Automating the Boring Stuff (Ops Scripting)

Turn the manual tasks you keep redoing by hand into scripts that are faster, repeatable, and self-documenting - from the when-to-automate mindset to a real bash backup script to knowing when to reach for Python and cron.

1. If You've Done It Twice, Script It Manual steps are slow, error-prone, and unrepeatable; a script is documentation that runs. The mindset shift, and a clear-eyed test for when automating is worth it - and when it isn't.
2. Shell Scripting Essentials Build a real bash script piece by piece - variables, arguments, conditionals, loops, exit codes - and learn the one line, set -euo pipefail, that turns a silent disaster into a loud, safe failure.
3. When to Reach for Python The clear signs that bash is the wrong tool - data structures, parsing, cross-platform - and how to schedule automation with cron, made safe by idempotency, dry-run, and logging.