Код:
![Выделить весь код](images/misc/selectcode.png)
@Echo OFF
Set "File1=Z:\Box_In\Filename1"
Set "File2=Z:\Box_Arc\Filename2"
>"%File2%.tmp" (FOR /F "usebackq delims=" %%i IN ("%File1%") DO Echo %%i& GoTo :Continue)
:Continue
Copy /B "%File2%.tmp"+"%File2%" "%File2%.tmp" >nul
Move /Y "%File2%.tmp" "%File2%" >nul