linux查看系统登录用户Linux认证考试

文章作者 100test 发表时间 2009:07:31 17:20:51
来源 100Test.Com百考试题网


  Last login: Wed Jul 29 17:16:10 2009 from 192.168.1.77
  [root@dbrg-2 ~]# users
  root
  [root@dbrg-2 ~]# w
  17:57:30 up 93 days, 8:48, 1 user, load average: 0.69, 0.85, 0.62
  USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT
  root pts/1 192.168.1.77 17:57 0.00s 0.00s 0.00s w
  [root@dbrg-2 ~]# who
  root pts/1 Jul 29 17:57 (192.168.1.77)
  [root@dbrg-2 ~]# finger
  Login Name Tty Idle Login Time Office Office Phone
  root root pts/1 Jul 29 17:57 (192.168.1.77)
  [root@dbrg-2 ~]# who am i
  root pts/1 Jul 29 17:57 (192.168.1.77)
  [root@dbrg-2 ~]# whoami
  root
  [root@dbrg-2 ~]# ac -p
  root 120.80
  total 120.80
  [root@dbrg-2 ~]# ac -d
  Jul 1 total 10.04
  Jul 2 total 4.73
  Jul 3 total 1.31
  Jul 6 total 5.58
  Jul 7 total 8.13
  Jul 8 total 7.48
  Jul 9 total 14.94
  Jul 10 total 8.79
  Jul 13 total 8.30
  Jul 14 total 9.22
  Jul 15 total 5.00
  Jul 16 total 9.38
  Jul 17 total 9.09
  Jul 20 total 4.69
  Jul 21 total 6.30
  Jul 22 total 3.84
  Jul 23 total 1.54
  Jul 24 total 1.34
  Jul 26 total 0.31
  Jul 27 total 3.28
  Jul 28 total 1.00
  Today total 4.59
  [root@dbrg-2 ~]# lastlog
  Username Port From Latest
  root pts/1 192.168.1.77 三 7月 29 17:57:03 0800 2009
  bin **Never logged in**
  daemon **Never logged in**
  adm **Never logged in**
  lp **Never logged in**
  sync **Never logged in**
  shutdown **Never logged in**
  halt **Never logged in**
  mail **Never logged in**
  news **Never logged in**
  uucp **Never logged in**
  operator **Never logged in**
  games **Never logged in**
  gopher **Never logged in**
  ftp **Never logged in**
  nobody **Never logged in**
  dbus **Never logged in**
  vcsa **Never logged in**
  rpm **Never logged in**
  haldaemon **Never logged in**
  netdump **Never logged in**
  nscd **Never logged in**
  sshd **Never logged in**
  rpc **Never logged in**
  mailnull **Never logged in**
  smmsp **Never logged in**
  rpcuser **Never logged in**
  pcap **Never logged in**
  xfs **Never logged in**
  ntp **Never logged in**
  pegasus **Never logged in**
  htt **Never logged in**
  named **Never logged in**
  [root@dbrg-2 ~]# last
  root pts/1 192.168.1.77 Wed Jul 29 17:57 still logged in
  root pts/1 192.168.1.77 Wed Jul 29 17:16 - 17:47 (00:31)
  root pts/1 192.168.1.77 Wed Jul 29 17:07 - 17:12 (00:04)
  root pts/1 192.168.1.77 Wed Jul 29 13:21 - 13:39 (00:18)

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