Shell / Bash

Generate Strong Passwords Securely Using OpenSSL + Bash   Strong passwords are a fundamental pillar of cybersecurity hygiene, especially when you're automating scripts, working with APIs, or building web applications.…

Automate Repetitive File Renaming Tasks with Bash Scripts   Renaming multiple files manually can be time-consuming, repetitive, and error-prone—especially when working with logs, image files, or downloads that follow inconsistent…

Parsing PDFs in Bash: Extract Data in Seconds   Working with PDF files on the command line may seem daunting due to their binary complexity, but with the right tools,…

Build a REST API Client in Bash Using curl and jq   When people think of REST API clients, they often imagine sophisticated libraries in Python or JavaScript. But with…

From Cronjob to CLI: Create a Bash Tool That Sends Daily Weather SMS   Need a daily weather forecast texted straight to your phone? In this tutorial, we'll show you…

Build a REST API Client in Bash Using Curl and jq   Interacting with RESTful APIs doesn’t always require Python, Node, or Postman. You can harness the simplicity and ubiquity…

Create a Custom Bash Script for Daily Git Backups   Maintaining up-to-date backups of your code repositories is a smart development practice. Accidental deletions, hardware failures, or even bad pushes…

#!/usr/bin/env awk: Useful File Reports You Can Create With Awk Scripts   It’s easy to overlook awk in a world dominated by Python scripts and Excel spreadsheets. But this compact,…

#!/usr/bin/env bash: Create Your Own Git Pre-Commit Hook from Scratch   Git hooks are one of Git’s most powerful yet underused features. They allow you to automate parts of your…

@CronMaster3000: Schedule Daily Reports via Bash + crontab + SQL   In a world overflowing with data, automating daily reporting is no longer just nice-to-have—it's a must. Thankfully, with a…