Summary

In this chapter, you learned how to:

• Schedule a job with the at command.

• Send email with the at command.

• Remove a scheduled job.

• Set a cron command for root in the Linux control panel.

• Add a cron command using crontab.

• Create a shell scripts.

• Run a shell script.

• Make a shell script executable.

• Accept interactive user input in a shell script.

• Find bash shell command documentation.

• Write a simple awk script.

• Write a simple Perl Script.

• Find Python and Tcl resources.

• View the source code for the Linuex kernel.