Xdg-Utils

• xdg-desktop-icon(1) command line tool for (un)installing icons to the desktop
• xdg-desktop-menu(1) command line tool for (un)installing desktop menu items
• xdg-email(1) command line tool for sending mail using the users preferred e-mail composer
• xdg-icon-resource(1) command line tool for (un)installing icon resources
• xdg-mime(1) command line tool for querying information about file type handling and adding descriptions for new file types
• xdg-open(1) opens a file or URL in the users preferred application
• xdg-screensaver(1) command line tool for controlling the screensaver
• xdg-settings(1) get various settings from the desktop environment