To get the list of all the commands installed in the system use the below command line. It will include all the Alias, Functions and Cmdlets.Get-CommandTo export them into the CSV file,Get-Command | Export-Csv D:\Temp\PowerShellcommands.csv - NoTypeInformationTo get only the cmdlets commands,Get-Command -CommandType CmdletSimilarly, you can get the commands for the alias and functions.If you want the list of commands starting with getting, you parameter –Verb.Get-Command -Verb GetTo get command starting with Set,Get-Command -Verb Set

If you have noticed, you can start notepad and calculator or other standard system utilities with the Windows Run or through the PowerShell console directly by typing just their names, but not the wordpad.exe, word, excel or any other application. It will throw an exception.For example, just type notepad.exe in PowerShell console and it will open the program but type wordpad.exe there will be an error.wordpad.exe − The term 'wordpad.exe' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the ... Read More

You can use the PowerShell console to perform arithmetic operations, the same way the calculator does.To do the addition operation, 2+3Output − 5For complex, additional operations as well it is too quick.10024455 + 554668 + 9964455Output − 20543578Floating numbers operation, 5569899.65 + 554886.32Output − 6124785.97To perform subtract operation, 55564488556 - 55141256665 Output − 423231891With Integer and floating number subtraction, 5569899 - 554886.32Output − 5015012.68Divide Operation, 556989 / 554Output − 1005.39530685921Multiplication operation, 5533 * 445Output − 2462185Multiple Operations, (445 + 5443) * 332 / 32 Output − 61088When you perform any arithmetic operation, when values separated by command, it will give ... Read More

The fuser utility in Linux is a very smart Unix utility. As the name suggests, it offers knowledge about file user or the process that is currently utilizing the file or directory. This article explains about – Frequently used examples of ‘fuser’ Command in Linux.To get the more information about fuser, use the following command –$ fuserThe sample output should be like this –Usage: fuser [-fMuvw] [-a|-s] [-4|-6] [-c|-m|-n SPACE] [-k [-i] [-SIGNAL]] NAME... fuser -l fuser -V Show which processes use the named files, sockets, or filesystems. -a, --all             display unused files ... Read More

Monolithic architecture  is built as one large system and is usually one code-base. Monolithic application is tightly coupled and entangled as the application evolves, making it difficult to isolate services for purposes such as independent scaling or code maintainability.It extremely difficult to change technology or language or framework because everything is tightly coupled and depend on each other.Microservices architecture is built as small independent module based on business functionality. In microservices application, each project and services are independent from each other at the code level. Therefore it is easy to  configure and deploy completely and also easy to scale based ... Read More

In this article, we will learn about “how to use the Yum command” for installing the packages. Also note that, the repositories on the Cent OS 6.7 YUM (Yellowdog Update Modified) is a tool used to develop by Redhat. You can use this materials for learning the YUM.Managing Software with YUMUse the yum utility to install or modify the software on your system in the following ways –New software installation from repositories.Installing software from an individual package file.Updating the existing software on your system.Removing unwanted software from your system.Installing Software from a Package FileThe yum commands used in this is ... Read More

Before GitHub existed, all the companies have managed the programming source code in private. It was first introduced as a collaborative platform for developers and now almost all of the storage space online is shared here for collective work. Irrespective of major or minor companies, you will find and can also access all their GitHub accounts and download as well. It can be otherwise termed as a dump store of human knowledge.A common misconception that prevails is that, it is a development tool that is used only for coding and compiling computer languages. But the fact is far from it. ... Read More

Sysdig is an open source application, It captures system state and activity from a running Linux instance, then saves, filters and analyzes. It is scriptable in Lua and consists of a command line interface and an effective interactive UI, Sysdig is a combination of strace + tcpdump + htop + iftop + lsof + transaction tracing + awesome sauce. This article explains about -“How To Monitor Your Ubuntu System with Sysdig”.Installing SysdigConfigure the apt repository with trusted Draios GPG key as shown below –# curl -s https://s3.amazonaws.com/download.draios.com/DRAIOS-GPG-KEY.public | apt-key add - # curl -s -o /etc/apt/sources.list.d/draios.list http://download.draios.com/stable/deb/draios.listTo update the package ... Read More

Use ImageMagick to create, edit, compose or convert bitmap pix. It could actually read and write snapshots in a type of codecs (over 200) including PNG, JPEG, JPEG-2000, GIF, TIFF, DPX, EXR, WebP, Postscript, PDF, and SVG. Use ImageMagick to resize, flip, mirror, rotate, distort, shear and develop into snapshots, alter image colors, follow various certain effects, or draw text, lines, polygons, ellipses and Bézier curves.This article explains about -“How to Install ImageMagick on Ubuntu”Before installing ImageMagick, It should be required, to build essentials as shown below –$sudo apt-get install build-essential checkinstall && apt-get build-dep imagemagick -yThe sample output should ... Read More

In this article, we will be learning about – how to configure and install the Composer, A composer is a tool which manages dependency for the PHP, which will be useful to facilitate the installation and update of the project dependencies which also show the appropriate versions required for the project requirements.Pre-requisitesOne machine with Ubuntu 16.04.A non-root user with root privileges on the machine.Installing the DependenciesBefore installing the composer, we need to update the machine with the below command –.$ sudo apt-get updateOnce the system updates, we shall proceed with the installation setup where we will be installing the packages ... Read More