mysql execute shell command

In shell development, many times we need to operate MySQL database (for example: query data, export data, etc.), but we can not enter the MySQL command line environment, we need to simulate the environment of MySQL in the shell environment, the use

Shell script batch export MYSQL database logs automatically export MYSQL binary logs locally, backed up by day Mysqlbinlog A tool that reads statements from binary logs. Logs of executed statements contained in the binary log file can be used to

In linux, shell executes mysql commands. in shell development, we often need to operate mysql databases (such as querying data and exporting data), but we cannot enter the mysql command line environment, it is necessary to simulate the mysql

MysqlbinlogA tool that reads statements from binary logs. Logs of executed statements contained in the binary log file can be used to help recover from a crash. I. MYSQL database logs:1. error log:-log-error2. query logs:-log3. slow query

Before introducing what shell is, let's review the relationship between users and computer systems. We know that computer operations cannot leave hardware, but users cannot directly drive hardware, hardware drivers can only be controlled through a

Fundamentals of Shell ScriptingWriting specifications for 1.shell scripts2 variable and special variable application3 Local variables and global variables4 Test-judgment expressionIn some complex Linux maintenance efforts, a large number of

Get started with a shell operation database under Linux today1.shell File Contents:#!/bin/bashhostname= "11.8.8.87" port= "3306" username= "root" password= "root" dbname= "testa" tablename= "test" use_db_ Sql= "Use ${dbname}"

Shell executed in script MySQL several ways of (turn)For automated operations, such as backup recovery, DBAs often need to encapsulate SQL statements into shell scripts. This paper describes several methods of SQL statements for shell scripts in

Yesterday before work, the boss gave a batch of log database IP address, need to count the Log table message field Top 10 results, and output to an Excel file.Spot checks, there are two types of table names that end in the date of the day. Due to

: Network Disk DownloadContent Introduction· · · · · ·This book is a comprehensive tutorial on Linux command-line and shell script programming. The book is divided into four parts: the first part introduces the Linuxshell command line, the second