adminuser@ubuntu:/var/log$ ps -A
  PID TTY          TIME CMD
    1 ?        00:00:01 init
    2 ?        00:00:00 kthreadd
    3 ?        00:03:15 ksoftirqd/0
    5 ?        00:00:00 kworker/u:0
    6 ?        00:00:00 migration/0
    7 ?        00:00:00 watchdog/0
    8 ?        00:00:00 cpuset
    9 ?        00:00:00 khelper
   10 ?        00:00:00 kdevtmpfs
   11 ?        00:00:00 netns
   12 ?        00:00:00 sync_supers
   13 ?        00:00:00 bdi-default
   14 ?        00:00:00 kintegrityd
   15 ?        00:00:00 kblockd
   16 ?        00:00:00 ata_sff
   17 ?        00:00:00 khubd
   18 ?        00:00:00 md
   22 ?        00:00:00 khungtaskd
   23 ?        00:00:25 kswapd0
   24 ?        00:00:00 ksmd
   25 ?        00:00:00 khugepaged
   26 ?        00:00:00 fsnotify_mark
   27 ?        00:00:00 ecryptfs-kthrea
   28 ?        00:00:00 crypto
   36 ?        00:00:00 kthrotld
   37 ?        00:00:00 scsi_eh_0
   38 ?        00:00:00 scsi_eh_1
   39 ?        00:00:00 kworker/u:2
   59 ?        00:00:00 devfreq_wq
  220 ?        00:43:30 jbd2/vda1-8
  221 ?        00:00:00 ext4-dio-unwrit
  233 ?        00:05:59 kworker/0:2
  329 ?        00:00:00 upstart-udev-br
  338 ?        00:00:00 udevd
  387 ?        00:00:00 dbus-daemon
  393 ?        00:24:04 rsyslogd
  458 ?        00:00:00 udevd
  459 ?        00:00:00 udevd
  512 ?        00:00:00 vballoon
  513 ?        00:00:00 kpsmoused
  515 ?        00:05:56 kworker/0:3
  551 ?        00:00:00 upstart-socket-
  758 ?        00:00:00 dhclient3
  779 ?        00:00:00 sshd
  889 tty4     00:00:00 getty
  898 tty5     00:00:00 getty
  908 tty2     00:00:00 getty
  909 tty3     00:00:00 getty
  913 tty6     00:00:00 getty
  925 ?        00:00:00 acpid
  927 ?        00:00:00 cron
  928 ?        00:00:00 atd
  971 ?        00:00:03 whoopsie
 1011 ?        00:00:31 mysqld
 1018 ?        00:00:03 php5-fpm
 1036 ?        00:00:00 php5-fpm
 1037 ?        00:00:00 php5-fpm
 1064 ?        00:00:18 flush-253:0
 1173 ?        00:00:05 ntpd
 1460 ?        00:00:03 apache2
 1484 ?        00:00:02 sendmail-mta
 1581 tty1     00:00:00 getty
 5701 ?        00:00:00 sshd
 5856 ?        00:00:00 sshd
 5857 pts/1    00:00:00 bash
 5957 ?        00:00:00 sshd
 6098 ?        00:00:01 sshd
 6099 ?        00:00:00 sftp-server
11366 ?        00:00:12 atop
11393 ?        00:00:00 apache2
11394 ?        00:00:00 apache2
11395 ?        00:00:00 apache2
11401 ?        00:00:00 apache2
11402 ?        00:00:00 apache2
23667 ?        00:00:00 sshd
23800 ?        00:00:00 sshd
23801 ?        00:00:00 sftp-server
23824 ?        00:00:00 cron
23825 ?        00:00:00 sh
23826 ?        00:00:00 sendmail
23840 ?        00:00:00 sendmail-msp
23842 pts/1    00:00:00 ps
adminuser@ubuntu:/var/log$ ps -A