NSHomeDirectory() get more than the user-directory
This method cut the path.

func getHomeDir(_ path:String) -> String {
    var newPath=""
    var anz=0
    for ch in path.characters {
        if ch == "/" {
            anz += 1
            if anz == 3 {
                break
            }
         }
         newPath.append(ch)
     } // for
     return newPath
}