资料来源 : Free On-Line Dictionary of Computing

Plain Old Documentation
     
         (pod, occasionally "POD") A simple {markup language}
        used to embed {documentation}, {literate programming}-style,
        in {Perl} programs.  Pod readers and converters are part of
        the standard Perl distribution and the documentation provided
        with Perl is all in pod format.
     
        {The Pod Specification
        (http://www.perl.com/CPAN-local/doc/manual/html/pod/perlpod.html)}.
     
        (1998-12-18)