autoresponder script

Linux Servers build FTP service scripts (tested on centos6.5 and CENTOS7) (the script does not make a judgment and needs to clean up the environment itself) (the script only allows uploads to not allow downloads, and does not allow anonymous users and local users to log on)Installation scripts#!/bin/bashSource/etc/rc.d/init.d/functions#安装vsftpdRpm-q vsftpdIf [$?-ne 0];thenYum Install-y vsftpdFi#备份主配置文件Cp/et

Index is a powerful weapon to improve database query performance. No index, just like the library without book tags, find a book they want to book than Heaven is difficult. However, in the process of using the index, especially in the case of batch DML, the corresponding fragments will be produced, and the B-tree height will change accordingly, so that these changing indexes can be refactored to improve performance. N long ago Oracle advised us to periodically rebuild the indexes on those tables

In Java,python, you can use the import method to make calls between scripts or modules, for example: Copy Code code as follows: >>> Import Math >>> Math.sqrt (4) 2.0 How do you invoke other shell scripts in the shell, or variables in other scripts, functions? Method one:. ./subscript.shMethod Two: source./subscript.sh Attention: 1. Between two points, there are spaces, you must pay attention to.2. Two scripts are not in the same directory, use absolute path3. For

This article from Baidu Encyclopedia. What is a shell. The shell, to be exact, is a command-line interpreter, and its role is to follow a certain syntax to interpret and pass the commands that are entered into the system. It provides users with an interface system-level program that sends a request to Linux to run a program, and the user can start, suspend, stop, or even write programs with a shell. The shell itself is a program written in C language, which is a bridge for users to use Linux

Tags: port way background native let DBN terminal delete MySQL script#!/bin/bashhostname= "127.0.0.1" #数据库本机地址PORT = "3306" username= "root" password= "pwd" dbname= "Tbs_ra_data" Execsql= "Call Delete_flow_onebyone ()" //here can be an SQL statement or invoke a stored procedure echo "Begin execute MYSQL SQL ... "Mysql-h${hostname} -p${port} -u${username}-p${password} ${dbname}-E" ${execsql} "Echo " End Execute MYSQL SQL ....... ... "

Tags: role file root str man bin task IDF MongodMongoDB data backup script and log cut script1. Login MONGOMONGO--port=270182. Create an Administrative user:db.createUser(... {... user: "root",... pwd: "Zytest2233",... roles: [ { role: "root", db: "admin" } ]... }... )3. Turn on authentication:[[emailprotected] scripts]# cat /usr/local/mongodb/mongod.cnf logpath=/data/mongodb/logs/mongodb.loglogappend = true#fork and run in backgroundfork =

1. Simple script file hello.sh, the content is as follows#!/bin/bashpwdls-alExecute script: Bash hello.sh or use the root command:./hello.sh2. Accept user ParametersThe name of the script file executed by $ A$* on behalf of all user parameters$? Represents the return value after the last command was executed$ #代表总共多少个参数$n represents the value of the first paramet

Preface: Through studying spark cluster scripts, take notes on some important shell script skills. *). Get the directory of the current script sbin=`dirname "$0"` sbin=`cd "$sbin"; pwd` Code comments:# The above code is a common technique for getting the directory where the execution script is located# Sbin = $ (dirname $0) the returned result may be a relative p

Set the script for regular execution in Linux, and run the script in linux. The following section describes the differences between ubuntu and non-ubuntu environments. In Linux, you often need to regularly execute some scripts to implement some functions. In Linux, we use crontab to implement regular script execution. The following describes how to use crontab.

PHP code filtering, regular expression filtering lt; script gt; lt;/script gt; PHP code filtering, filtering lt; script gt; lt; /script gt; code: lt; script gt ;... lt; script gt; lt;/scrip PHP code filtering, regular

The Script property is an IDE-based series of compiler propertiesJS is accessed using the @script attribute method () in C # with [attribute Method ()] .There are only 9 ways to access the property: Addcomponentmenu Adding a new menu item to the component ContextMenu Adding context menu content to the components of the current script Executeinedi

1. There are two ways to summarize shell script commands: Interactive and batch processing.Interactive (interrctive): The user executes each command as soon as it is entered.Batch: A complete shell script is written by the user beforehand, and the shell executes many commands in the script at once.The name of the shell script