Create common bin directories through symlinks

gistfile1.bat

param($linkTarget={throw "Link target must be specified"}, $rootDir=".")

ls $rootDir -Recurse -Include *.csproj | % { $_.DirectoryName } | % { Join-Path $_ -ChildPath "bin" } | % {

	Write-Host "Creating link from $_ to $linkTarget"
	if (Test-Path $_)
	{
		Remove-Item -Force -Recurse $_
        cmd /c rd $_
	}
	
	cmd /c mklink /D $_ $linkTarget
}