DEV-OPS · PROD-GRADE · SHELL
Bash Scripting for Production
Stop writing brittle bash. Ship production-grade shell your team can actually maintain.
- 6+ hours of focused, no-fluff video lessons
- 8 episodes from grammar to deployment scripts
- Lifetime updates — buy once, get every improvement
- Production patterns — the same scripts we run in prod
What you'll learn
A no-fluff bash course for real DevOps work. Shell control flow, pipelines, traps, signals, debugging, and writing production-grade scripts your team can maintain.
Shell, end to end
Variables, quoting, parameter expansion, conditionals, loops, functions, arrays — the bits you'll actually use day to day.
Pipelines & process control
stdin/stdout/stderr done right, subshells, xargs, parallel jobs, exit codes that survive 4am pages.
Traps & signals
Why trap exists, how SIGTERM gets handled, and how to clean up after yourself without leaking temp files.
Debugging
set -x, set -e, set -u, traps, and how to bisect a 2,000-line script you've never seen.
Deployment scripts
Building a real deploy_prod.sh from scratch with rollback, retries, logging, and Slack notifications.
The patterns we actually use
CI glue, log scrubs, cron hardening, ssh-based deploys, jq pipelines — copy-paste-and-modify recipes.
Episodes
- 1 Course intro + dev environment Free preview
- 2 Shell grammar in 7 minutes ~15 min
- 3 Variables, quoting, expansion ~22 min
- 4 Conditions, loops, functions ~30 min
- 5 Pipelines & process control ~28 min
- 6 Traps, signals, robustness ~22 min
- 7 Debugging with set -x / set -n ~18 min
- 8 Writing a deploy script end-to-end ~45 min
What you'll work with
Every tool the course covers, with concrete examples you can copy.
GNU Bash 5.x — POSIX-compatible shell scripting.
Keys, agents, port-forwarding, host keys done right.
Cron, systemd timers, at jobs, and timezones.
Patterns, BRE/ERE, and ripgrep for log scrubs.
Programmatic git, worktrees, hooks, CI integration.
JSON pipelines in shell scripts.
awk/gawk for column-oriented data transforms.
curl + jq + bash for HTTP APIs and webhooks.
About the instructors
Working DevOps engineers who run these scripts in production, not just write about them.
Tomer & Heinan
Co-founders of devopsite.top. They build the scripts they teach, ship them in production, and then explain what bit them at 3am.