PowerShell 复制 Get-CimInstance -ClassName Win32_OperatingSystem | Select-Object -Property NumberOfLicensedUsers, NumberOfUsers, RegisteredUser 使用通配符的更简洁版本是:PowerShell 复制 Get-CimInstance -ClassName Win32_OperatingSystem | Select-Object -Property *user* ...
Get-Service-Namew32time |Select-Object-PropertyStatus, DisplayName, Can* 请注意,列出的属性比默认显示的属性多。 Output Status : Running DisplayName : Windows Time CanPauseAndContinue : False CanShutdown : True CanStop : True 方法 方法是可以对对象执行的操作。使用 MemberType参数缩小以仅显示方法Get...
Get-Item-PathHKLM:\Software\MyCompany |New-ItemProperty-NameNoOfEmployees-Value8124 许多实用工具 cmdlet(如Get-Member、Where-Object、Sort-Object、Group-Object和Measure-Object)几乎完全在管道中使用。 可以通过管道将任何对象类型传递给这些 cmdlet。 此示例演示如何按每个进程中打开的句柄数对计算机上的所有进程...
此示例向 MyCompany注册表项添加一个新的注册表项,NoOfEmployees,其值为 8124。 PowerShell 复制 Get-Item -Path HKLM:\Software\MyCompany | New-ItemProperty -Name NoOfEmployees -Value 8124 许多实用程序 cmdlet,例如 Get-Member、Where-Object、Sort-Object、Group-Object 和Measure-Object 几乎完全用于...
Example 3: Sort processes by memory usage This example displays processes with the highest memory usage based on their working set (WS) size. PowerShell Get-Process|Sort-Object-PropertyWS |Select-Object-Last5NPM(K) PM(M) WS(M) CPU(s) Id SI ProcessName --- --- --- --- -- -- ...
$ComputerCPU = (Get-WmiObject -Class win32_processor -ErrorAction Stop | Measure-Object -Property LoadPercentage -Average | Select-Object Average).Average Realtime ramRealtime ram control: Define a win32_operationgsystem data with WMI object help and parameters. Total visible memory size and free...
-ExcelUnusedObjectAgeMax The maximum time (in minutes) that inactive objects remain in the memory cache. Inactive objects are objects that are not used in a session. Valid values: -1 (no maximum); from 1 through 34560 (24 days). Default is -1. ...
Runspaces; namespace PowerShellRunner { public class PowerShellRunner { public static string InvokePS(string command) { // I had to implement a custom PSHost in order to get Write-Host to work. // This wouldn't be an issue if all PowerShell scripts used Write-Output // instead of ...
#>$user= [Security.Principal.WindowsIdentity]::GetCurrent(); (New-ObjectSecurity.Principal.WindowsPrincipal$user).IsInRole([Security.Principal.WindowsBuiltinRole]::Administrator) }functionF_Logging{<#.SYNOPSISF_Logging 日志输出函数.DESCRIPTION用于输出脚本执行结果并按照不同的日志等级输出显示到客户终端上...
To find a dynamic parameter, the user must be in the provider path, use the ArgumentList parameter of the Get-Command cmdlet, or use the Path parameter of Get-Help.To create a dynamic parameter for a function or script, use the dynamicparam keyword....