https://www.express.nec.co.jp/linux/distributions/knowledge/system/crond.html
Create two test scripts
test.sh
test1.sh in the /etc/cron.daily/ directory
Note: chmod +x test.sh test1.sh
edit /etc/crontab
50 16 * * * root run-parts /etc/cron.daily
After 16:50, the scripts under cron.daily were executed successfully. If you can't run a folder without using run-parts, the verbose path of the script that must be executed