Linux服务器系统命令之last命令
发布时间：2011/4/12 15:08:20 来源：城市学习网 编辑：ziteng
last命令往回搜索wtmp来显示自从文件第一次创建以来登录过的用户。例如：
chyang pts/9 202.38.68.242 Tue Aug 1 08:34 - 11:23 (02:49)
cfan pts/6 202.38.64.224 Tue Aug 1 08:33 - 08:48 (00:14)
chyang pts/4 202.38.68.242 Tue Aug 1 08:32 - 12:13 (03:40)
lewis pts/3 202.38.64.233 Tue Aug 1 08:06 - 11:09 (03:03)
lewis pts/2 202.38.64.233 Tue Aug 1 07:56 - 11:09 (03:12)
如果指明了用户，那么last只报告该用户的近期活动，例如，键入last ynguo命令，然后按回车键，将显示如下内容：
ynguo pts/4 simba.nic.ustc.e Fri Aug 4 16:50 - 08:20 (15:30)
ynguo pts/4 simba.nic.ustc.e Thu Aug 3 23:55 - 04:40 (04:44)
ynguo pts/11 simba.nic.ustc.e Thu Aug 3 20:45 - 22:02 (01:16)
ynguo pts/0 simba.nic.ustc.e Thu Aug 3 03:17 - 05:42 (02:25)
ynguo pts/0 simba.nic.ustc.e Wed Aug 2 01:04 - 03:16 1+02:12)
ynguo pts/0 simba.nic.ustc.e Wed Aug 2 00:43 - 00:54 (00:11)
ynguo pts/9 simba.nic.ustc.e Thu Aug 1 20:30 - 21:26 (00:55)
