Writing scripts will make many of your tasks easier to run – especially when they include complex commands (e.g., loops that allow you to run commands with a series of values or case statements ...

Python scripts are capable of more complex tasks than Bash scripts, including high-level data manipulation and integration with web services. External modules: Python's ecosystem has a library for ...

Each Linux command returns an exit code, with 0 indicating success and non-zero values indicating failure. You can use the $? variable to access the exit code and control program flow in scripts ...

An exit code other than 0 indicates that a script or a command has failed in some way. Learn more about exit codes and the types of errors they represent in this post. Whenever you run a command ...