BuildPath

buildpath.ps1

Function BuildPath
{
    param(
    [system.collections.arraylist]$PathElements
    )

    do
    {
        $PathElements[1] = join-path $PathElements[0] $PathElements[1]
        $PathElements.RemoveRange(0,1)
    }
    while ($PathElements.count -ge 2)

    $PathElements[0] 

}


$pieces = @('c:','dir1','\dir2','filename.txt')

BuildPath -PathElements $pieces