The echo command is used to display part of the SSI "environment".
Common uses for echo are :
1. Display the current date and time. - shows how to display and format the host server's date and time.
2. Display the last modified date of a web page. - shows how to display the last date a specific web page was changed.
3. Create a "back" button. - does anyone really need this? Same as the browser BACK button on the tool bar.
4. Other uses. - other things echo can display.
Pay very close attention to symbols, spaces, and CaPiTaLiZaTiOn. SSI can be a very picky coding.
----------------- Article by David Stanley. Visit his site http://www.htmlite.com. Reprinted with permission.
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