프로세스의 이름으로 정렬하여 pstree결과 출력하기

[root@su250 backup]# pstree -n

init-+-udevd

     |-auditd-+-{auditd}

     |        `-audispd---{audispd}

 |-rsyslogd---2*[{rsyslogd}]

     |-acpid

     |-hald---hald-runner-+-2*[hald-addon-stor]

     |                    |-hald-addon-acpi

     |                    `-hald-addon-inpu

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

     |-pcscd---{pcscd}

     |-NetworkManager

     |-wpa_supplicant

     |-nm-system-setti

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

     |-bluetoothd

     |-sshd-+-sshd---bash

     |      `-sshd---bash---pstree

     |-2*[sendmail]

     |-gpm

     |-crond

     |-kerneloops

     |-atd

     |-avahi-daemon---avahi-daemon

     |-cupsd

     |-6*[mingetty]

     |-vsftpd

     `-httpd---8*[httpd]

[root@su250 backup]#