A program that takes commands from the user and sends them to the OS (e.g., Bash, Zsh) ✅ Key Concepts: What is a Shell? A program that takes commands from the user and sends them to the OS (e.g., Bash, Zsh). Popular Shell: bash (Bourne Again SHel...
Table of Contents Introduction to Linux Linux File System Hierarchy Basic Linux Commands File Permissions and Ownership Text Processing Commands Process Management Introduction to Shell Scripting Variables and Input Conditional Statements L...
Bash scripting is a powerful tool for automating tasks, managing systems, and boosting your productivity as a developer. Whether you're a command-line newbie or a seasoned coder, this guide will take you from Bash basics to advanced scripting with pr...
Imagine this… All your apps your browser, your code editor, your music player are fighting over your CPU, memory, and disk at the same time, no rules, no separation, just pure chaos !😵💫 ->That’s exactly what would happen if there was no operat...
Bash scripting might sound intimidating — like something only seasoned system admins do while sipping coffee in dark rooms. But here's the truth: you can totally learn it. And in this Week 3 challenge, we’re applying Bash to real-world problems that ...
Today, we’re going to see a little script in order to check in High-Frequency Statistics inside the database every day. Before seeing the script, we’re going to talk about High-Frequency Statistics. This feature, who runs automatically in maintenance...
🔹 1. Commonly Used Shell Commands bashCopyEditls, cp, mv, mkdir, touch, vim, grep, find, df -h 🔹 2. List All Processes bashCopyEditps -ef ✅ Only Process IDs: bashCopyEditps -ef | awk '{print $2}' 🔹 3. Extract Errors from Remote Log bashCopyEd...
Access the code on GitHub Today , I encountered another beginner friendly challenge, the task is to create a bash script that takes a directory path as a command-line argument and performs a backup of the directory. The script should create time-stam...
🔰 What is Amazon S3? Amazon S3 (Simple Storage Service) is a scalable, durable, and secure object storage service offered by AWS. 📦 Think of it like a giant cloud locker where you can store: Files 📁 Images 🖼️ Videos 🎥 Backups 💾 Logs 📜 An...
When managing multiple Node.js, Angular, or general web projects in a CI/CD pipeline using Jenkins, it becomes essential to backup critical configuration files such as .env, config.js, and Angular environment.ts files. These files often contain sensi...
