how to write narration in script

/shadow has been executed./mybak.sh Script, complete backup of 2 objects specific content includes:/etc/passwd/etc/shadowShell scripts and task schedulingCase: a company using MySQL database, need to the MySQL server in the Yang library for remote backup, daily 2:30, each backup as a separate. sql file, and then compressed into the. tar.gz format, the file name embedded in the date and time when the backup was performedThe configuration steps are as f

these problems, it is great to either delete the lock file or roll back to a known state when the script encounters a problem. Fortunately, Bash provides a way to run a command or a function when bash receives a UNIX signal. You can use the Trap command. Trap command signal [signal ...] Multiple signals can be linked (lists can be obtained using kill-l), but in order to clean up the mess, we use only three of them: Int,term and exit. You can use-as

abbreviation with 40 internal commands.Linux uses it as the default shell because it has features such as the following:You can use the arrow keys to consult and quickly enter and modify commands.A command that begins with a string is automatically given by finding a match.Contains its own Help function, you can just type help below the prompt to get related assistance.3. Frequently Asked QuestionsHow to write a shell (bash) scriptWhy

Write shell script execution to Rsyslog Log Server In the O M work, it is inevitable to write some scripts for scheduled tasks (cron) to regularly execute some daily work to automate the O M work. For example, backing up data in my daily work is an important task. You need to regularly back up the data to the backup server and some other backup media. Most of t

Recently relatively busy, in the company wrote a Centreon+nagios platform source automatic installation script (because the company can not even outside the network, the company Yum source a lot of things are not all, so can only take the source installation), which wrote to install Centreon time, execution./install-i will need to enter read license, and need to read more content, you need to press the space bar to read, the following use expect to ac

Learning Unity 3D First week, the goal is to create a small scene, with a role controller to walk in the scene; the second is to write a simple mobile script. First, create a small scene, with a role controller to walk in the scene 1. First install Unity 3D 5.3 version. Then create a new project, the default created a scene, just save a moment on it; 2. First drag a cube or sphere, and then practice the who

Write Shell script:1) Editor like VI or Mcedi2) Set Execute permission for your scriptchmod permission Your-script-namechmod +x your-script-namechmod 755 your-script-name　　This would set read write execute (7) permission for the o

PHP write UltraEdit plug-in script implementation method. Requirement: 1 SVN has one set of code on the local machine (editor UltraEdit) and one set on the development machine (centos). local code modifications are required and uploaded to the development Machine 2. Requirements: 1. there is one set of svn code locally (the editor UltraEdit) and one set of code on the development machine (centos). you need

Tags: webforms sqlplus exe Catalog window serve highlight cat spanSimple summary:1, the internal network system failure need to troubleshoot 2, operators are not familiar with database operations, can not be connected to the database and execute SQL statements to troubleshoot the database and data is normal3, Solution: Write a bat script, operation and maintenance personnel double-click to run. Original l

You can now manage large, distributed software systems in the PowerShell command line or script by writing a module, just as Exchange Server and SharePoint server are doing. Do you have this kind of demand? Modules, scripting modules The module is the concept introduced in PowerShell V2 to improve the previously proposed "Snap-in". After the snap-in is also processed as a module (binary module), the PowerShell includes two modules-

A. Redis scripting environmentTo write a Redis script, you should first build its scripting environment. Redis uses LUA as its scripting language. So building the LUA environment is a top priority. Environment: centos7.0redis:3.0.2 1.1 Installing the LUA environment[[emailprotected] lua]# curl -R -O http://www.lua.org/ftp/lua-5.3.0.tar.gz[[emailprotected] lua]# tar zxf lua-5.3.0.tar.gz[[emailp

Q: Hello, script expert! My daughter has a Flash program that can get the word list in a text file. How can I write a script to enable it to open the file and automatically disrupt the order of word lists? -- SN A: Hello, SN. You know, in most cases, we try our best to keep this column focused on actual system management tasks: We tell you how to set default prin