从哈希表Create自定义对象 自定义对象非常有用,使用哈希表方法可以轻松创建。PSCustomObject类是专门为此目的设计的。 自定义对象是从函数或脚本返回自定义输出的好方法。 这比返回无法重新格式化或通过管道传递给其他命令的格式化输出更有用。 中的Test-Object function命令设置一些变量值,然后使用这些值创建自定义对象。
我常見到系統管理員使用下面的技巧,試著從多台電腦以文字檔列出名稱的方式擷取 Windows Management Instrumentation (WMI) 資訊: Get-Content c:\computers.txt | ForEach-Object { Get-WmiObject Win32_Service –comp $_ } 雖然這項技巧可行,但您其實不需要這麼做,因為 Get-WmiObject 可以接受在 –computerName...
项目 2016/10/12 Windows PowerShell构建自己的软件清单工具 Don Jones 目录 查找信息 原型设计 读取计算机名称 模块化 管道函数 在本期的 Windows Power-Shell 专栏中,我将演示一个非常实用的用法:构建一个用于从计算机列表清点操作系统内部版本号(确定操作系统版本的最佳方法之一)和 Service Pack 版本号的工具。但是...
usingDependency.Library;publicstaticclassProgram{publicstaticList<int>GetNumbers(intlimit){varlist =newList<int>();for(inti =0; i < limit; i++) {if(i >=20) {// Dependency.Library is only referenced within// the UseDependencyApi() method,// so will only be loaded when limit >= 20Us...
$LinkedList=$nullfunctionCreateLinkedList(){$ListLength=Read-Host"请输入链表的长度"$TempList=[PSCustomObject]@{data=$null;next=$null}$p=$TempListfor($i=1;$i-le$ListLength-1;$i++){$temp=Read-Host"请输入第 $i 个数值"$p.data=$temp$p.next=[PSCustomObject]@{data=$null;next=$null}...
Windows PowerShell Tip: Using Test-Path to Verify the Existence of an Object Windows PowerShell Tip: Using the Switch Statement Windows PowerShell Tip: Working With Custom Objects Windows PowerShell Tip: Working With SIDs Windows PowerShell Tip: Working With Security Descriptors Working with Hash ...
This allows you to create formatting directives for the objects that the cmdlets emit. In this case, I have a simple object, but I don't want to present all the members by default—I want to be sure that I print only the information that is useful, which in this case is the key ...
The [pscustomobject] type accelerator was added in PowerShell 3.0.Prior to adding this type accelerator, creating an object with member properties and values was more complicated. Originally, you had to use New-Object to create the object and Add-Member to add properties. For example:Power...
(ConvertTo-SecureString -String 'TempJoinPA$$' -AsPlainText -Force) } New-ADComputer @newADComputerSplat # Then this command is run from `Server02` which is not yet domain-joined: $joinCred = New-Object pscredential -ArgumentList ([pscustomobject]@{ UserName = $null Password = (Convert...
荔非苔注:上面的脚本写法稍微有点坑爹,其实是ForEach-Object可以接受三个脚本块用于管道的流模式处理,分别代表begin,process和end。 键的子键 在注册表编辑器中,某个键的子键在PowerShell中可以这样调用: $key.SubKeyCount 4 1. 2. Dir也能获取子键的名称。需要将PSPath这样的PowerShell路径传递给Dir: ...