The shell command changes the default entry of the shortcut menu to the specified custom command.
shell=verb
If the user right-clicks the icon which represents your AutoPlay-enabled CD, a shortcut menu will be displayed. AutoPlay is the default menu item defined for any AutoPlay-enabled CD. The shell directive changes the default command to the specified command verb.
The command verb is executed when the user selects it from the shortcut menu. It is also executed when the user double-clicks the icon representing your CD.