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 ...

The Mac Terminal app is your window into macOS's UNIX underpinnings. Here's how to customize the appearance of Terminal in macOS. The UNIX operating system standard goes back decades. To 1970 in fact, ...