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

    file    2023.09.12.1248   cartesian.c
    file    2023.09.12.1248   cartesian.sh
    file    2023.09.12.1248   cartesian_speed.sh
    file    2023.09.12.1248   Makefile.am
    file    2023.09.12.1248   Makefile.in
    file    2023.09.12.1248   random.c
    file    2023.09.12.1248   random_speed.sh
    file    2023.09.12.1248   too_close.gts
    file    2023.09.12.1248   too_close.sh
    file    2023.09.12.1248   two_segments.gts
    file    2023.09.12.1248   two_segments.sh