zenity: Zenity (Gtk+ dialog boxes)
zenity: 
zenity: Zenity is a tool that allows you to display  Gtk+ dialog boxes from
zenity: the command line and through  shell  scripts.  It  is  similar   to
zenity: gdialog, but is intended to be saner. It comes from the same family
zenity: as dialog, Xdialog, and cdialog, but it surpasses those projects by
zenity: having a cooler name.
zenity:
zenity:
zenity:
zenity: