# Linux, Devops, Scripting, Cats and various things come to my mind
// also on this box: ./practice, ./tools and ./games
When working on Linux systems — whether servers in production, development machines, or even embedded devices — you’ll eventually run into…
cat linux-how-to-delete-a-file-only-when-is-not-used-by-any-process.md →Log files (.log) are often generated by applications during development or runtime and usually contain temporary debug output, errors, or…
cat how-to-ignore-log-files-in-a-git-repository.md →In the previous part https://medium.com/@kpatronas/learn-go-by-creating-a-tool-part-1-4ce3f9258027 of the series we saw how we can create…
cat learn-go-by-creating-a-tool-part-2.md →In this article i will show you how to hide shell commands inside image files and how to run them, the purpose of this article is not to do…
cat invisible-scripts-run-commands-hidden-in-image-files.md →Sometimes you want your cron job to run only if a specific TCP service is available — for example, a database, API endpoint, or SSH…
cat how-to-run-a-cron-job-only-if-a-tcp-port-is-open.md →Sometimes you want a scheduled task to run only when you’re online — for example, syncing backups, pulling data from an API, or uploading…
cat run-a-cron-job-only-if-network-is-up.md →In this series of articles we will learn how to create a tool in Go, by following this tutorial will not learn you Go from zero, nor will…
cat learn-go-by-creating-a-tool-part-1.md →When writing shell scripts that need to run across different operating systems, it’s important to consider platform-specific differences…
cat handling-cross-platform-sed-compatibility-in-shell-scripts.md →Assume that you have an ini configuration file and you need to export various sections as environment variables to be used from your…
cat how-to-extract-an-ini-section-using-sed-and-export-them-as-environment-variables.md →If Death decided to maintain records for every soul ever taken, which tool would be the most suitable? While this might sound macabre, it…
cat which-tool-would-death-use-to-track-the-departed-excel-sql-or-nosql.md →
