Remove-ADGroupMember

更新日: 2015年7月

適用対象: Windows 8.1, Windows PowerShell 4.0, Windows Server 2012 R2

Remove-ADGroupMember

Removes one or more members from an Active Directory group.

構文

Parameter Set: Default
Remove-ADGroupMember [-Identity] <ADGroup> [-Members] <ADPrincipal[]> [-AuthType <ADAuthType> {Negotiate | Basic} ] [-Credential <PSCredential> ] [-Partition <String> ] [-PassThru] [-Server <String> ] [-Confirm] [-WhatIf] [ <CommonParameters>]




詳細説明

The Remove-ADGroupMember cmdlet removes one or more users, groups, service accounts, or computers from an Active Directory group.

The Identity parameter specifies the Active Directory group that contains the members to remove. You can identify a group by its distinguished name, GUID, security identifier, or Security Account Manager (SAM) account name. You can also specify a group object variable, such as $<localGroupObject>, or pass a group object through the pipeline to the Identity parameter. For example, you can use the Get-ADGroup cmdlet to retrieve a group object and then pass the object through the pipeline to the Remove-ADGroupMember cmdlet.

The Members parameter specifies the users, computers and groups to remove from the group specified by the Identity parameter. You can identify a user, computer or group by its distinguished name, GUID, security identifier, or SAM account name. You can also specify user, computer, and group object variables, such as $<localUserObject>. If you are specifying more than one new member, use a comma-separated list. You cannot pass user, computer, or group objects through the pipeline to this cmdlet. To remove user, computer, or group objects from a group by using the pipeline, use the Remove-ADPrincipalGroupMembership cmdlet.

For Active Directory Lightweight Directory Services (AD LDS) environments, the Partition parameter must be specified except in the following two conditions:

-- The cmdlet is run from an Active Directory provider drive.
-- A default naming context or partition is defined for the AD LDS environment. To specify a default naming context for an AD LDS environment, set the msDS-defaultNamingContext property of the Active Directory directory service agent object (nTDSDSA) for the AD LDS instance.

パラメーター

-AuthType<ADAuthType>

Specifies the authentication method to use. このパラメーターに対して使用できる値:

-- Negotiate or 0
-- Basic or 1

The default authentication method is Negotiate.

A Secure Sockets Layer (SSL) connection is required for the Basic authentication method.


エイリアス

なし

必須?

false

位置は?

named

既定値

Microsoft.ActiveDirectory.Management.AuthType.Negotiate

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<PSCredential>

Specifies the user account credentials to use to perform this task. The default credentials are the credentials of the currently logged on user unless the cmdlet is run from an Active Directory module for Windows PowerShell provider drive. If the cmdlet is run from such a provider drive, the account associated with the drive is the default.

To specify this parameter, you can type a user name, such as User1 or Domain01\User01 or you can specify a PSCredential object. If you specify a user name for this parameter, the cmdlet prompts for a password.

You can also create a PSCredential object by using a script or by using the Get-Credential cmdlet. You can then set the Credential parameter to the PSCredential object.

If the acting credentials do not have directory-level permission to perform the task, Active Directory module for Windows PowerShell returns a terminating error.


エイリアス

なし

必須?

false

位置は?

named

既定値

なし

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

-Identity<ADGroup>

Specifies an Active Directory group object by providing one of the following values. The identifier in parentheses is the LDAP display name for the attribute. このパラメーターに対して使用できる値:

-- A distinguished name
-- A GUID (objectGUID)
-- A security identifier (objectSid)
-- A Security Account Manager account name (sAMAccountName)

The cmdlet searches the default naming context or partition to find the object. If two or more objects are found, the cmdlet returns a non-terminating error.

This parameter can also get this object through the pipeline or you can set this parameter to an object instance.


エイリアス

なし

必須?

true

位置は?

1

既定値

なし

パイプライン入力を許可する

True (ByValue)

ワイルドカード文字を許可する

false

-Members<ADPrincipal[]>

Specifies an array of user, group, and computer objects in a comma-separated list to add to a group. To identify each object, use one of the following property values. Note: The identifier in parentheses is the LDAP display name. このパラメーターに対して使用できる値:

-- Distinguished name
-- GUID (objectGUID)
-- Security identifier (objectSid)
-- SAM account name (sAMAccountName)

You can also provide objects to this parameter directly.

The following examples show how to specify this parameter.

This example specifies a user and group to add by specifying the distinguished name and the SAM account name properties.

-Members "CN=SaraDavis,CN=employees,CN=Users,DC=contoso,DC=com", "saradavisreports"

This example specifies a user and a group object that are defined in the current Windows PowerShell session as input for the parameter.

-Members $userObject, $GroupObject

The objects specified for this parameter are processed as Microsoft.ActiveDirectory.Management.ADPrincipal objects. Derived types, such as the following, are also received by this parameter.

-- Microsoft.ActiveDirectory.Management.ADUser
-- Microsoft.ActiveDirectory.Management.ADComputer
-- Microsoft.ActiveDirectory.Management.ADServiceAccount
-- Microsoft.ActiveDirectory.Management.ADGroup

You cannot pass objects through the pipeline to this parameter.


エイリアス

なし

必須?

true

位置は?

2

既定値

なし

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

-Partition<String>

Specifies the distinguished name of an Active Directory partition. The distinguished name must be one of the naming contexts on the current directory server. The cmdlet searches this partition to find the object defined by the Identity parameter.

In many cases, a default value is used for the Partition parameter if no value is specified. The rules for determining the default value are given below. Note that rules listed first are evaluated first and once a default value can be determined, no further rules are evaluated.

In Active Directory Domain Services (AD DS) environments, a default value for Partition is set in the following cases:

-- If the Identity parameter is set to a distinguished name, the default value of Partition is automatically generated from this distinguished name.
-- If running cmdlets from an Active Directory provider drive, the default value of Partition is automatically generated from the current path in the drive.
-- If none of the previous cases apply, the default value of Partition is set to the default partition or naming context of the target domain.

In Active Directory Lightweight Directory Services (AD LDS) environments, a default value for Partition is set in the following cases:

-- If the Identity parameter is set to a distinguished name, the default value of Partition is automatically generated from this distinguished name.
-- If running cmdlets from an Active Directory provider drive, the default value of Partition is automatically generated from the current path in the drive.
-- If the target AD LDS instance has a default naming context, the default value of Partition is set to the default naming context. To specify a default naming context for an AD LDS environment, set the msDS-defaultNamingContext property of the Active Directory directory service agent object (nTDSDSA) for the AD LDS instance.
-- If none of the previous cases apply, the Partition parameter does not take a default value.


エイリアス

なし

必須?

false

位置は?

named

既定値

なし

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

-PassThru

作業中の項目を表すオブジェクトを返します。既定では、このコマンドレットによる出力はありません。


エイリアス

なし

必須?

false

位置は?

named

既定値

なし

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

-Server<String>

Specifies the AD DS instance to connect to, by providing one of the following values for a corresponding domain name or directory server. The service may be any of the following: AD LDS, AD DS, or Active Directory snapshot instance.

Specify the AD DS instance in one of the following ways:

Domain name values:

-- Fully qualified domain name
-- NetBIOS name

Directory server values:

-- Fully qualified directory server name
-- NetBIOS name
-- Fully qualified directory server name and port

The default value for this parameter is determined by one of the following methods in the order that they are listed:

-- By using the Server value from objects passed through the pipeline
-- By using the server information associated with the AD DS Windows PowerShell provider drive, when the cmdlet runs in that drive
-- By using the domain of the computer running Windows PowerShell


エイリアス

なし

必須?

false

位置は?

named

既定値

なし

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

-Confirm

コマンドレットを実行する前に、ユーザーに確認を求めます。


必須?

false

位置は?

named

既定値

false

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

-WhatIf

コマンドレットを実行するとどのような結果になるかを表示します。コマンドレットは実行されません。


必須?

false

位置は?

named

既定値

false

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

<CommonParameters>

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、-OutBuffer、-OutVariable.詳細については、以下を参照してください。 about_CommonParameters (http://go.microsoft.com/fwlink/p/?LinkID=113216)。

入力

入力型は、コマンドレットにパイプできるオブジェクトの型です。

  • None or Microsoft.ActiveDirectory.Management.ADGroup

    A group object is received by the Identity parameter.


出力

出力型は、コマンドレットによって生成されるオブジェクトの型です。

  • None or Microsoft.ActiveDirectory.Management.ADGroup

    Returns the modified group object when the PassThru parameter is specified. By default, this cmdlet does not generate any output.


  • This cmdlet does not work with an Active Directory snapshot.

  • This cmdlet does not work with a read-only domain controller.

  • By default, this cmdlet has the Confirm parameter set, which prompts you to confirm before a removal of the specified object type can occur. To bypass prompting for confirmation before removal, you can specify -Confirm:$False when using this cmdlet.

Example 1: Remove a member from a group

This command removes the user with the SAM account name DavidChew from the group DocumentReaders.


PS C:\> Remove-ADGroupMember -Identity DocumentReaders -Members DavidChew

Example 2: Remove multiple members from a group

This command removes the users with SAM account name administrator and DavidChew from the group DocumentReaders.


PS C:\> Remove-ADGroupMember -Identity "DocumentReaders" -Members administrator,DavidChew

Example 3: Remove a distinguished user from a group

This command removes the user with the distinguished name CN=GlenJohn,DC=AppNC from the group AccessControl on an AD LDS instance using the pipeline.


PS C:\> Get-ADGroup -Server localhost:60000 -Identity CN=AccessControl,DC=AppNC | Remove-ADGroupMember -Members CN=GlenJohn,DC=AppNC

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