who -u
root vty0 Oct 18 16:27 old 2949182
oracle pts/0 Oct 23 10:00 . 721326 (xxx.xxx.xxx.xxx)
root pts/1 Nov 03 09:28 . 1245660 (xxx.xxx.xxx.xxx)
root pts/4 Oct 19 00:05 old 8716418 (xxx.xxx.xxx.xxx)
root pts/5 Oct 19 05:02 old 11730974 (xxx.xxx.xxx.xxx)
root pts/6 Oct 31 15:17 old 17629268 (xxx.xxx.xxx.xxx)
root pts/7 Oct 20 00:39 old 18481370 (xxx.xxx.xxx.xxx)
root pts/8 Oct 19 14:42 old 15597718 (xxx.xxx.xxx.xxx)
root pts/9 Oct 19 14:49 old 8781908 (xxx.xxx.xxx.xxx)
root pts/10 Oct 19 15:42 old 15138898 (xxx.xxx.xxx.xxx)
....
收起