In Day 3-4 of the #DevOpsJourney, shell scripting is discussed as a powerful tool for automating tasks and streamlining processes.
Shell scripting allows you to write instructions that automate time-consuming tasks and bring efficiency to your operations.
The basics of shell scripting include creating scripts, adding commands, making them executable, and running them.
Advanced techniques involve using variables, functions, redirections, scheduling, and handy shell commands for real-world use cases in DevOps such as automated deployments, system monitoring, backup automation, and log management.