xdg-utils

This version of xdg-utils contains the following commands:

xdg-desktop-menu:command line tool for (un)installing desktop menu items
xdg-desktop-icon:command line tool for (un)installing icons to the desktop
xdg-mime:command line tool for querying information about file type handling and adding descriptions for new file types
xdg-icon-resource:command line tool for (un)installing icon resources
xdg-open:opens a file or URL in the user's preferred application
xdg-email:command line tool for sending mail using the user's preferred e-mail composer
xdg-su:run a program as root after prompting for the root password
xdg-screensaver:command line tool for controlling the screensaver