题目内容
(请给出正确答案)
[单选题]
下面哪些文件需要用who命令来查看()
A./etc/security/failedlogin
B./var/adm/sulog
C./var/adm/wtmp
D./var/spool/cron/crontabs/root
查看答案
如果结果不匹配,请 联系老师 获取答案
A./etc/security/failedlogin
B./var/adm/sulog
C./var/adm/wtmp
D./var/spool/cron/crontabs/root