[root@domU-12-31-37-00-00-41 ~]# ps axf PID TTY STAT TIME COMMAND 1 ? S 0:05 init [4] 2 ? S 0:00 [migration/0] 3 ? SN 0:00 [ksoftirqd/0] 4 ? S 0:00 [watchdog/0] 5 ? S< 0:00 [events/0] 6 ? S< 0:00 [khelper] 7 ? S< 0:00 [kthread] 8 ? S< 0:00 \_ [xenwatch] 9 ? S< 0:00 \_ [xenbus] 16 ? S< 0:00 \_ [kblockd/0] 39 ? S 0:00 \_ [pdflush] 40 ? S 0:00 \_ [pdflush] 42 ? S< 0:00 \_ [aio/0] 558 ? S< 0:00 \_ [kseriod] 41 ? S 0:00 [kswapd0] 588 ? S 0:01 [kjournald] 790 ? S 0:00 [kjournald] 1057 ? Ss 0:00 /sbin/dhclient -1 -q -cf /etc/dhclient-eth0.conf -lf /var/lib/dhcp/dhclient-eth0.leases -pf /var/ru 1349 ? Ss 0:00 sendmail: accepting connections 1358 ? Ss 0:00 sendmail: Queue runner@01:00:00 for /var/spool/clientmqueue 1369 ? Ss 0:00 /usr/sbin/httpd 1389 ? S 0:00 \_ /usr/sbin/httpd 1390 ? S 0:00 \_ /usr/sbin/httpd 1391 ? S 0:00 \_ /usr/sbin/httpd 1392 ? S 0:00 \_ /usr/sbin/httpd 1394 ? S 0:00 \_ /usr/sbin/httpd 1395 ? S 0:00 \_ /usr/sbin/httpd 1396 ? S 0:00 \_ /usr/sbin/httpd 1397 ? S 0:00 \_ /usr/sbin/httpd 1376 ? Ss 0:00 crond 1383 ? SNs 0:00 anacron -s 5157 ? SN 0:00 \_ /bin/bash /usr/bin/run-parts /etc/cron.daily 5158 ? SN 0:00 \_ /bin/bash /etc/cron.daily/000-delay.cron 5164 ? SN 0:00 | \_ sleep 3946 5161 ? SN 0:00 \_ awk -v progname=/etc/cron.daily/000-delay.cron progname {????? print progname ":\n"????? 1398 ? Ss 0:00 /usr/sbin/atd 1412 ? Ss 0:00 hald --retain-privileges 1463 tty1 Ss+ 0:00 /sbin/mingetty tty1 1464 tty2 Ss+ 0:00 /sbin/mingetty tty2 1465 tty3 Ss+ 0:00 /sbin/mingetty tty3 1466 tty4 Ss+ 0:00 /sbin/mingetty tty4 1467 tty5 Ss+ 0:00 /sbin/mingetty tty5 1468 tty6 Ss+ 0:00 /sbin/mingetty tty6 1469 ? Ss 0:02 sshd: root@pts/0 1477 pts/0 Ss 0:00 \_ -bash 1544 pts/0 S+ 1:55 \_ /usr/bin/python /usr/bin/yum -y upgrade 1594 ? Ss 0:00 /usr/sbin/sshd 5185 ? Ss 0:00 \_ sshd: root@pts/1 5193 pts/1 Ss 0:00 \_ -bash 5242 pts/1 R+ 0:00 \_ ps axf 1887 ? S