현재 프로세스와 그의 조상프로세스를 강조하여 pstree 결과 출력하기

[root@su250 backup]# pstree -h

init-+-NetworkManager

     |-acpid

     |-atd

     |-auditd-+-audispd---{audispd}

     |        `-{auditd}

     |-avahi-daemon---avahi-daemon

     |-bluetoothd

     |-console-kit-dae---62*[{console-kit-dae}]

     |-crond

     |-cupsd

     |-dbus-daemon---{dbus-daemon}

     |-gpm

     |-hald---hald-runner-+-hald-addon-acpi

     |                    |-hald-addon-inpu

     |                    `-2*[hald-addon-stor]

     |-httpd---8*[httpd]

     |-kerneloops

     |-6*[mingetty]

     |-nm-system-setti

     |-pcscd---{pcscd}

     |-rpc.idmapd

     |-rpc.statd

     |-rpcbind

     |-rsyslogd---2*[{rsyslogd}]

     |-2*[sendmail]

     |-setroubleshootd---2*[{setroubleshootd}]

     |-sshd-+-sshd---bash

     |      `-sshd---bash---pstree

     |-udevd

     |-vsftpd

     `-wpa_supplicant

[root@su250 backup]#