$pstree
init-+-Eterm---bash---bash---pstree
     |-5*[agetty]
     |-atd
     |-bash---xinit-+-X
     |              `-xinitrc-+-xfce4-session
     |                        `-xinitrc---xscreensaver
     |-crond
     |-dbus-daemon
     |-events/0
     |-firefox---run-mozilla.sh---firefox-bin---3*[{firefox-bin}]
     |-gkrellm
     |-inetd
     |-khelper
     |-klogd
     |-ksoftirqd/0
     |-kthread-+-aio/0
     |         |-kacpid
     |         |-kblockd/0
     |         |-khubd
     |         |-2*[kjournald]
     |         |-kpsmoused
     |         |-kseriod
     |         |-ksuspend_usbd
     |         |-kswapd0
     |         |-2*[pdflush]
     |         |-scsi_eh_0
     |         `-usb-storage
     |-modprobe
     |-mysqld_safe---mysqld---8*[{mysqld}]
     |-ssh-agent
     |-syslogd
     |-vmnet-bridge
     |-vmware-serverd
     |-xchat
     |-xfcalendar
     |-xfce-mcs-manage
     |-xfce4-panel
     |-xfdesktop
     |-xftaskbar4
     |-xfwm4
     `-xmms---2*[{xmms}]