


MKDOMEXT(1)                                           MKDOMEXT(1)


NNAAMMEE
       mkdomext - make the exteneded set of domain names

SSYYNNOOPPSSIISS
       mmkkddoommeexxtt _d_o_m_a_i_n [...]

DDEESSCCRRIIPPTTIIOONN
       This  program  acts  as  a filter that, when supplied with
       fully qualified domain names on stdin, will  generate  all
       legal abbreviations of these on stdout with respect to the
       parent domains given on the command line.  It is  used  to
       be able to recognize unqualified local subdomains and sib-
       ling domains from one or  more  positions  in  the  domain
       hierarchy.

       The  fully  qualified domains on stdin should be given one
       on a line, each terminated by a newline or tab.  Any  text
       after  the  tab  will go through untouched.  This makes it
       especially useful for filtering the output of  the  _d_b_m(1)
       ppaarrssee  function when producing a domain name server table.

EEXXAAMMPPLLEE
       % cat >foo
       majestix.liu.se     majestix.liu.se
       obelix.liu.se       obelix.liu.se
       obelix.UUCP         obelix.liu.se
       aida.uu.se          aida.uu.se
       mc.lcs.mit.edu      mc.lcs.mit.edu
       mit-mc              mc.lcs.mit.edu
       ^D
       % mkdomext liu.se UUCP <foo >bar
       % cat bar
       majestix            majestix.liu.se
       majestix.liu        majestix.liu.se
       majestix.liu.se     majestix.liu.se
       obelix              obelix.liu.se
       obelix.liu          obelix.liu.se
       obelix.liu.se       obelix.liu.se
       obelix              obelix.liu.se
       obelix.UUCP         obelix.liu.se
       aida.uu             aida.uu.se
       aida.uu.se          aida.uu.se
       mc.lcs.mit.edu      mc.lcs.mit.edu
       mit-mc              mc.lcs.mit.edu

AAUUTTHHOORR
       Lennart Lovstrand <lel@ida.liu.se>
       CIS Dept, Univ of Linkoping, Sweden

SSEEEE AALLSSOO
       _d_b_m(1)
       RFC822-Standard for the Format of ARPA Internet Text  Mes-
       sages (section 6.2.2)




                          24 April 1987                         1


