Learn Linux Shell Scripting - Fundamentals of Bash 4.4

Questions

1. What is scheduling?
2. What do we mean by ad hoc scheduling?
3. Where does the output of commands run with at normally go?
4. How is scheduling for the cron daemon most often implemented?
5. Which commands allow you to edit your personal crontab?
6. Which five fields are present in the crontab timestamp syntax?
7. Which are the three most important environment variables for the crontab?
8. How can we inspect the output for scripts or commands we have scheduled with cron?
9. If our scheduled scripts do not have enough output for us to effectively work with log files, how should we remedy this?