源码网商城,靠谱的源码在线交易网站 我的订单 购物车 帮助

源码网商城

Powershell小技巧之使用WMI工具

  • 时间:2020-04-15 21:51 编辑: 来源: 阅读:
  • 扫一扫,手机访问
摘要:Powershell小技巧之使用WMI工具
WMI是一个强大的技术:只需要简单的指定一个WMI类名就能返回它类的所有实例:
[u]复制代码[/u] 代码如下:
PS> Get-WmiObject -Class Win32_BIOS SMBIOSBIOSVersion : 76CN27WW Manufacturer      : LENOVO Name              : 76CN27WW SerialNumber      : 1006250300406 Version           : LENOVO - 1
你如何知道它有哪些类呢?这里有一款查找工具:
[u]复制代码[/u] 代码如下:
function Find-WMIClass {    param    (       [Parameter(Mandatory=$true)]       $SearchTerm = 'Resolution'    )       Get-WmiObject -Class * -List |    Where-Object { $_.Properties.Count -ge 3 } |    Where-Object { $_.Name -notlike 'Win32_Perf*'  } |    Where-Object {       $ListOfNames = $_.Properties | Select-Object -ExpandProperty Name       ($ListOfNames -like "*$SearchTerm*") -ne $null    } |    Sort-Object -Property Name  }
设置搜索条件后,代码将搜索出包含指定属性名的类(还可以通过通配符扩大搜索范围) 下面将找出所有包含“resolution”结尾的WMI类:
[u]复制代码[/u] 代码如下:
PS> Find-WMIClass -SearchTerm *resolution    NameSpace: ROOT\cimv2 Name                                Methods              Properties               ----                                -------              ----------               CIM_CacheMemory                     {SetPowerState, R... {Access, AdditionalErr... CIM_CurrentSensor                   {SetPowerState, R... {Accuracy, Availabilit... CIM_FlatPanel                       {SetPowerState, R... {Availability, Caption... CIM_Memory                          {SetPowerState, R... {Access, AdditionalErr... CIM_MonitorResolution               {}                   {Caption, Description,... CIM_NonVolatileStorage              {SetPowerState, R... {Access, AdditionalErr... CIM_NumericSensor                   {SetPowerState, R... {Accuracy, Availabilit... CIM_PCVideoController               {SetPowerState, R... {AcceleratorCapabiliti... CIM_PointingDevice                  {SetPowerState, R... {Availability, Caption... CIM_Printer                         {SetPowerState, R... {Availability, Availab... CIM_Tachometer                      {SetPowerState, R... {Accuracy, Availabilit... CIM_TemperatureSensor               {SetPowerState, R... {Accuracy, Availabilit... CIM_VideoController                 {SetPowerState, R... {AcceleratorCapabiliti... CIM_VideoControllerResolution       {}                   {Caption, Description,... CIM_VolatileStorage                 {SetPowerState, R... {Access, AdditionalErr... CIM_VoltageSensor                   {SetPowerState, R... {Accuracy, Availabilit... Win32_CacheMemory                   {SetPowerState, R... {Access, AdditionalErr... Win32_CurrentProbe                  {SetPowerState, R... {Accuracy, Availabilit... Win32_DisplayControllerConfigura... {}                   {BitsPerPixel, Caption... Win32_MemoryArray                   {SetPowerState, R... {Access, AdditionalErr... Win32_MemoryDevice                  {SetPowerState, R... {Access, AdditionalErr... Win32_NetworkAdapterConfiguration   {EnableDHCP, Rene... {ArpAlwaysSourceRoute,... Win32_PointingDevice                {SetPowerState, R... {Availability, Caption... Win32_Printer                       {SetPowerState, R... {Attributes, Availabil... Win32_PrinterConfiguration          {}                   {BitsPerPel, Caption, ... Win32_SMBIOSMemory                  {SetPowerState, R... {Access, AdditionalErr... Win32_TemperatureProbe              {SetPowerState, R... {Accuracy, Availabilit... Win32_VideoConfiguration            {}                   {ActualColorResolution... Win32_VideoController               {SetPowerState, R... {AcceleratorCapabiliti... Win32_VoltageProbe                  {SetPowerState, R... {Accuracy, Availabilit...
接着,就可以使用类名查看它的有效数据啦:
[u]复制代码[/u] 代码如下:
PS> Get-WmiObject -Class CIM_CacheMemory | Select-Object -Property *
心得: 其实有个类似功能的图形工具比这段代码更方便更直观,它叫ScriptomaticV2。 支持Powershell所有版本
  • 全部评论(0)
联系客服
客服电话:
400-000-3129
微信版

扫一扫进微信版
返回顶部