Recommended 10 commonly used ways to view user usage, welcome to download!

1. View the currently logged in user information who command: The default output of who includes user name, terminal type, login date and remote host. who /var/log/wtmp You can view every login since the wtmp file was created (1) -b: View the latest startup time of the system (2) -H: Print the title of each column users command: Print the currently logged in users, each displayed user name corresponds to a login session. 2. Check the command history. Each user has a command history. Check $HOME/.bash_history or enter: history3. last command in the terminal to check the user login history. This command will read the /var/log/wtmp file; /var/log/btmp can display remote login information. &n

1. Linux User Management (3) Detailed explanation on how to view user login time and command history

Introduction: 1. View the currently logged in user information who command: The default output of who includes user name, terminal type, login date and remote host. who /var/log/wtmp You can view every login since the wtmp file was created (1) -b: View the latest startup time of the system (2) -H: Print the title of each column users command: Print the currently logged in user , each displayed username corresponds to a login session. 2. View the command history. Each user has

2. How to use the php explode() function

Introduction: To split a string in php, we can use the function explode() to achieve it. Usually in development projects, we want to see what users submit through forms or other methods. Each part of the string for easy classification storage and use. For example, looking at words in a sentence, or splitting a URL or email address into its component parts. At this time we can use the explode() function. This article will introduce how to use the php explode() function

3. [php] 7. Student management System-Administrator View User

## Introduction:: This article mainly introduces [php] 7. Student Management System - Administrators view users. Students who are interested in PHP tutorials can refer to it.

4. PHP5 calls the win system com component to view user information

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Delete MySQL anonymous user

Introduction: After installing MySQL-5.1.62 today, I logged in to check the users and found four mysqlgt; select user,host from user;+------+ --------------+| user

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Oracle query table belongs to which user

Introduction: select username,default_tablespace from dba_users order by username You need to have dba permissions 1. View the default tablespace name used by the user.

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Modification of expired Oracle user login password

#Introduction: Modification of expired Oracle user login password 1. Check which user's proifle is, usually default: sqlgt;SELECT username,PROFILE FROM dba_use

9. Oracle 11g forced password change ORA-28001 processing method

Introduction: I received an alarm that the monitoring user could not connect to the database. Oracle prompted the error message ORA-28001: the password has expired. When I went up to check the user status, it turned out to be exp

10. Oracle basic knowledge: View users, user permissions, user table spaces, user default table spaces

Introduction: 1. View the corresponding relationship between users and default tablespace www.linuxidc.com@ORCLgt; select username,default_tablespace from dba_users; 2. View table results

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