type         date         name
    ----    ---------------   ------------------------

    file    2013.02.13.0922   demo.1.run1
    file    2013.01.17.1618   demo.2.fback.0.README
    file    2013.01.15.0923   demo.2.fback.1.receiver
    file    2013.01.16.1057   demo.2.fback.2.afni
    file    2013.01.16.1056   demo.2.fback.3.feedme