<dt>CUPS_DATADIR</dt>
<dd>The directory where (read-only) CUPS data files can be found.</dd>
+ <dt>CUPS_FILETYPE</dt>
+ <dd>The type of file being printed: "job-sheet" for a banner page and
+ "document" for a regular print file.</dd>
+
<dt>CUPS_SERVERROOT</dt>
<dd>The root directory of the server.</dd>