| yp_get_default_domainFetches the machine's default NIS domain Description
   string yp_get_default_domain
    ( void
   ) Returns the default domain of the node. Can be used as the domain parameter for successive NIS calls. A NIS domain can be described a group of NIS maps. Every host that needs to look up information binds itself to a certain domain. Refer to the documents mentioned at the beginning for more detailed information. Return Values
   Returns the default domain of the node or  Examples
 Example #1 Example for the default domain 
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