this year i learned about a totally inaccurate list of things i learned within a year. the dark figure is very high! table of contents 2017 2018 2019 2020 2021 example command to generate a list for 2021 $ find . -type f -name "*.png" -newermt "20210101" -and -not -newermt "20220101" -exec /bin/ls -ltr "{}" + update interval when i am in the mood to update it.