Computer Science
Computer science is the study and the science of the theoretical foundations of information and computation and their implementation and application in computer systems.
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tar command in unix is used for archiving purpose, you can create archive, update or extract from archive using tar command in unix.
you can also create compressed archive by combining bzip2 and...
who don't want to know about how he can convert IP address into hostname and than back hostname to ip address. this is most peoples day to day task while working on internet or troubleshooting...
Sorting is one of essential task we always need to perform and UNIX or Linux has great suppot for sorting by using sort command. No matter what kind of shell script you are writing or you are looking...
Here's some help to port your applications from Windows, Solaris, and OS/2 to run natively on Linux on x86-based systems. The information here also covers porting from Windows to Java and porting and...
Learn about the virtualization capabilities of both HP-UX and AIX. The intent of this article is to educate you and also to help you make informed decisions as to which platform works best for you,...
Monitoring system logs or the status of a command that produces file or directory output are common tasks for systems administrators. Learn how to use two popular open source tools simplify these...
Look at how the leading Python testing frameworks provide robust auto-discovery of your application tests. Make sure your applications are written right the first time, and that they stay working...
You can find out a lot about your network by using a variety of different tools. Understanding the layout of your network, and where packets are going, and what people are doing is important. This...
This article discusses how the concepts around cloud computing naturally lend themselves to AIX and Power Systems. Some of the drivers include: virtualization (PowerVM), RAS, availability offerings,...
Robust, open standards for XML document markup and a rich set of freely available tools for XML document parsing and format conversion make it easy to install and configure a complete documentation...
Optimization should be a part of every application's deployment and maintenance process. This article explores techniques for identifying and addressing problem areas in existing applications and...
Using UNIX in a day-to-day office setting doesn't have to be clumsy. The first step toward increasing your office productivity using the UNIX command line is to take a close look at your current...
ATS (admin task scheduler) enables administrators to automate tasks by scheduling execution of stored procedures. Many Linux and Unix database administration tasks, such as online backup, can be...
Although Perl-based Web interfaces have limitations, Perl is one of the most commonly used Web development languages. In this article learn to use the Perl/Tk module and satisfy your customers desire...
Minimize the time required to manage memory and maximize available memory for general usage with the slab allocator. This article explores the ideas behind the slab allocator and examines its...
NetBSD runs on more hardware platforms than any other UNIX derivative due to smart design decisions and a commitment to portable code. For porting an operating system to a proprietary embedded system...
Get an introduction to the Bash shell, which you can use on nearly any UNIX-based operating system. Bash is a mature, powerful, yet easy-to-use shell that is freely available. This tutorial provides...
Learn how to transfer an entire file system on a live system, including how to create, copy, and re-enable the new file system. If you have a UNIX disk or system failure or simply fill up your file...
Some operating systems are better networking citizens than others. Depending on your network, you may want to prioritize traffic from certain machines over traffic from other operating...
