云服务器Linux last命令：显示用户或终端的登录情况

time

Linux last 命令用于显示用户最近登录信息。语法格式：last [选项]常用参数：-R省略hostname的栏位usename展示username的登入讯息tty限制登入讯息包含的终端代号参考实例显示近期用户或终端的登录情况：[root@bunian ~]# lastroot pts/0 127.0.0.1 Thu Dec 23 10:17 still logged in root pts/0 127.0.0.1 Wed Dec 22 10:59 - 18:13 (07:14) root pts/0 115.63.64.90 Sun Dec 19 19:02 - 01:52 (06:49) root pts/0 115.63.64.90 Sun Dec 19 11:01 - 18:50 (07:49) root pts/0 115.63.69.129 Sat Dec 18 11:26 - 22:23 (10:56) root pts/0 115.63.69.129 Fri Dec 17 09:55 - 02:30 (16:35) root pts/0 115.63.70.196 Thu Dec 16 19:15 - 22:47 (03:32) root pts/0 127.0.0.1 Thu Dec 16 13:22 - 13:40 (00:17) root pts/0 127.0.0.1 Thu Dec 16 13:22 - 13:22 (00:00) lighthou pts/0 119.28.22.215 Wed Dec 1 12:30 - 12:41 (00:10) reboot system boot 3.10.0-1160.31.1 Wed Dec 1 12:30 - 10:27 (21+21:56)简略显示，并指定显示的个数：[root@bunian ~]# last -n 5 -Rroot pts/0 Thu Dec 23 10:17 still logged in root pts/0 Wed Dec 22 10:59 - 18:13 (07:14) root pts/0 Sun Dec 19 19:02 - 01:52 (06:49) root pts/0 Sun Dec 19 11:01 - 18:50 (07:49) root pts/0 Sat Dec 18 11:26 - 22:23 (10:56)显示最后一列显示主机IP地址：[root@bunian ~]# last -n 5 -a -iroot pts/0 Thu Dec 23 10:17 still logged in 127.0.0.1root pts/0 Wed Dec 22 10:59 - 18:13 (07:14) 127.0.0.1root pts/0 Sun Dec 19 19:02 - 01:52 (06:49) 115.63.64.90root pts/0 Sun Dec 19 11:01 - 18:50 (07:49) 115.63.64.90root pts/0 Sat Dec 18 11:26 - 22:23 (10:56) 115.63.69.129