run commands

ORA-00031: session marked for kill handles the locks that cannot be killed in Oracle Author: moonsoft (http://moonsoft.itpub.net)Posted at: 2006.09.06Category: Oracle basic/Data Warehouse/BiSource: http://moonsoft.itpub.net/post/15182/203828---------

During the past two weeks, a Windows Service was developed using vs2005.Program. I have also helped my colleagues debug the service program. But the general feeling is that debugging Windows service is more troublesome than debugging web service.

Playbook-Introduction: Playbooks is a mode different from the ansible command line execution mode, and its functions are more powerful and flexible. In simple terms, playbook is a very simple configuration management and multi-host deployment system.

Windows-based visual tools for Batch Management of linux servers Background: In terms of server O & M, nearly a thousand LINUX servers need to be managed in a unified manner, for example, you can run commands on LINUX servers in batches, upload

  1.JavaBasic Introduction A)Configuration in the operating systemJavaEnvironment variable? PATH = % PATH %; c: \ java \ bin; CLASSPATH =.; c: \ java \ lib \ classes.zip B)What should I pay attention to when naming class name, attribute name, method

1. shell scripts are case sensitive2. Special Unix characters: (; $? & * () [] ''+ Escape ()3. Shell Comments start #4. Function DefinitionFunction fuction_name (){Command to execute}Function_name is directly used for calling.5. Control Structure1)

Forfiles Select the file to be processed in batches from the folder or tree. SyntaxForfiles [/p Path] [/m SearchMask] [/s] [/c Command] [/d [{+ |-}] [{MM/DD/YYYY | DD}] Parameters/P PathSpecify Path to indicate where to start searching. The default

Python Learning -- Django -- connect to mysql to create a model 1. Create a project 2. Create the first page 3. Create an app 4. Add a page to the app 4.1 Configure in setting: Add Add Create views Then You can access it through 127.0.0.1: 80

Purpose of setting the environment variable XX_HOME When installing Hadoop tools, you need to set XX_HOME, which is sometimes confusing. Because I use the brew package installer on Mac OS x to install these tools, and then I can run commands on the

Set the XX_HOME environment variable. When installing Hadoop tools, you need to set XX_HOME, which is sometimes confusing. Because I use the brew package installer on Mac OS x to install these tools, and then I can run commands on the terminal

Since JDK5, Java has launched a concurrent package, java. util. concurrent, in Java Development, we have come into contact with many pool technologies, such as the object pool of the String class, the sharing pool of Integer, the connection pool to

Svn usage (1)1. Install the svn server (centos)Yum install subversionYou can run the subversion-v command to check whether the installation is successful.If no subversion command is prompted, it is because we still need to create the svn library.Run

Use adrci in Oracle 11g to view alert logs 1. Know adrci This command can view error messages and logs, which are provided to us along with the change of the 11g trace directory location. This tool can not only edit logs like vi. You can also view

Decoupling and latency processing in a request-driven environment is one of the key strategies for creating robust and Scalable Distributed applications. Many services depend solely on clusters to ensure scalability. However, when new requirements

SaltStack practice: Remote execution-Returners,Remote Execution of SaltStack-Returners @ (Learning) [SaltStack] Remote Execution of SaltStack-Returners Returners list introduction mysql returner usage 1 install pip and MySQLdb2 configure mysql

Reject server restart Generally, after installing the patch in the Windows 2003 Server System, the system always prompts you to restart the Server. However, many may not be able to tolerate the "slow" Startup operation on Windows 2003 Server, so

In our eyes, hackers are quite mysterious. They seem to be able to take things from the air and remotely manipulate our computers in unknown places. Then, the Telnet service can complete the simplest intrusion means. Many friends seem not familiar

Foreign media once reported that Windows servers are still the leader in the market in terms of revenue ratio. In view of this, we have collected some experience and skills on Windows Server Management for the majority of readers and hope to bring

Notes on Pig code format Notes on Pig code format 1, % default file test.txt do not use quotation marks, neither ''nor. 'File' is not recognized 2, equal sign = pay attention to both sides. It must be empty before and after. Therefore, it is best to

When IIS is frequently used, its speed slows down. to greatly improve the running efficiency of the IIS server, we must start from the basics, be sure to use a high-grade computer as the server host, and expand the server memory capacity, increase