Originally Posted by bbhl

I think that it will work through the shortcut:

[Desktop Entry]
Encoding=UTF-8
Type=Application
Name=RCache
Exec=/usr/bin/osso-xterm 'tracker-processes --hard-reset'
Icon=<your_choice>

in /usr/share/applications/hildon (see one of <any>.desktop files for example). Once added, you'll find this shortcut in More menu.