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 ...

Why I recommend these 5 Linux file managers over GUI - and they're all free ...

Much of the time, opening the Command Prompt as a regular user is all you need. Sometimes, though, you'll need to open the Command Prompt as an administrator so that you can run commands that require ...