Bash Shell Scripting — The Most Common Commands You Need to Know
Here's a detailed and easy-to-follow blog article on Bash shell scripting — with a focus on commonly used commands for beginners. I've written it in a friendly, clear style, with examples where useful.
What You’ll Learn in This Article
🐚 What is Bash? What is a Shell?
⚡ Why Learn Bash Scripting?
🔑 Most Common Bash Commands You Should Know
1️⃣ echo — Print Text or Variables
2️⃣ pwd — Show Current Directory
3️⃣ cd — Change Director
4️⃣ ls — List Files and Folders
5️⃣ touch — Create a New Empty File
6️⃣ mkdir — Make a New Directory
7️⃣ rm — Remove Files or Folders
8️⃣ cp — Copy Files and Folders
9️⃣ mv — Move or Rename Files and Folders
1️⃣0️⃣ cat — Show File Contents
1️⃣1️⃣ grep — Search Inside Files
1️⃣2️⃣ chmod — Change File Permissions
1️⃣3️⃣ read — Get Input from the User
1️⃣4️⃣ if / else / fi — Basic Conditional
1️⃣5️⃣ for / while loops — Repeat Tasks
Bash Shell Scripting for Beginners: A Quick Introduction
Bash (Bourne Again SHell) is one of the most widely used Unix shells and command language interpreters. If you're starting your journey in automation, DevOps, Linux administration, or even data processing, Bash scripting is an essential skill to learn.
Why Learn Bash Scripting?
- 🔁 Automation – Automate repetitive tasks and save time.
- ⚙️ System Administration – Ideal for managing users, processes, backups, etc.
- 🧰 Tool Building – Create small utilities that work directly with the OS.
- 💻 DevOps & CI/CD – Widely used in deployment scripts and automation pipelines.
- 📂 File Manipulation – Rename, move, archive, and process files easily.
Polls Project Django App: Models, Migrations & Admin, Part 2
Build Your First Django App: Models, Migrations & Admin. We'll walk through each concept clearly — from configuring your database to defining data structures using Django models. You'll learn how to generate and apply migrations, use Django's built-in ORM to interact with your data, and activate the admin interface for easy data management. Whether you're just experimenting or preparing for real-world app development, this guide offers the practical knowledge you need to progress confidently.
What This Article Will Cover
➡️ How to configure your Django project’s database
➡️ Creating and activating Django models
➡️ Generating and applying migrations
➡️ Using Django’s ORM for database interaction
➡️ Connecting your app to Django admin
➡️ Running queries in the interactive shell
➡️ Best practices for model and migration management
➡️ Using Django’s ORM for database interaction
➡️ Running queries in the interactive shell
➡️ Creating and activating Django models
➡️ Update TIME_ZONE to your region
➡️ Ensure INSTALLED_APPS
Polls Project: Build Your First Django App, Part 1
Let’s learn by creating an app. Throughout this tutorial, we’ll walk you through the creation of a basic poll application. We'll guide you through each essential step, from installing Django and understanding the project structure to running your development server and wiring up your first views and URLs. Once you've got your first app running, we'll show you how to enhance it and what's next on your Django journey, including a more advanced library management system. Let's dive in and build something real!
Getting Started with Django: Install and Build Your First App
Django for Beginners: Setup, Tutorials, and First Project. If you’re looking to build dynamic, powerful web applications with Python, Django is one of the best frameworks you can start with. It’s fast, secure, and comes packed with features like authentication, admin panels, and an ORM (Object-Relational Mapping) system right out of the box. Whether you're a beginner exploring web development or a developer transitioning from other frameworks, Django offers a structured path to success. In this guide, we’ll walk you through how to get started with Django step by step — from installation to running your first project using the official tutorial. By the end, you'll have Django installed and your very first web app up and running. We’ll also link to key resources to help you continue your learning journey and explore Django’s powerful capabilities. Let’s dive in!