4.4BSD/usr/share/man/cat5/services.0

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SERVICES(5)                 BSD Programmer's Manual                SERVICES(5)

NNAAMMEE
     sseerrvviicceess - service name data base

DDEESSCCRRIIPPTTIIOONN
     The sseerrvviicceess file contains information regarding the known services
     available in the DARPA Internet.  For each service a single line should
     be present with the following information:

           official service name
           port number
           protocol name
           aliases

     Items are separated by any number of blanks and/or tab characters.  The
     port number and protocol name are considered a single _i_t_e_m; a ``/'' is
     used to separate the port and protocol (e.g. ``512/tcp'').  A ``#'' indi-
     cates the beginning of a comment; subsequent characters up to the end of
     the line are not interpreted by the routines which search the file.

     Service names may contain any printable character other than a field de-
     limiter, newline, or comment character.

FFIILLEESS
     /etc/services  The sseerrvviicceess file resides in _/_e_t_c.

SSEEEE AALLSSOO
     getservent(3)

BBUUGGSS
     A name server should be used instead of a static file.

HHIISSTTOORRYY
     The sseerrvviicceess file format appeared in 4.2BSD.

4.2 Berkeley Distribution        June 5, 1993                                1