powershell programming tutorial

of a command list as a script file. The following is the contents of the Hello.ps1 script file: Copy Code code as follows: $a = "Hello" $a echo $a > A.txt Dir a.txt The execution of the Hello.ps1 script file results in the following: Copy Code code as follows: PS e:\> D:\Projects\Practise\PowerShell\Hello.ps1 Hello Directory:e:\ Mode LastWriteTime Length Name ---- ------------- ------ ---- -A---1/30/2013

PowerShell function is similar to other programming language functions, mainly related to input parameters, processing, output parameters, return value, how to invoke the content, described below. 1, PowerShell function definition The definition function uses the function keyword, uses a custom identifier as the name of the functions, and encloses the function

This article introduces the basic knowledge of PowerShell object-oriented programming, we know that all the variables and outputs in PowerShell are objects, so it is necessary to understand the basic knowledge of object-oriented programming in PowerShell

The following small series for everyone to bring a detail of Ubuntu PowerShell (small white entry must see Tutorial). Small series feel very good, now share to everyone, also for everyone to make a reference. Let's take a look at it with a little knitting. PowerShell started the open source cross-platform as early as last August, but has not tried it, called

"Path =" C:\Virtual machines\ $VMName "Swit Chname = (get-vmswitch). NAME[0]}NEW-VM @VM Summary and ReferenceThis document describes some simple steps for studying the Hyper-V PowerShell module and some example scenarios. For more information about the Hyper-V PowerShell module, see Hyper-V Cmdlets PowerShell command prompt http://hangyc.blog.51cto.com/2016 ser

The pipeline is a magic thing for Shell, and it greatly improves the programming capability on the command line. Understanding and mastering the use of pipelines is an essential step for PowerShell masters. Without pipelines, we have to use many variables to save intermediate results. Although this is a common trick for scripts and other compiled languages, for Shell fighting on the command line, it is a ve

How to clear the IE cache by programming in PowerShell This article mainly introduces how to clear the IE cache by programming in PowerShell. The code in this article is also applicable to batch processing programs. For more information, see Use rundll32.exe to run the corresponding functions of Internet Options: Te

This article mainly introduced in the PowerShell programming empty IE caching method, this article code also applies to the batch procedure, needs the friend may refer to under Use RunDll32.exe to run the corresponding features of Internet Options: Temporary Internet Files (Temporary Internet file) RunDll32.exe Inetcpl.cpl,clearmytracksbyprocess 8 Cookies RunDll32.exe inetcpl.cpl,clearmytracksbyprocess

# Test.ps1Write-host'AAAA' 1..6$aaa=123if($aaa-eq123) { Write-host'BBB' } Else { Write-host'CCC' } for($i =1; $i-lt5; $i + +) { Write-host'DDD', $i} $eee=1..8foreach ($tempinch$eee) { Write-host'Eee', $temp}-------------PostScript = Existing problem-----------Else cannot be at the beginning of the line.if ($aaa-eq 123) { write-else { Write- Host ' CCC '}It's OK, not here.if ($aaa-eq 123) { Write-host ' BBB '} else { Write----------------Download----------------

The script embodies the PowerShell programming features and is the foundation of task automation. A function is a code reuse unit that is more granular than a script, and can be defined either on the command line or in a script. Scopes are the scopes of variables and functions, the partitioning of execution contexts. Function A function is a named list of commands that has the same scope as a function con

Shell advanced programming video tutorial-follow the old boy step by step to learn Shell advanced programming practical video tutorial, advanced programming shell Shell advanced programming video

Link to the PHP object-oriented programming getting started tutorial, and the OOP Getting Started Tutorial. Link to the PHP object-oriented programming getting started tutorial, the OOP Getting Started Tutorial PHP official learni

Tutorial on interrupt and return in Ruby programming and tutorial on ruby programming usage The use of the return, break, and next keywords involves the issue of jumping out of the scope. Their difference lies in the different scopes of different keywords jumping out, because there are code blocks, you need to pay spec

as the characteristics of the object-oriented programming, and is improving the template-characterized generic programming. C + + is a hybrid programming language, which can be programmed by program design method for various purposes. It does not abandon the practical characteristics of efficient operation, but also strives to improve the

Link to the PHP Object-Oriented Programming getting started tutorial and the OOP getting started tutorial PHP learning OOP: http://php.net/manual/zh/oop5.intro.php Source: http://blog.snsgou.com/post-41.html PHP object-oriented programming full Tutorial: 1. What is object

Linux Serial Programming Tutorial (iii)--serial port programming detailed Preface: This chapter will formally explain the serial port programming technology, uses a serial port to send and receive the data the procedure, comes step-by-step explanation. Note: You can download my source code for reference. Open serial P

PHP object-oriented programming (video tutorial ). Object-oriented programming (ObjectOrientedProgramming, OOP, object-oriented programming) is a computer programming architecture, one of the basic principles of OOP is that a computer program is a computer

Training and Development Cooperation: Tel: 18610086859 Email: hiheartfirst@gmail.com QQ: 1740415547 QQ: 148325348 Guoshi studio is better for you! View other parts:Overall description and Chapter index of this tutorial PDF download link Interface Programming-Why? Direct education Use Cases: "There will be a meeting here in sixteen years; couples will never lose their trust in eac

pure OOP in PHP to declare classes, and use only objects and classes in your project. I'm not going to say much about this concept, because there are a lot of friends away from object-oriented programming is the main reason is a contact with the object-oriented concept when the understanding is not up, so do not want to learn. After reading the whole content of the reader, then go to the concept to understand it. First video tutorial:Bkjia Video

imeasure type, and call the method in which to calculate the area and perimeter of the triangle with an edge length of 10.6.5>: In addition to the design of a new class, while inheriting the following interface Iameasure and the 2nd above the imeasure, in addition to providing a specific length of the equilateral triangle side length and the area of the calculation method, but also realized the iameasure of areas () members, Provides a method for calculating the square area.Interface Iameasure{