1. :
    pvdgb.pl
    upgrade.pl
           perl   :
    #!/usr/local/bin/perl  #!/usr/bin/perl

2.  pvdgb.cfg     

3.          cgi-bin

4. :
     .pl  .cfg - 755 (rwx-rx-rx)
     .db - 777        (rwx-rwx-rwx)



  html  shtml   :
<!--#include virtual="/cgi-bin/pvdgb.pl?${QUERY_STRING}" -->


   :
http://www.youhostname.com/cgi-bin/pvdgb.pl
          pvdgb.cfg
    html 
 $start_h  $end_h


   (ban_ip.db)   IP  
..    127.0.0    
 127.0.0.1  127.0.0.[  254]   
