init(1)-+-acpid(880)
        |-atd(882)
        |-cron(881)
        |-dbus-daemon(455)
        |-dhclient3(660)
        |-dovecot(9454)-+-anvil(9455)
        |               `-log(9456)
        |-getty(840)
        |-getty(846)
        |-getty(856)
        |-getty(857)
        |-getty(864)
        |-irqbalance(888)
        |-login(915)---bash(1054)---sudo(1153)---bash(1154)---apport-collect(21339)---apport-cli(21340)-+-pstree(21653)
        |                                                                                               `-{apport-cli}(21375)
        |-rsyslogd(466)-+-{rsyslogd}(467)
        |               |-{rsyslogd}(468)
        |               `-{rsyslogd}(469)
        |-udevd(317)-+-udevd(410)
        |            `-udevd(411)
        |-upstart-socket-(618)
        |-upstart-udev-br(315)
        `-whoopsie(891)---{whoopsie}(917)