System & Network Admin

m4 is a general-purpose macro processor included in most Unix-like operating systems, and is a component of the POSIX standard.

How do I assign printf command result to a shell variable under Unix like operating systems?

How can I get video duration in seconds? What I've tried: ffmpeg -i file.flv 2>&1 | grep "Duration" Duration: 00:39:43.08, start: 0.040000, bitrate: 386 kb/s mediainfo file.flv | grep

Here's a Shell script I created to automate a task that used to take a bunch of steps to do manually.

Ever found yourself puzzled over how to return a value from a Bash function? You're not alone. Many developers find this concept a bit tricky. Think of Bash

1. Introduction

a bash one-liner

Your guide to learning Nix and flakes

Remember to flush.

In this guide, we'll walk through the steps to configure a temporary static IP address on a Linux system using command-line tools.

In this article, we’ll explore a few simple commands that can help you determine whether your Linux system is a desktop or a laptop.

Learn how to set up PostgreSQL streaming replication with step-by-step instructions. This guide covers master and replica configuration, essential settings, and how replication works under the hood.

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This tutorial will discuss finding the current folder name in Bash.

Disk Voyager is a modern & fast file explorer.

Brief: A quick tip on how to create M3U playlists in Linux terminal from unordered files to play them in a sequence. I am a fan of foreign tv series and it’s not always easy to get them on DVD or on streaming services like Netflix. Thankfully, you can

Looking for an easy way to slugify text for URL or file naming? Our comprehensive guide teaches you how to write a Bash script to transform any tex...

Every Docker container requires a Docker image as its base. Images are updated throughout the development process, but by default these updates must be manua…

This article covers Linux access control lists (ACLs), which provide significantly more flexibility than standard Linux permissions.

In one of my recent blog posts, I shared my journey as a long-time FreeBSD user. I talked about how I’ve been incredibly happy with the system, appreciating its rock-solid stability, flexibility, and performance. But, like every OS, FreeBSD had its gaps, especially when it came to some modern developments - one of which has

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