UaTk Internal Function and Description _process_record This function determines the record type associated with a command. Recognized record types include: DISTRIBUTE Command Type Description "0" Preserve Modifications "1" Exact Copy MODIFY Command Type Description USER User  Admin  User  Record GROUP User  Admin  Group  Record SYSPOL Security  System  Policy  Record RESOURCE Security  Mgmt  Resource  Record ROLE Security  Mgmt  Role  Record See also:  GetRecordType _process_attribute This function processes attributes found in a record associated with the command. Attributes follow the record type or are found immediately following the command and up to the _EOD_   termination. Attributes found are stored with their values in the hash’s  accum_attr_list, accum_attr_version, and  accum_attr_change  packages. These attributes are available to the application by using the methods  GetAttributeValue( ),  GetAttributeVersion( ), and GetAttributeChange( )  within a handler. _invoke_handler This function is used by the  UaTkMain  method and the  _process_command  function to invoke a command handler, if one is registered for the current command. A Simple Perl Library Example The following simple example uses the Perl Library to print attributes from a distribution. #!/usr/local/bin/perl # #  test_modify.pl -  test  basics  of  perl  library. # use  UaTk; Developing Your Application in Perl 72 User Administration Version 3.8