In Part 1 of this video, I’ll show you how to NEVER FORGET the format of a crontab file and how to read one:
System-Wide Crontab File

Man Page crontab(5)

How To Read ANY COLUMN

Wait!? What's the syntax?..
In Part 1 of this video, I’ll show you how to NEVER FORGET the format of a crontab file and how to read one: