debugging

Want to Find Hidden Strings in Your Binary Files? Try the `Strings Command` in Linux

2023-03-12
Bash (category), Linux (category), Scripting (category), Security (category)

The Linux “strings” command extracts readable text from binary files, enabling users to search for strings in files, filter the output using regular expressions, and perform a recursive search for strings across multiple files. The command is easy to use and comes with options and flags that can be combined… Read More »Want to Find Hidden Strings in Your Binary Files? Try the Strings Command in Linux

Optimize & Debug `Nested Loops` for Performance

2023-03-12
Bash (category), Linux (category), Productivity (category), Scripting (category)

TLDR; Nested loops are a programming construct providing increased complexity and ability to process multi-dimensional data, but at expense of slow performance and difficulty in debugging. To optimize, avoid too many nested loops, use early exit conditions, and use appropriate data structures. Debugging can be done with print statements, debugger,… Read More »Optimize & Debug Nested Loops for Performance

Master `Verbose Mode` for More Insightful Command Line Use

2023-03-12
Bash (category), General (category), Linux (category), Mac (category), Scripting (category), Security (category), Windows (category)

TLDR; Verbose mode in the CLI can be enabled by using an appropriate command-line option (e.g. v for tar). It is useful for debugging, understanding commands, and troubleshooting scripts and automation. Verbose mode is supported by many Unix commands, package managers, and build systems. It is important to understand the… Read More »Master Verbose Mode for More Insightful Command Line Use

Make `Vagrant Snapshots` Your Secret Weapon to Boost Your Workflow

2023-03-12
Bash (category), Productivity (category), Virtualization (category)

Vagrant snapshots are a built-in feature of Vagrant that allows you to save the current state of your VM at a particular point in time. Once you’ve taken a snapshot, you can revert back to that state later if necessary. This can be incredibly useful for testing and development, as… Read More »Make Vagrant Snapshots Your Secret Weapon to Boost Your Workflow

Mastering the Art of Debugging with `set -x`

2023-03-12
Bash (category), Linux (category), Scripting (category)

Are you tired of endlessly scrolling through lines of code, trying to pinpoint where things went wrong? Do you wish there was a way to print out every command before it is executed, allowing you to trace the problem more efficiently? Look no further! Introducing the set -x option in… Read More »Mastering the Art of Debugging with set -x

Bash Scripting 101: `Troubleshooting` Your Way to Success

2023-03-12
Bash (category), Linux (category), Scripting (category)

Have you ever found yourself staring at a bash script, wondering why on earth it’s not working? Or maybe you’ve inherited someone else’s script and have no idea where to even begin debugging it. Fear not, dear reader! In this blog post, we’ll go over some common pitfalls and how… Read More »Bash Scripting 101: Troubleshooting Your Way to Success

Finding Your Perfect `Code Editor` Match

2023-03-13
Bash (category), Linux (category), Mac (category), Vim (category), Windows (category)

Popular Code Editors There are a wide variety of code editors out there, but some of the most popular ones include Visual Studio Code, Sublime Text, Atom, and Notepad++. They all have different features and are used for different types of programming tasks, so it’s important to have an understanding… Read More »Finding Your Perfect Code Editor Match

`git log`: Understanding and Mastering Your Repository’s History

2023-03-12
Bash (category), Git (category)

Git log is a powerful tool that allows you to view the history of your repository, including all the commits made, their authors, and the associated commit messages. It can be an invaluable resource for understanding the changes made to your codebase and tracking down any issues that may arise.… Read More »git log: Understanding and Mastering Your Repository’s History

`journalctl`: The Swiss Army Knife of System Log Management

2023-03-13
Linux (category)

journalctl is a powerful tool for viewing and manipulating log files on a Linux system. It is an essential tool for system administrators, as it allows them to troubleshoot issues and monitor the health of their systems. In this blog, we will explore the many features of journalctl and show… Read More »journalctl: The Swiss Army Knife of System Log Management

Take Your Logging Skills to the Next Level with `Linux Logger`

As a Linux user, you’ve likely come across the logger command at some point. This handy tool allows you to record messages, or “logs,” from the command line or within scripts. But there’s more to logger than meets the eye – keep reading to learn some lesser-known features and practical… Read More »Take Your Logging Skills to the Next Level with Linux Logger