server:~# ps axf
  PID TTY      STAT   TIME COMMAND
    2 ?        S      0:00 [kthreadd]
    3 ?        S      0:00  \_ [ksoftirqd/0]
    4 ?        S      0:01  \_ [kworker/0:0]
    5 ?        S      0:00  \_ [kworker/u:0]
    6 ?        S      0:00  \_ [migration/0]
    7 ?        S      0:00  \_ [migration/1]
    8 ?        S      0:00  \_ [kworker/1:0]
    9 ?        S      0:00  \_ [ksoftirqd/1]
   10 ?        S      0:00  \_ [migration/2]
   11 ?        S      0:00  \_ [kworker/2:0]
   12 ?        S      0:00  \_ [ksoftirqd/2]
   13 ?        S      0:00  \_ [migration/3]
   14 ?        S      0:00  \_ [kworker/3:0]
   15 ?        S      0:00  \_ [ksoftirqd/3]
   16 ?        S<     0:00  \_ [khelper]
   17 ?        S      0:00  \_ [kworker/u:1]
   21 ?        S      0:00  \_ [xenwatch]
   22 ?        S      0:00  \_ [xenbus]
  142 ?        S      0:00  \_ [sync_supers]
  144 ?        S      0:00  \_ [bdi-default]
  146 ?        S<     0:00  \_ [kblockd]
  156 ?        S<     0:00  \_ [md]
  240 ?        S<     0:00  \_ [rpciod]
  242 ?        S      0:01  \_ [kworker/1:1]
  271 ?        S      0:00  \_ [kswapd0]
  272 ?        SN     0:00  \_ [ksmd]
  273 ?        S      0:00  \_ [fsnotify_mark]
  277 ?        S      0:00  \_ [ecryptfs-kthrea]
  279 ?        S<     0:00  \_ [nfsiod]
  282 ?        S      0:00  \_ [jfsIO]
  283 ?        S      0:00  \_ [jfsCommit]
  284 ?        S      0:00  \_ [jfsCommit]
  285 ?        S      0:00  \_ [jfsCommit]
  286 ?        S      0:00  \_ [jfsCommit]
  287 ?        S      0:00  \_ [jfsSync]
  288 ?        S<     0:00  \_ [xfs_mru_cache]
  289 ?        S<     0:00  \_ [xfslogd]
  290 ?        S<     0:00  \_ [xfsdatad]
  291 ?        S<     0:00  \_ [xfsconvertd]
  292 ?        S<     0:00  \_ [crypto]
  854 ?        S      0:00  \_ [khvcd]
  958 ?        S      0:02  \_ [kworker/0:1]
  969 ?        S<     0:00  \_ [kpsmoused]
  996 ?        S      0:00  \_ [kjournald]
 1178 ?        S      0:01  \_ [kworker/2:1]
 1183 ?        S      0:01  \_ [kworker/3:1]
 1623 ?        S      0:02  \_ [flush-202:0]
    1 ?        Ss     0:00 init [2]          
 1031 ?        S<s    0:00 udevd --daemon
 1100 ?        S<     0:00  \_ udevd --daemon
 1110 ?        S<     0:00  \_ udevd --daemon
 1420 ?        Ss     0:00 /sbin/dhcpcd-bin -h server.devwht.com -Y -N -R eth0
 1577 ?        Ss     0:00 /usr/sbin/vnstatd -d
 1582 ?        Sl     0:00 /usr/sbin/rsyslogd -c4
 1611 ?        Ss     0:00 /usr/sbin/atd
 1625 ?        Ss     0:00 /usr/sbin/collectdmon -P /var/run/collectdmon.pid -- -C /etc/collectd/collectd.conf
 1626 ?        Sl     0:53  \_ collectd -C /etc/collectd/collectd.conf -f
 1694 ?        Ss     0:00 /usr/bin/dbus-daemon --system
 1726 ?        Ss     0:00 nginx: master process /usr/sbin/nginx
 8764 ?        S      0:00  \_ nginx: worker process
 8765 ?        S      0:00  \_ nginx: worker process
 8766 ?        S      0:00  \_ nginx: worker process
 8767 ?        S      0:00  \_ nginx: worker process
 8768 ?        S      0:00  \_ nginx: cache manager process
 2721 ?        Sl     0:00 /usr/sbin/pdnsd --daemon -p /var/run/pdnsd.pid
 2928 ?        Ss     0:00 /usr/lib/postfix/master
 2937 ?        S      0:00  \_ qmgr -l -t fifo -u
27528 ?        S      0:00  \_ tlsmgr -l -t unix -u -c
 7343 ?        S      0:00  \_ pickup -l -t fifo -u -c
 3077 ?        Ss     0:00 pure-ftpd (SERVER)                                                                                                                                                     
 3403 ?        Ss     0:01 /usr/sbin/ntpd -p /var/run/ntpd.pid -g -u 104:106
 3501 ?        Ss     0:00 /usr/sbin/sshd
 3578 ?        Ss     0:02  \_ sshd: root@pts/0 
 3655 pts/0    Ss     0:00  |   \_ -bash
27908 pts/0    S+     0:22  |       \_ top
20215 ?        Ss     0:02  \_ sshd: root@pts/1 
20297 pts/1    Ss     0:00  |   \_ -bash
30377 pts/1    S+     0:21  |       \_ top
 3947 ?        Ss     0:00  \_ sshd: root@pts/3 
 3950 pts/3    Ss+    0:00  |   \_ -bash
 4222 ?        Ss     0:00  \_ sshd: root@pts/4 
 4239 pts/4    Ss     0:00  |   \_ -bash
 9040 pts/4    S+     0:00  |       \_ top
 8935 ?        Ss     0:00  \_ sshd: root@pts/5 
 8964 pts/5    Ss     0:00      \_ -bash
 9193 pts/5    R+     0:00          \_ ps axf
 3512 ?        Ss     0:01 /usr/bin/perl /usr/share/webmin/miniserv.pl /etc/webmin/miniserv.conf
 3532 hvc0     Ss+    0:00 /sbin/mingetty --noclear hvc0
 8698 ?        Ssl    0:00 /usr/bin/redis-server /etc/redis/redis.conf
 8723 ?        Ss     0:00 /usr/local/bin/php-cgi --fpm --fpm-config /opt/etc/php-fpm.conf -c /opt/etc/php.ini
 8724 ?        S      0:00  \_ /usr/local/bin/php-cgi --fpm --fpm-config /opt/etc/php-fpm.conf -c /opt/etc/php.ini
 8725 ?        S      0:00  \_ /usr/local/bin/php-cgi --fpm --fpm-config /opt/etc/php-fpm.conf -c /opt/etc/php.ini
 8749 ?        Ss     0:00 php-fpm: master process (/opt/local/etc/php53-fpm.conf)                                       
 9139 ?        S      0:00  \_ php-fpm: pool www                                                                             
server:~#