$results= @()$results+=Get-Something$results+=Get-SomethingElse$results 数组相加可能效率不高,因为数组的大小固定。 每次相加数组都会创建一个足以容纳左操作数和右操作数的所有元素的新数组。 系统将这两个操作数的元素复制到新数组中。 对于小型集合,这种开销可能不重要。 大型集合的性能可能会受到影响。
By executing PowerShell script using Hexnode’s Execute Custom Script action, IT admin can verify file authenticity using hash method.
GetNewClosure 实例方法 scriptblock /没有 检索绑定到模块的脚本块。 调用方上下文中的任何局部变量都将复制到模块中。 Invoke 实例方法 object/object[] 的集合 使用指定的参数调用脚本块并返回结果。 InvokeReturnAsIs 实例方法 object/object[] 使用指定的参数调用脚本块,并返回生成的任何对象。 创建 静态方法 scr...
Script CodeBelow is sample PowerShell code to be run on a WSUS server (Get-models-wsus.ps1.txt). If you get the error "''Exception calling "GetUpdateServer" with "0" argument(s): "Exception of type 'Microsoft.UpdateServices.Administration.WsusInvalidServerException' was thrown."''" - ...
apt-get install php Restart Apache service apache2 restart In the Check-LocalAdminHash.ps1 script itself scroll down to the "Gen-EncodedUploadScript" function and modify the "$Url" variable right under "$UnencodedCommand". Point it at your web server index.php page. I haven't figured out...
Windows PowerShell Hello. Looking for help with constructing a powershell script that will do the following 1. csv file contains list of users (upn) 2. PowerShell script reads all users from csv file (step1.) does a...
Also you would get to know where this email with this attachment landed in your environment to proactively prevent all users from opening the attachment. Logging Coming with PowerShell Version 5 we have the additional logging capabilities of ScriptBlock-Logging. Read Here . The problem for some ...
Alias gdr -> Get-PSDrive Alias Get-ProvisionedAppxPackage Dism Alias ghy -> Get-History Alias gi -> Get-Item Alias gip -> NetTCPIP Alias gjb -> Get-Job Alias gl -> Get-Location Alias glcm -> PSDesiredStateConfiguration Alias gm -> Get-Member ...
The variable$Sstores the names three servers:Server01,Server02, andServer03. TheForEachstatement uses a loop to process each server,($Server in $S). The script block in thecurly braces ({ }) runs theGet-WinEventcommand. TheListLogparameter specifies theApplicationlog. TheComputerNameparameter...
PowerShell is a departure from the current management interfaces in Windows. As such, it has been built from the ground up to include a number of features that make CLI and script-based administration easier. Some of PowerShell's more key features are as follows: ...