linux: show a list of ALL autostart services

You can simply use the initctl list shell command to list the contents of “/etc/init” rather than the suggested dbus-send command.
ref: http://askubuntu.com/questions/218/command-to-list-services-that-start-on-startup/6649?stw=2#6649

initctl show-config
ref: http://superuser.com/questions/511804/in-ubuntu-is-there-a-command-to-show-a-list-of-all-autostart-services/511980?stw=2#511980