Create a batch file, for example: symlink.bat
with the following content and edit the source and target locations to suit.
@echo off
set "source=c:\source\directory"
set "target=c:\target\directory"
set "exclude=%temp%\exclude.txt"
(
rem exclude files/dires with these strings into full path
echo .txt
echo pipe.cmd
rem escaped backslash and initial and final quotes to avoid partial matches
echo "c:\\source\\directory\\something.txt"
rem exclude thisNot file/directory from source directory
echo "%source:\=\\%\\thisNot"
)> "%exclude%"
forfiles /P "%source%" /C "cmd /c (echo @path|findstr /i /v /g:"%exclude%" >nul) && if @isdir==TRUE (mklink /d \"%target%\\\"@file @path) else (mklink \"%target%\\\"@file @path)"
del "%exclude%" > nul
Original answer posted on: stackoverflow