When a user logs in, the lastlog file is opened, and their record with the login date and time is updated.

当用户登录的时候，打开lastlog文件，并对他们的记录中的登录日期和时间进行更新。

youdao

When a user logs in, the lastlog file is opened, and their record with the login date and time is updated.

当用户登录的时候，打开lastlog文件，并对他们的记录中的登录日期和时间进行更新。

youdao