求助：关于一个批量建站脚本的循环问题

1. cat file.txt
   
2. bb-1 a1.com 1.1.1.1
   
3. bb-2 a2.com 2.2.2.2
   
4. bb-3  a3.com 3.3.3.3
   
5. .....

QUOTE:

<VirtualHost 1.1.1.1:80>
        VirtualDocumentRoot /home/web/bb-1
        ServerName a1.com
       ServerAlias www.a1.com
        <Directory /home/web/bb-1>

    Options  FollowSymLinks
    AllowOverride All

    Order allow,deny
    Allow from all

        </Directory>
</VirtualHost>
<VirtualHost 2.2.2.2:80>
        VirtualDocumentRoot /home/web/bb-2
        ServerName a2.com
       ServerAlias www.a2.com
        <Directory /home/web/bb-2>

    Options  FollowSymLinks
    AllowOverride All

    Order allow,deny
    Allow from all

        </Directory>
</VirtualHost>
......