I insist: there is a cli ftp client in extras-devel called gftp-text, and also a gui client called n900ftp.

If you don't like to enable extras-devel in your app manager, go grab them from your browser.

gftp: http://repository.maemo.org/extras-d...e/free/g/gftp/

n900ftp: http://repository.maemo.org/extras-d...ree/n/n900ftp/

They work well both.