Developer Shares Key Bash Lessons: Regex, Loops, and Task Automation

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A developer has wrapped up a month-long deep dive into Bash scripting, documenting their progress in a three-part series on DEV Community. After mastering expansions and syntax, they moved on to regex, along with command-line tools like grep, sed, and awk, which proved valuable for automation. They also explored conditionals, loops, arrays, and shell options, building several mini projects to apply their learning. All practice scripts have been shared publicly on a GitHub repository for others to reference. The developer noted that the experience changed how they interact with their own machine, replacing many manual tasks with automated solutions.

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