code: def lsmeta(self, astr_path=""):
              
              self.sCore.reset()
              str_cwd       = self.cwd()
              if len(astr_path): self.cdnode(astr_path)
              b_contentsFlag        = self.snode_current.b_printContents
              self.snode_current.b_printContents = False
              str_ls        = '%s' % self.snode_current
              print(str_ls)
              if len(astr_path): self.cdnode(str_cwd)
              self.snode_current.b_printContents  = b_contentsFlag
              return str_ls
docs: Print/return the "meta" information of the node, i.e.
                  o mustInclude
                  o mustNotInclude
                  o hitCount