This command opens the specified file in its default application. For example, a markdown file might open in Xcode or another text editor. Open a File in a Text Editor: open -t ./path/to/your-file.md ...

Jason spends much of his time trying to understand modern technology, so you can learn how to use it in your everyday life. (Credit: Kamil Zajaczkowski / Shutterstock) You can do a lot with the click ...