sleep 5

Login_info.txt:[email protected]163. Com,xxxx[email protected]163. com,xxxxmain.py:#Note: The encoding format#algorithm:(1) to define multiple methods to perform different actions separately (2) Stitching a long string, methods and parameters

Phenomenon: PHP can connect to MySQL through the normal agent. However, after you execute query, you wait and no data returns.As a result, the PHP-FPM process is all blocked at the place where the data is being read. Cannot process other normal

When you debug a program under a Linux terminal, you sometimes need to output a lot of information. If you can control the color and display of the font, you can make the output information sharp contrast, easy to observe the data during

Want to do information retrieval course set, first write a crawler crawl micro bo.After watching the API for the afternoon microblog, I decided to use Chromnium in the evening.Install selenium with Pip first, take a look at the official

Threading BasicsWhat are threads (thread) A thread is the smallest unit that a CPU Scheduler can perform operations on. It is included in the process and is the actual operating unit of the process. A thread refers to a single sequential control

Mysql> show Processlist; +-–+ ————-+ —————— –+ | Id | User | Host | db | Command | time| State | Info +-–+ ————-+ —————— –+ |207|root |192.168.0.2:51621 |mytest | Sleep | 5 | | Null |208|root |192.168.0.2:51622 |mytest | Sleep | 5 | | Null |220

Login MySQL database system, with show processlist analysis to see the current running state. Mysql> show Processlist; +-–+ ————-+ —————— –+ | Id | User | Host | db | Command | time| State | Info +-–+ ————-+ —————— –+ |207|root |192.168.0.2:5162

The effect of sleep is needless to say, almost every language provides a similar function, the call is very simple. The function of sleep is to let the program wait for some time, and in order to achieve this goal, there are many ways, the simplest

This article describes in detail the difference between time () and $_server[request_time] usage in PHP. Share to everyone for your reference. The specific analysis is as follows: The simple Time () and $_server["Request_time"] are all time, but it

principle:Because every time through the adventure model will have gold coins, and this action is very repetitive, even image recognition does not need to consider the use of procedures to replace artificial. to put it simply, repeat the following

PPA installation PHP-FPMInstallation Kit Copy Code code as follows: $ sudo apt-get install python-software-properties Add PPA Source Copy Code code as follows: $ sudo add-apt-repository ppa:yola/php5

Implements the Runnable interface. When a thread has inherited another class, it is only possible to create a thread with a method that implements the Runnable interface, and it is easy to maintain the consistency of the program style. We know that

Signal--sigpending function The sigpending function returns a signal that is blocked and is pending for the calling process. The signal set is returned by the set parameter. #include int sigpending (sigset_t *set);Successful return 0, error

When you start MySQL, add the parameter--log-slow-queries to log the SQL that executes longer than long_query_time seconds: /usr/sbin/mysqld--basedir=/usr--datadir=/var/lib/mysql --user=mysql--pid-file=/var/run/mysqld/mysqld.pid

Original http://www.cnblogs.com/r00tgrok/articles/3860093.html1. Identify vulnerability pointsHttp://www.site.com.tr/uyg.asp?id=123 ' +union+selec+1,2,3--Http://www.site.com.tr/uyg.asp?id=123 'Http://www.site.com.tr/uyg.asp?id=1232. HTTP parameter

Close all connections:# #把全部的MySQL连接kill掉For I in $ (mysql-uroot-p123456-bse "Show processlist" | awk ' {print $} ');d o mysql-uroot-p123456-e "Kill $i";d on E# #把admin用户的连接kill掉For I in $ (mysql-uroot-p123456-se "Show processlist" | awk ' {if ($2==

SQL injectionExample: script logic$sql = "SELECT * FROM user WHERE UserID = $_get[userid]";Case 1: SELECT * from T WHERE a like '%xxx% ' or (IF (Now=sysdate (), SLEEP (5), 1)) or B like ' 1=1 ';Case 2:select * from T WHERE a > 0 and B in (497 and

This article describes the installation configuration of Atlas, as well as the use of keepalive software to implement Altas ha To avoid a database service outage due to Atlas failure:A: Introduction to the EnvironmentAtlas

Let's take a look at the MySQL database show processlist results analysis, I hope this article will help you. Mysql> show Processlist; +-–+ ————-+ —————— –+ | Id | User | Host | db | Command | time| State | Info +-–+ ————-+ —————— –+ |207|root |192.1

View the database load is mainly the number of queries, the number of connection processes, the process is running as follows:#!/bin/bash# Screen-d-m-S Check_mysql_statusSH/path2script/script & while true; DosudoMySQL--execute='show global