is imported as a page with the name of the
    file. If a path is a directory, all files in that directory are imported.

    WARNING: This operation results in the loss of the previous content and
    cannot be undone. It may be advisable to backup the current content using
    "wiki dump" beforehand.

wiki upgrade 

    Upgrade default wiki pages to current version

</pre>
</p>
<hr />
<p>
See also: <a class="wiki" href="/trac/wiki/TracGuide">TracGuide</a>, <a class="wiki" href="/trac/wiki/TracBackup">Trac