Get-ADUser

Get-ADUser is accessible with the help of addsadministration module. To install addsadministration on your system please refer to this link.

Synopsis

Gets one or more Active Directory users.

Description

The Get-ADUser cmdlet gets a user object or performs a search to retrieve multiple user objects.

The Identity parameter specifies the Active Directory user to get. You can identify a user by its distinguished name (DN), GUID, security identifier (SID), Security Accounts Manager (SAM) account name or name. You can also set the parameter to a user object variable, such as $ or pass a user object through the pipeline to the Identity parameter.

To search for and retrieve more than one user, use the Filter or LDAPFilter parameters. The Filter parameter uses the PowerShell Expression Language to write query strings for Active Directory. PowerShell Expression Language syntax provides rich type conversion support for value types received by the Filter parameter. For more information about the Filter parameter syntax, see about_ActiveDirectory_Filter. If you have existing LDAP query strings, you can use the LDAPFilter parameter.

This cmdlet retrieves a default set of user object properties. To retrieve additional properties use the Properties parameter. For more information about the how to determine the properties for user objects, see the Properties parameter description.

Parameters

-AuthType 
         Specifies the authentication method to use. Possible values for this parameter include:

    Required?                    false
    Position?                    named
    Default value                Microsoft.ActiveDirectory.Management.AuthType.Negotiate
    Accept pipeline input?       false
    Accept wildcard characters?  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 PowerShell provider drive. If the cmdlet is run from such a provider drive, the account associated with the drive is the default.

    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false

-Filter <String>
    Specifies a query string that retrieves Active Directory objects. This string uses the PowerShell Expression Language syntax. The PowerShell Expression Language syntax provides rich type-conversion support for value types received by the Filter parameter. The syntax uses an in-order representation, which means that the operator is placed between the operand and the value. For more information about the Filter parameter, see about_ActiveDirectory_Filter.

    Required?                    true
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false

-Identity <ADUser>
    Specifies an Active Directory user object by providing one of the following property values. The identifier in parentheses is the LDAP display name for the attribute.

    Required?                    true
    Position?                    1
    Default value                
    Accept pipeline input?       True (ByValue)
    Accept wildcard characters?  false

-LDAPFilter <String>
    Specifies an LDAP query string that is used to filter Active Directory objects. You can use this parameter to run your existing LDAP queries. The Filter parameter syntax supports the same functionality as the LDAP syntax. For more information, see the Filter parameter description and the about_ActiveDirectory_Filter.

    Required?                    true
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  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.

    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false

-Properties <String[]>
    Specifies the properties of the output object to retrieve from the server. Use this parameter to retrieve properties that are not included in the default set.

    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false

-ResultPageSize <Int32>
    Specifies the number of objects to include in one page for an Active Directory Domain Services query.

    Required?                    false
    Position?                    named
    Default value                256
    Accept pipeline input?       false
    Accept wildcard characters?  false

-ResultSetSize <Int32>
    Specifies the maximum number of objects to return for an Active Directory Domain Services query. If you want to receive all of the objects, set this parameter to $null (null value). You can use Ctrl+c to stop the query and return of objects.

    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false

-SearchBase <String>
    Specifies an Active Directory path to search under.

    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false

-SearchScope <ADSearchScope>
    Specifies the scope of an Active Directory search. Possible values for this parameter are:

    Required?                    false
    Position?                    named
    Default value                Subtree
    Accept pipeline input?       false
    Accept wildcard characters?  false

-Server <String>
    Specifies the Active Directory Domain Services 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:  Active Directory Lightweight Domain Services, Active Directory Domain Services or Active Directory Snapshot instance.

    Required?                    false
    Position?                    named
    Default value                
    Accept pipeline input?       false
    Accept wildcard characters?  false

Syntax

Get-ADUser [-AuthType <ADAuthType>] [-Credential <PSCredential>] -Filter <String> [-Properties <String[]>] [-ResultPageSize <Int32>] [-ResultSetSize <Int32>] [-SearchBase <String>] [-SearchScope <ADSearchScope>] [-Server <String>] [<CommonParameters>]

Get-ADUser [-AuthType <ADAuthType>] [-Credential <PSCredential>] [-Identity] <ADUser> [-Partition <String>] [-Properties <String[]>] [-Server <String>] [<CommonParameters>]

Get-ADUser [-AuthType <ADAuthType>] [-Credential <PSCredential>] -LDAPFilter <String> [-Properties <String[]>] [-ResultPageSize <Int32>] [-ResultSetSize <Int32>] [-SearchBase <String>] [-SearchScope <ADSearchScope>] [-Server <String>] [<CommonParameters>]

Notes
This cmdlet does not work with an Active Directory Snapshot.

————————– EXAMPLE 1 ————————–
C:\PS>Get-ADUser -Filter * -SearchBase “OU=Finance1,OU=UserAccounts,DC=TOSSolution,DC=COM”
Get all users under the container ‘OU=Finance1,OU=UserAccounts,DC= TOSSolution ,DC=COM’.

————————– EXAMPLE 2 ————————–
C:\PS>Get-ADUser -Filter ‘Name -like “*SvcAccountP”‘ | FT Name,SamAccountName -A

Name             SamAccountName
----             --------------
SQL01 SvcAccountP SQL01
SQL02 SvcAccountP SQL02
IIS01 SvcAccountP IIS01

Get all users that have a name that ends with ‘SvcAccountP’.

————————– EXAMPLE 3 ————————–
C:\PS>Get-ADUser RameshSuresh -Properties *

Surname           : Suresh
Name              : Ramesh Suresh
UserPrincipalName :
GivenName         : Ramesh
Enabled           : False
SamAccountName    : RameshSuresh
ObjectClass       : user
SID               : S-1-5-21-2889043008-4136710315-2444824263-3544
ObjectGUID        : e1418d64-096c-4cb0-b903-ebb66562d99d
DistinguishedName : CN=Ramesh Suresh,OU=Mumbai,OU=Sales,OU=UserAccounts,DC=TOSSolution,DC=COM

Get all properties of the user with samAccountName ‘RameshSuresh’.

————————– EXAMPLE 4 ————————–
C:\PS>Get-ADUser -Filter {Name -eq “RameshSuresh”} -SearchBase “DC=AppNC” -Properties mail -Server lds.TOSSolution.com:50000
Get the user with name ‘RameshSuresh’ on the AD LDS instance.

You can check the Version, CommandType and Source of this cmdlet by giving below command.

Get-Command Get-ADUser

Get-Command Get-ADUser powershell script cmdlet command

You can also read about
. New-ADUser
. Remove-ADUser
. Set-ADUser

To know more PowerShell cmdlets(Commands) on addsadministration (Active Directory) click here

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