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@echo off set SrcFile=C:\VD.TXT set DstRow= D:\ set PriRow="" for /f "tokens=1* delims=" %%a in ('findstr .* "%SrcFile%"') do ( if "%%a" neq "%DstRow%" ( set PriRow=%%a ) else if "%%a" equ "%DstRow%" ( goto :show ) ) :show set PriRow=%PriRow: =% mountvol c:\vd\ %PriRow%