xdg-open

The command line tool "xdg-open" is a utility that allows you to open files and URLs using the default application associated with the file type or URL scheme. It is commonly used in Linux and Unix-based operating systems.

When you run the "xdg-open" command followed by a file or URL, it determines the appropriate application to handle it based on the file extension or URL scheme specified. It then launches the application and opens the file or URL using it.

The tool supports a wide range of file types, such as documents, images, audio files, videos, and more. It also handles URLs for web pages, FTP, email addresses, and other protocols.

"xdg-open" provides a convenient way to interact with files and URLs from the command line without having to specify the application manually. It helps improve productivity by seamlessly integrating with the default applications set by the user or system.

Additionally, "xdg-open" can be used in scripts or programs to open file and URL resources when needed, simplifying the process of handling different file types in various scenarios.

Overall, "xdg-open" simplifies the process of opening files and URLs from the command line, enhancing the usability and convenience of Linux and Unix-based systems.