查看 /var/log/wtmp文件的方法
时间:2010-09-27 来源:昊昊荡荡
/var/log/wtmp文件的作用
/var/log/wtmp也是一个二进制文件,记录每个用户的登录次数和持续时间等信息。
查看方法:
可以用last命令输出当中内容:
debian:/var/log# last root pts/1 :0.0 Thu Jul 7 23:19 still logged in root pts/3 :0.0 Thu Jul 7 22:31 still logged in root pts/3 :0.0 Thu Jul 7 20:17 - 22:24 (02:06) root pts/1 :0.0 Thu Jul 7 20:14 - 22:39 (02:24) root :0 Thu Jul 7 20:12 still logged in reboot system boot 2.6.10 Thu Jul 7 20:10 (03:17) ....
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