Bash Arrays — Comprehensive Guide
A comprehensive guide to working with arrays in Bash — declaring, accessing, iterating, modifying, sorting, filtering, and passing arrays to functions
DevOps Engineer
DevOps Engineer based in Poland
I’m a DevOps Engineer focused on automation and reusability. My approach is simple: build once, reuse many times. I design and implement systems that reduce manual effort, improve consistency, and accelerate delivery. My work primarily involves automating infrastructure and resource management across AWS, MongoDB, Datadog, and GitHub. I use Terraform, GitHub Actions, Bash, and Python to build scalable and maintainable solutions.
Right now I'm mainly:
A comprehensive guide to working with arrays in Bash — declaring, accessing, iterating, modifying, sorting, filtering, and passing arrays to functions
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Personal site and blog built with Hugo, deployed via GitHub Actions
How I built my personal DevOps site using Hugo, Minimal Black theme, GitHub Actions, and GitHub Pages with a custom domain
A CLI toolkit of focused Python utilities for PDF manipulation — merge, split, redact, encrypt, OCR, and more, with no rate limits or cloud dependencies.