名前 Get-WmiObject 概要 Gets instances of WMI classes or information about the available classes. 構文 Get-WmiObject [-Class] [[-Property] []] [-Amended] [-AsJob] [-Authentication {Default | None | Connect | Call | Packet | PacketIntegrity | PacketPrivacy | Unchanged}] [-Authority []] [-ComputerNa me []] [-Credential []] [-DirectRead] [-EnableAllPrivileges] [-Filter []] [-Imp ersonation {Default | Anonymous | Identify | Impersonate | Delegate}] [-Locale []] [-Namespace []] [-ThrottleLimit []] [] Get-WmiObject [-Amended] [-AsJob] [-Authentication {Default | None | Connect | Call | Packet | PacketIntegrity | PacketPrivacy | Unchanged}] [-Authority []] [-ComputerName []] [-Credential [ ]] [-EnableAllPrivileges] [-Impersonation {Default | Anonymous | Identify | Impersonate | Delegate}] [-Locale [ ]] [-Namespace []] [-ThrottleLimit []] [] Get-WmiObject [-Amended] [-AsJob] [-Authentication {Default | None | Connect | Call | Packet | PacketIntegrity | PacketPrivacy | Unchanged}] [-Authority []] [-ComputerName []] [-Credential [ ]] [-EnableAllPrivileges] [-Impersonation {Default | Anonymous | Identify | Impersonate | Delegate}] [-Locale [ ]] [-Namespace []] [-ThrottleLimit []] [] Get-WmiObject [[-Class] ] [-Amended] [-AsJob] [-Authentication {Default | None | Connect | Call | Packe t | PacketIntegrity | PacketPrivacy | Unchanged}] [-Authority []] [-ComputerName []] [-Creden tial []] [-EnableAllPrivileges] [-Impersonation {Default | Anonymous | Identify | Impersonate | D elegate}] [-List] [-Locale []] [-Namespace []] [-Recurse] [-ThrottleLimit []] [] Get-WmiObject [-Amended] [-AsJob] [-Authentication {Default | None | Connect | Call | Packet | PacketIntegrity | PacketPrivacy | Unchanged}] [-Authority []] [-ComputerName []] [-Credential [ ]] [-DirectRead] [-EnableAllPrivileges] [-Impersonation {Default | Anonymous | Identify | Impersonate | Delegat e}] [-Locale []] [-Namespace []] [-ThrottleLimit []] -Query [ ] 説明 Starting in Windows PowerShell 3.0, this cmdlet has been superseded by Get-CimInstance. The Get-WmiObject cmdlet gets instances of Windows Management Instrumentation (WMI) classes or information abou t the available WMI classes. To specify a remote computer, use the ComputerName parameter. If the List paramete r is specified, the cmdlet gets information about the WMI classes that are available in a specified namespace. If the Query parameter is specified, the cmdlet runs a WMI query language (WQL) statement. This cmdlet does not use Windows PowerShell remoting to perform remote operations. You can use the ComputerName parameter of the Get-WmiObject cmdlet even if your computer does not meet the requirements for Windows PowerSh ellremoting or is not configured for remoting in Windows PowerShell. Beginning in Windows PowerShell 3.0, the __Server property of the object that Get-WmiObject returns has a PSCom puterName alias. This makes it easier to include the source computer name in output and reports. パラメーター -Amended [] Indicates whether the objects that are returned from WMI should contain amended information. Typically, ame nded information is localizable information, such as object and property descriptions, that is attached to the WMI object. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -AsJob [] Indicates that this cmdlet runs the command as a background job. Use this parameter to run commands that ta ke a long time to finish. When you use the AsJob parameter, the command returns an object that represents the background job and then displays the command prompt. You can continue to work in the session while the job finishes. If Get-WmiObj ect is used on a remote computer, the job is created on the local computer, and the results from remote com puters are automatically returned to the local computer. To manage the job, use the cmdlets that contain th e Job cmdlets. To get the job results, use the Receive-Job cmdlet. To use this parameter with remote computers, the local and remote computers must be configured for remoting . Additionally, you must start Windows PowerShell by using the Run as administrator option in Windows Vista and later versions of Windows. For more information, see about_Remote_Requirements. For more information about Windows PowerShellbackground jobs, see about_Jobs and about_Remote_Jobs. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Authentication [] Specifies the authentication level to be used with the WMI connection. The acceptable values for this param eter are: -1: Unchanged 0: Default 1: None (No authentication in performed.) 2: Connect (Authentication is performed only when the client establishes a relationship with the applicatio n.) 3: Call (Authentication is performed only at the beginning of each call when the application receives the r equest.) 4: Packet (Authentication is performed on all the data that is received from the client.) 5: PacketIntegrity (All the data that is transferred between the client and the application is authenticat ed and verified.) 6: PacketPrivacy (The properties of the other authentication levels are used, and all the data is encrypted .) 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Authority [] Specifies the authority to use to authenticate the WMI connection. You can specify standard NTLM or Kerbero s authentication. To use NTLM, set the authority setting to ntlmdomain:, where ide ntifies a valid NTLM domain name. To use Kerberos, specify kerberos:\". You cannot include the authority setting when you connect to the local computer. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Class Specifies the name of a WMI class. When this parameter is used, the cmdlet retrieves instances of the WMI c lass. 必須 true 位置 1 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -ComputerName [] Specifies the target computer for the management operation. Enter a fully qualified domain name (FQDN), a N etBIOS name, or an IP address. When the remote computer is in a different domain than the local computer, t he fully qualified domain name is required. The default is the local computer. To specify the local computer, such as in a list of computer names, use "localhost", the local computer name, or a dot (.). This parameter does not rely on Windows PowerShell remoting, which uses WS-Management. You can use the Comp uterName parameter of Get-WmiObject even if your computer is not configured to run WS-Management remote com mands. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Credential [] Specifies a user account that has permission to perform this action. The default is the current user. Type a user name, such as User01, Domain01\User01, or User@Contoso.com. Or, enter a PSCredential object, such as an object that is returned by the Get-Credential cmdlet. When you type a user name, you are prompted for a password. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -DirectRead [] Specifies whether direct access to the WMI provider is requested for the specified class without any regard to its base class or to its derived classes. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -EnableAllPrivileges [] Indicates that this cmdlet enables all the privileges of the current user before the command makes the WMI call. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Filter [] Specifies a Where clause to use as a filter. Uses the syntax of the WMI Query Language (WQL). Important: Do not include the Where keyword in the value of the parameter. For example, the following comma nds return only the logical disks that have a DeviceID of 'c:' and services that have the name 'WinRM' with out using the Where keyword. Get-WmiObject Win32_LogicalDisk -filter "DeviceID = 'c:' " Get-WmiObject win32_service -filter "name='WinRM'" 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Impersonation [] Specifies the impersonation level to use. The acceptable values for this parameter are: 0: Default. Reads the local registry for the default impersonation level , which is usually set to "3: Impe rsonate". 1: Anonymous. Hides the credentials of the caller. 2: Identify. Allows objects to query the credentials of the caller. 3: Impersonate. Allows objects to use the credentials of the caller. 4: Delegate. Allows objects to permit other objects to use the credentials of the caller. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -List [] Gets the names of the WMI classes in the WMI repository namespace that is specified by the Namespace parame ter. If you specify the List parameter, but not the Namespace parameter, Get-WmiObject uses the Root\Cimv2 names pace by default. This cmdlet does not use the Default Namespace registry entry in the HKEY_LOCAL_MACHINE\SO FTWARE\Microsoft\WBEM\Scripting registry key to determine the default namespace. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Locale [] Specifies the preferred locale for WMI objects. Enter a value in MS_ format. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Namespace [] Specifies the WMI repository namespace where the specified WMI class is located when used with the Class pa rameter. When used with the List parameter, it specifies the namespace from which to gather WMI class infor mation. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Property [] Specifies the WMI class properties that this cmdlet gets information from. Enter the property names. 必須 false 位置 2 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Query Specifies WMI Query Language (WQL) statement that this cmdlet runs. This parameter does not support event q ueries. 必須 true 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -Recurse [] Indicates that this cmdlet searches the current namespace and all other namespaces for the class name that is specified by the Class parameter. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false -ThrottleLimit [] Specifies the maximum number of WMI operations that can be executed simultaneously. This parameter is valid only when the AsJob parameter is used in the command. 必須 false 位置 named 既定値 none パイプライン入力を許可する false ワイルドカード文字を許可する false このコマンドレットは、次の共通パラメーターをサポートします: Verbose、 Debug、ErrorAction、ErrorVariable、WarningAction、WarningVariable、 OutBuffer, PipelineVariable、および OutVariable。詳細については、 about_CommonParameters (http://go.microsoft.com/fwlink/?LinkID=113216) を参照してください。 入力 None You cannot pipe input to this cmdlet. 出力 PSObject or System.Management.Automation.RemotingJob When you use the AsJob parameter, the cmdlet returns a job object. Otherwise, the object that Get-WmiObject returns depends on the value of the Class parameter. メモ To access WMI information on a remote computer, the cmdlet must run under an account that is a member of th e local administrators group on the remote computer. Or, the default access control on the WMI namespace of the remote repository can be changed to give access rights to other accounts. Only some of the properties of each WMI class are displayed by default. The set of properties that is displ ayed for each WMI class is specified in the Types.ps1xml configuration file. To get all properties of a WMI object, use the Get-Member or Format-List cmdlets. Example 1: Get processes on the local computer PS C:\>Get-WmiObject -Class Win32_Process This command get the processes on the local computer. Example 2: Gets services on a remote computer PS C:\>Get-WmiObject -Class Win32_Service -ComputerName 127.0.0.1 This command gets the services on a remote computer. It uses the ComputerName parameter to specify the Internet Protocol (IP) address, 127.0.0.1. By default, the current account must be a member of the Administrators group on the remote computer. Example 3: Get WMI classes in the root or default namespace of the local computer PS C:\>Get-WmiObject -Namespace "root/default" -List This command gets the WMI classes in the root or default namespace of the local computer. Example 4: Get a named service on multiple computers PS C:\>Get-WmiObject -Query "select * from win32_service where name='WinRM'" -ComputerName Server01, Server02 | Format-List -Property PSComputerName, Name, ExitCode, Name, ProcessID, StartMode, State, Status PSComputerName : SERVER01 Name : WinRM ExitCode : 0 Name : WinRM ProcessID : 844 StartMode : Auto State : Running Status : OK PSComputerName : SERVER02 Name : WinRM ExitCode : 0 Name : WinRM ProcessID : 932 StartMode : Auto State : Running Status : OK This command gets the WinRM service on the computers that are specified by the value of the ComputerName parame ter. A pipeline operator (|) sends the output to the Format-List cmdlet, which adds the PSComputerName property to t he default output. This makes it easy to see the computer on which the service resides. PSComputerName is an alias of the __Server property of the objects that Get-WmiObject returns. This alias is in troduced in Windows PowerShell 3.0. Example 5: Stop a service on a remote computer PS C:\>(Get-WmiObject -Class Win32_Service -Filter "name='WinRM'" -ComputerName Server01).StopService() This command stops the WinRM service on the Server01 remote computer. The command uses a Get-WmiObject command to get the WinRM service on Server01. Then, it invokes the StopService method of the Win32_Service WMI class on the object that the Get-WmiObject command returns. This command is an alternative to using the Stop-Service cmdlet. Example 6: Get the BIOS on the local computer PS C:\>Get-WmiObject -Class Win32_Bios | Format-List -Property Status : OK Name : Phoenix ROM BIOS PLUS Version 1.10 A05 Caption : Phoenix ROM BIOS PLUS Version 1.10 A05 SMBIOSPresent : True __GENUS : 2 __CLASS : Win32_BIOS __SUPERCLASS : CIM_BIOSElement __DYNASTY : CIM_ManagedSystemElement __RELPATH : Win32_BIOS.Name="Phoenix ROM BIOS PLUS Version 1.10 … __PROPERTY_COUNT : 27 __DERIVATION : {CIM_BIOSElement, CIM_SoftwareElement, CIM_LogicalElement,… __SERVER : Server01 __NAMESPACE : root\cimv2 __PATH : \\SERVER01\root\cimv2:Win32_BIOS.Name="Phoenix ROM BIOS BiosCharacteristics : {7, 9, 10, 11...} BIOSVersion : {DELL - 15, Phoenix ROM BIOS PLUS Version 1.10 A05} BuildNumber : CodeSet : CurrentLanguage : en|US|iso8859-1 Description : Phoenix ROM BIOS PLUS Version 1.10 A05 IdentificationCode : InstallableLanguages : 1 InstallDate : LanguageEdition : ListOfLanguages : {en|US|iso8859-1} Manufacturer : Dell Inc. OtherTargetOS : PrimaryBIOS : True ReleaseDate : 20101103000000.000000+000 SerialNumber : 8VDM9P1 SMBIOSBIOSVersion : A05 SMBIOSMajorVersion : 2 SMBIOSMinorVersion : 6SoftwareElementID : Phoenix ROM BIOS PLUS Version 1.10 A05 SoftwareElementState : 3 TargetOperatingSystem : 0 Version : DELL - 15 Scope : System.Management.ManagementScope Path : \\SERVER01\root\cimv2:Win32_BIOS.Name="Phoenix ROM BIOS Options : System.Management.ObjectGetOptions ClassPath : \\JUNE-PC\root\cimv2:Win32_BIOS Properties : {BiosCharacteristics, BIOSVersion, BuildNumber, Caption...} SystemProperties : {__GENUS, __CLASS, __SUPERCLASS, __DYNASTY...} Qualifiers : {dynamic, Locale, provider, UUID} Site : Container : This command gets the BIOS on the local computer. The command uses a value of all (*) for the Property paramete r of the Format-List cmdlet to display all properties of the returned object in a list. By default, only a subs et (defined in the Types.ps1xml configuration file) are displayed. Example 7: Get the services on a remote computer PS C:\>Get-WmiObject Win32_Service -Credential FABRIKAM\administrator -Computer Fabrikam This command uses the Credential parameter of the Get-WmiObject cmdlet to get the services on a remote computer . The value of the Credential parameter is a user account name. The user is prompted for a password. 関連するリンク Online Version: http://go.microsoft.com/fwlink/p/?linkid=290505 Get-WSManInstance Invoke-WSManAction New-WSManInstance Remove-WSManInstance Invoke-WmiMethod Remove-WmiObject Set-WmiInstance