In the realm of software development, identifying the scope of a program is paramount. Take, for example, the task of counting words, lines, and characters within a file. This seemingly simple task forms the basis of the Unix wc command, we will talk about it for the majority of this article, as it is a good example of how one should approach software design, we’ll analyze wc.c and the two header files used.
In the vast expanse of the digital universe, amidst the clamor of information overload, there exists a tranquil haven known as the “Smoll Web.” Here, simplicity reigns supreme, offering a serene escape reminiscent of the internet’s early days.
For me, the Smoll Web isn’t just a concept—it’s a retreat into a digital past where exploration and discovery take center stage. Each evening, I find solace in the gentle hum of my Unix battlestation, complete with its CRT monitor and trusty Athlon II processor. With Pink Floyd softly playing in the background, its easy to immerse yourself in the world of Gemini.
Read more...Concurrency is a fundamental aspect of modern computing, and Go’s approach to concurrency with goroutines and channels is a testament to the language’s design philosophy of simplicity and efficiency. As a Unix enthusiast, I’ve found that Go’s concurrency model is not only powerful but also straightforward to use, making it an excellent choice for concurrent programming tasks.
Goroutines are the backbone of Go’s concurrency model. They are lightweight threads managed by the Go runtime, allowing developers to write concurrent programs that are both efficient and easy to reason about. To create a goroutine, you simply prefix a function call with the go keyword. Here’s a simple example that demonstrates the creation of a goroutine:
[WARNING] Windows XP stopped receiving security updates long ago, use at your own risk. XP is deprecated and its vulnerabilities are well-known. You shouldn’t store sensitive information in it, your social security number, id cards, banking information, passwords, and other personal things that hackers may be after.
Read more...Lately, my journey into crafting small utilities for Unix systems has been a fascinating exploration. Admittedly, my proficiency with Regular Expressions, sed, awk, and the like has always been a bit lacking. That’s when I stumbled upon a game-changer: OpenAI GPT-3.5. Little did I know how far AI had advanced until I began harnessing its capabilities. With minimal effort on my part, I found myself effortlessly crafting software. All I needed to do was provide the PseudoCode and elucidate the logic behind the operations to ChatGPT. Soon enough, I had a repository of handy scripts at my fingertips, courtesy of ChatGPT. [Link to GitHub repository]
Read more...