
CODE: [Copy to clipboard]@echo off
for /f "delims=" %%a in (A.txt) do (
set str=%%a
more +1 A.txt > A_tmp.txt
move /y A_tmp.txt A.txt
echo %%a >> B.txt
goto out
)
:out
echo 变量 str 的值为:
echo.
echo %str%
echo.
pause
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