bat 读取txt单行内容为变量

rem 读取适配器每行为变量
setlocal enabledelayedexpansion
for /f "delims=" %%i in (C:\123.txt) do (
        set /a n+=1
        if !n!==1 set A=%%i
		if !n!==2 set B=%%i
		if !n!==3 set C=%%i
		if !n!==4 set D=%%i
		if !n!==5 set E=%%i
		if !n!==6 set F=%%i
		if !n!==7 set G=%%i
		if !n!==8 set H=%%i
)

ABCDEFGH 都为单个变量