All tags
Posts tagged with "bash"
How to Use If-Else Statements and Conditionals in Bash
A practical, step-by-step guide to mastering if-else statements and conditional logic in Bash scripting for powerful and dynamic control flow.
Real-Time Monitoring with `watch` and `diff`
Learn how to combine the `watch` and `diff` commands to monitor real-time changes in files and command outputs, a powerful technique for any sysadmin or developer.
How to Create a Simple Automated Backup Script with Bash and rsync
A step-by-step tutorial on creating a simple, automated file backup system on Linux using a bash script, rsync, and cron for scheduling.
Making Portable Scripts: How to Reliably Find Your Script's Own Directory
Learn the definitive, foolproof method to locate a Bash script's own directory using BASH_SOURCE and `dirname`. Make your scripts portable and reliable, no matter where they are run from.
How to Log Script Output to a File AND See It in the Terminal
A step-by-step guide to simultaneously displaying command output in your terminal and saving it to a log file using the powerful `tee` command in bash.
How to Turn Your Bash Script into a Custom Linux Command
Learn how to make your own bash scripts executable and accessible from anywhere in your terminal, just like a native Linux command.
Deleting GitHub Repositories Without Prompt: A Guide to Automated Cleanup
Learn how to safely and efficiently delete multiple GitHub repositories using the GitHub CLI and bash scripting, bypassing interactive prompts for automation. Perfect for cleaning up old projects or managing test environments.
How to Automatically Organize Files into Dated Folders with a Bash Script
Tired of a cluttered Downloads folder? Learn how to write a simple yet powerful Bash script to automatically organize your files into folders named by date.
How to Process Command-Line Arguments and Options in Your Bash Scripts
A practical, step-by-step guide to handling command-line arguments in Bash, from simple positional parameters to complex options with the getopts command.
Awesome FFmpeg Tricks for Video and Audio Manipulation
Unlock the power of FFmpeg with these awesome tricks for video and audio manipulation. Learn how to convert formats, trim videos, extract audio, create GIFs, and more, all from the command line.
How to Convert Image Formats on the Linux Command Line
Learn how to convert images between different formats like JPG, PNG, and WEBP using powerful command-line tools like ImageMagick and ffmpeg. This guide covers single-file and batch conversions.
Searching for Text with grep: A Practical Introduction
Learn how to use the grep command to find and filter text in files and streams. This guide covers basic usage, regular expressions, and common options to make your searches more powerful.
Finding Files Faster: A Guide to the Linux find Command
Learn how to use the powerful `find` command in Linux to locate files and directories based on various criteria like name, size, and modification time. This guide provides practical examples to help you master file searching on the command line.
A Beginner's Guide to Stream Editing with sed
Learn the basics of stream editing with the sed command in Linux. This guide covers fundamental operations like substitution, deletion, and in-place editing to get you started with this powerful text-processing tool.
Working with Bash Variables: A Practical Guide
Learn how to effectively use and manipulate variables in your Bash scripts. This guide covers everything from basic substitution to advanced string manipulation.
Master Your Command Line with These Terminal Tricks
Boost your productivity and efficiency on the command line with these essential terminal tricks and shortcuts. Learn how to navigate, edit, and manage your shell like a pro.