM ****************************************************************************


:END
REM ****************************************************************************

我同意上面的 PowerShell 參考。 Windows 的 shell 腳本有點挑剔，主要是因為更高級的東西被“卡住”，而不是“設計”。 一個例子是子例程——是的，你可以做它們（參見上面的call :SUBROUTINE_NAME ），但它們不支持return語句。 相反，您必須強制腳本到達文件的末尾，此時命令解釋器意識到它的“堆棧”中有一個返回行號。 這就是為什么您會在上面看到goto END （標簽:END可以是任何名稱）。

祝你好運！