批處理文件中的循環和變量

Question

我想只讀取批處理文件中的前兩行，並將它們存儲在兩個不同的變量中。我使用此代碼：

@echo off 

for /f "delims=''" %%f in (red.txt) do (

echo file is: %%f 

set /A Counter+=1 
call :a %counter% 
echo Counter After Increment: %Counter% 
echo. 
) 
:a 
if %Counter% equ 1 (set "file1=%f" 
echo first file is: %file1%) 

if %Counter% equ 2 (set "file2=%f" 
echo second file is: %file2%) 

if %Counter% equ 4 exit 
echo Counter after for loop: %Counter% 

pause 

但變量'file1'和'file2'顯示空白。 任何思考如何去解決它？

Answer 1

您的嘗試有點矯枉過正，語法錯誤。

試試這個

<red.txt (
    set /p line1= 
    set /p line2= 
) 
echo line1=%line1% 
echo line2=%line2%