批處理文件語法錯誤

Question

電流輸出

當1或2作爲輸入被返回的列表。如果代碼存在，或不

所需的輸出

下面的代碼應確定。

代碼：

@echo off 
TITLE Air Access Reader 
color 0f 

:menu 
cls 
color 0f 
echo Welcome to Air Access Code Reader! 
echo. 
echo 1) Check for existing code. 
echo 2) Check the list of people. 
echo. 
set /p "op1=>" 

if op1 EQU 1 goto existing 
if op1 EQU 2 goto list 

:existing 
cls 
echo Enter whole code: 
echo. 
set /p "code=>" 

if code EQU 1244-8766-9901-8136 goto exists 
color 0c 
echo Sorry, this code doens't exists. Please try re-writing it. 
echo. 
pause 
cls 
goto menu 

:list 
cls 
echo. 
echo Registred card codes from Air group: 
echo. 
echo - 1244-8766-9901-8136 [] Gabriel Spalato [] CEO and Founder 
echo. 
echo. 
pause 
goto menu 

:exists 
if code EQU 1244-8766-9901-8136 set say= Gabriel Spalato [] CEO and Founder 
goto show 

:show 
cls 
echo. 
echo Code inserted: %code% 
echo. 
echo ===================================================================== 
echo. 
echo Registred card code found: 
echo. 
echo - %code% [] %say% 
echo. 
pause 
goto menu 

Answer 1

if op1 EQU 1 goto ... 

字符串op1永遠不會是相同的字符串1。你想將變量%op1%比較：

if "%op1%" EQU "1" goto ... 

引號不是絕對neccessary，但是從語法錯誤阻止，如果變量應該是空的或包含空格。