You might use it like this:
panic% tpage myfile.tt2 > myfile.html
panic% tpage src/myfile.html > dest/myfile.html
It is extremely useful as a command-line tool to process a template
without having to write any Perl code. However, for most uses, be it
an offline script, CGI application, or mod_perl handler,
you'll want to hook the Template
module into your Perl code.