$ xdg-mime query filetype network-topology.dia application/x-dia-diagram $ xdg-mime query default application/x-dia-diagram $ xdg-mime default dia.desktop application/x-dia-diagram
Trace: • systemd • netbsd_software • syntax • debian_postgresql_ha • ipsec • linux_virtualization • openssl • netbsd_remove_installation_sets • debian_cross-compilation • set_default_application
