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

    file    2023.09.12.1248   poem_bj1.txt
    file    2023.09.12.1248   poem_eapoe1.txt
    file    2023.09.12.1248   poem_em.txt
    file    2023.09.12.1248   poem_ghm3.txt
    file    2023.09.12.1248   poem_gmh1.txt
    file    2023.09.12.1248   poem_gmh2.txt
    file    2023.09.12.1248   poem_gmh3.txt
    file    2023.09.12.1248   poem_jm1.txt
    file    2023.09.12.1248   poem_pbs1.txt
    file    2023.09.12.1248   poem_pbs2.txt
    file    2023.09.12.1248   poem_rf1.txt
    file    2023.09.12.1248   poem_rk1.txt
    file    2023.09.12.1248   poem_rls1.txt
    file    2023.09.12.1248   poem_ww1.txt
    file    2023.09.12.1248   poem_ww2.txt