I have been digging through my Linux system. To try and understand how it all works
In the /etc/crontab file. I see the following
# run-parts 01 * * * * root run-parts /etc/cron.hourly 02 4 * * * root run-parts /etc/cron.daily 22 4 * * 0 root run-parts /etc/cron.weekly 42 4 1 * * root run-parts /etc/cron.monthly
What is run-parts, what does it do, and how can I use it.