linux登出使用者 [root@www ~]# w22:30:49 up 13:43, 2 users, load average: 0.00, 0.00, 0.00USER TTY FROM LOGIN@ IDLE JCPU PCPU WHATroot pts/0 218.28.46.146 22:29 12.00s 0.03s 0.03s -bashroot pts/1 218.28.46.146 22:30 0.00s 0.02s 0.00s w[root@www ~]# ps -ePID TTY TIME CMD 1 ? 00:00:00 init 2 ? 00:00:00 migration/0 3 ? 00:00:00 ksoftirqd/0 4 ? 00:00:00 events/0 5 ? 00:00:00 khelper 6 ? 00:00:00 kacpid 17 ? 00:00:00 kblockd/0 18 ? 00:00:00 khubd 35 ? 00:00:00 pdflush 36 ? 00:00:00 pdflush 37 ? 00:00:00 kswapd0 38 ? 00:00:00 aio/0184 ? 00:00:00 kseriod422 ? 00:00:00 scsi_eh_0436 ? 00:00:00 ata/0437 ? 00:00:00 ata_aux445 ? 00:00:00 kjournald1672 ? 00:00:00 udevd1730 ? 00:00:00 kauditd1835 ? 00:00:00 kjournald2469 ? 00:00:00 syslogd2473 ? 00:00:00 klogd2494 ? 00:00:00 portmap2514 ? 00:00:00 rpc.statd2543 ? 00:00:00 rpc.idmapd2597 ? 00:00:00 vmmemctl2632 ? 00:00:39 vmware-guestd2743 ? 00:00:00 acpid2755 ? 00:00:00 cupsd2814 ? 00:00:00 sshd2852 ? 00:00:00 xinetd2862 ? 00:00:00 vsftpd2924 ? 00:00:00 mysqld_safe2954 ? 00:00:00 mysqld2990 ? 00:00:00 sendmail3000 ? 00:00:00 sendmail3011 ? 00:00:00 gpm3022 ? 00:00:00 httpd3051 ? 00:00:00 htt3052 ? 00:00:00 htt_server3062 ? 00:00:00 crond3080 ? 00:00:00 httpd3081 ? 00:00:00 httpd3082 ? 00:00:00 httpd3083 ? 00:00:00 httpd3084 ? 00:00:00 httpd3085 ? 00:00:00 httpd3086 ? 00:00:00 httpd3087 ? 00:00:00 httpd3095 ? 00:00:00 xfs3114 ? 00:00:00 atd3124 ? 00:00:00 dbus-daemon-13138 ? 00:00:00 cups-config-dae3149 ? 00:00:01 hald3186 ? 00:00:00 miniserv.pl3192 tty1 00:00:00 mingetty3193 tty2 00:00:00 mingetty3194 tty3 00:00:00 mingetty3195 tty4 00:00:00 mingetty3196 tty5 00:00:00 mingetty3197 tty6 00:00:00 mingetty25741 ? 00:00:00 sshd25743 pts/0 00:00:00 bash25849 ? 00:00:00 sshd25851 pts/1 00:00:00 bash25882 pts/1 00:00:00 ps[root@www ~]# kill -9 25849