A command-line interface (CLI) processes commands to a computer program in the form of lines of text.
C# is known for its robustness and versatility, but sometimes it feels heavy for quick scripts or utility tasks. In cases like this, you don’t need a full project setup. Instead, you can use C# scripts that run as single files, much like a Bash or Python script. When working on macOS, making C# scripts
When working with Python applications, managing environment variables for things like passwords, API keys, and other configurations is essential. Environment variables keep sensitive information secure and flexible, allowing you to adjust configurations without modifying your code. But what if the necessary environment variable isn’t set, or you want an alternative, like a CLI prompt, to
When it comes to writing versatile and user-friendly Python scripts, knowing how to handle command-line arguments is invaluable. These small, powerful tools enable users to control how a script behaves without modifying code. Python’s argparse library is built precisely for this purpose, and it simplifies the process significantly. In this guide, I’ll walk you through
While working on a CLI project recently, I encountered the need for a robust configuration system. I wanted the ability to store a base configuration in the user’s home directory and allow overrides in the current working directory and any parent directories. Additionally, I needed the flexibility to support both JSON and YAML configuration files