unipi@L205-sn7:~$ ps fax
  PID TTY      STAT   TIME COMMAND
    2 ?        S      0:00 [kthreadd]
    3 ?        I      0:00  \_ [kworker/0:0]
    4 ?        I<     0:00  \_ [kworker/0:0H]
    6 ?        I<     0:00  \_ [mm_percpu_wq]
    7 ?        S      0:00  \_ [ksoftirqd/0]
    8 ?        I      0:00  \_ [rcu_sched]
    9 ?        I      0:00  \_ [rcu_bh]
   10 ?        S      0:00  \_ [migration/0]
   11 ?        S      0:00  \_ [cpuhp/0]
   12 ?        S      0:00  \_ [cpuhp/1]
   13 ?        S      0:00  \_ [migration/1]
   14 ?        S      0:00  \_ [ksoftirqd/1]
   16 ?        I<     0:00  \_ [kworker/1:0H]
   17 ?        S      0:00  \_ [cpuhp/2]
   18 ?        S      0:00  \_ [migration/2]
   19 ?        S      0:00  \_ [ksoftirqd/2]
   20 ?        I      0:00  \_ [kworker/2:0]
   21 ?        I<     0:00  \_ [kworker/2:0H]
   22 ?        S      0:00  \_ [cpuhp/3]
   23 ?        S      0:00  \_ [migration/3]
   24 ?        S      0:00  \_ [ksoftirqd/3]
   26 ?        I<     0:00  \_ [kworker/3:0H]
   27 ?        S      0:00  \_ [kdevtmpfs]
   28 ?        I<     0:00  \_ [netns]
   31 ?        I      0:00  \_ [kworker/1:1]
   32 ?        I      0:00  \_ [kworker/3:1]
   33 ?        S      0:00  \_ [khungtaskd]
   34 ?        S      0:00  \_ [oom_reaper]
   35 ?        I<     0:00  \_ [writeback]
   36 ?        S      0:00  \_ [kcompactd0]
   37 ?        SN     0:00  \_ [ksmd]
   38 ?        SN     0:00  \_ [khugepaged]
   39 ?        I<     0:00  \_ [crypto]
   40 ?        I<     0:00  \_ [kblockd]
   41 ?        I<     0:00  \_ [devfreq_wq]
   42 ?        I<     0:00  \_ [cfg80211]
   43 ?        I<     0:00  \_ [watchdogd]
   44 ?        I<     0:00  \_ [rpciod]
   45 ?        I<     0:00  \_ [xprtiod]
   96 ?        S      0:00  \_ [kauditd]
   97 ?        S      0:00  \_ [kswapd0]
   98 ?        I<     0:00  \_ [nfsiod]
  117 ?        I<     0:00  \_ [pencrypt]
  118 ?        I<     0:00  \_ [pdecrypt]
  148 ?        I<     0:00  \_ [kthrotld]
  149 ?        S      0:00  \_ [spi0]
  150 ?        S      0:00  \_ [irq/23-1c25000.]
  151 ?        S      0:00  \_ [irq/9-sunxi-mmc]
  152 ?        S      0:00  \_ [irq/107-1c0f000]
  153 ?        S      0:00  \_ [irq/10-sunxi-mm]
  154 ?        I<     0:00  \_ [ipv6_addrconf]
  155 ?        I      0:00  \_ [kworker/u8:1]
  169 ?        I      0:00  \_ [kworker/1:2]
  170 ?        S      0:00  \_ [mmcqd/0]
  171 ?        S      0:00  \_ [mmcqd/0boot0]
  172 ?        S      0:00  \_ [mmcqd/0boot1]
  205 ?        I<     0:00  \_ [kworker/3:1H]
  206 ?        I<     0:00  \_ [kworker/0:1H]
  208 ?        I<     0:00  \_ [kworker/2:1H]
  210 ?        I<     0:00  \_ [kworker/1:1H]
  211 ?        I      0:00  \_ [kworker/u8:2]
  236 ?        S      0:00  \_ [jbd2/mmcblk0p2-]
  237 ?        I<     0:00  \_ [ext4-rsv-conver]
  287 ?        I      0:00  \_ [kworker/0:3]
  290 ?        I      0:00  \_ [kworker/2:3]
  345 ?        S      0:00  \_ [unipispi0]
  346 ?        S      0:00  \_ [unipispi2]
  351 ?        S      0:00  \_ [unipispi1]
  355 ?        D      0:00  \_ [unipispi_inv]
  505 ?        I      0:00  \_ [kworker/3:3]
  646 ?        I      0:00  \_ [kworker/3:0]
    1 ?        Ss     0:01 /sbin/init
  270 ?        Ss     0:00 /lib/systemd/systemd-journald
  303 ?        Ss     0:00 /lib/systemd/systemd-udevd
  398 ?        Ss     0:00 /sbin/dhcpcd eth0
  400 ?        Ssl    0:00 /lib/systemd/systemd-timesyncd
  487 ?        Ssl    0:00 /usr/sbin/rsyslogd -n
  490 ?        Ss     0:00 /usr/bin/dbus-daemon --system --address=systemd: --no
  495 ?        Ss     0:00 /lib/systemd/systemd-logind
  497 ?        Ss     0:00 /usr/sbin/cron -f
  507 ?        Ss     0:00 /usr/sbin/sshd -D
  591 ?        Ss     0:00  \_ sshd: unipi [priv]
  613 ?        S      0:00      \_ sshd: unipi@pts/0
  614 pts/0    Ss     0:00          \_ -bash
  648 pts/0    R+     0:00              \_ ps fax
  520 ?        Ssl    1:00 /opt/evok/bin/python /opt/evok/lib/python2.7/site-pac
  551 ?        Z      0:00  \_ [python] <defunct>
  531 ?        Ss     0:03 /opt/unipi-bin/unipi_tcp_server -p 502
  541 ?        Ss     0:00 avahi-daemon: running [L205-sn7.local]
  542 ?        S      0:00  \_ avahi-daemon: chroot helper
  546 ?        Ss     0:00 nginx: master process /usr/sbin/nginx -g daemon on; m
  547 ?        S      0:00  \_ nginx: worker process
  606 ?        Ss     0:00 /lib/systemd/systemd --user
  607 ?        S      0:00  \_ (sd-pam)