Video
Exit Statuses, Return Codes, String Test Conditionals, More Special Variables.
Concepts covered in this lesson:
Exit status conventions.
Controlling the exit status of your shell script with the exit shell builtin.
Shell Special Variables.
Checking the return code or exit status of a command by examining the contents of the $? special variable.
String test conditionals.
DRY – Don’t Repeat Yourself.
Skills that you will get in this material
External link:
https://www.udemy.com/course/linux-shell-scripting-projects/