Some Useful Apache SSI commands

Original docs available at "http://www.apache.org/docs/mod/mod_include.html".  

<!--#printenv -->

Prints out a listing of all existing variables and their values. No attributes.

<!--#set var="category" value="help" -->

Sets the variable category to help.

<!--#echo var="category" -->

Prints the variable category.

Arbetskopia.    Korrekthet kan ej garanteras.