AIX下用戶login記錄的查找

1. 成功登錄記錄
who /var/adm/wtmp |grep [user]
或者last [user]
2. 不成功登錄記錄
who -i /etc/security/failedlogin |grep [user]
3. su記錄
cat /var/adm/sulog | grep -v root | grep [user]