ssi.shtmlwhich belongs to ``root.''
Two different authors can work on this page, because it comes
from two different files.
The Web server combines them each time it serves the page.
Click on the file names to see the code.
You can use this Web server feature to divide up the work of maintaining a Web page. For example, one person could be responsible for the format of a press release page and another person could write the actual text.
See also: page visit counter (demonstrates SSI #exec).