PowerShell is a powerful scripting language used by system administrators to automate tasks and manage Windows systems. One of the most useful commands in PowerShell is the Remove-CimInstance command, which allows users to delete CIM instances from the CIM repository. In this guide, we’ll explore the syntax, parameters, inputs, outputs, examples, and tips for using the Remove-CimInstance command.
What is Remove-CimInstance?
Remove-CimInstance is a PowerShell command used to delete CIM instances from the CIM repository. CIM (Common Information Model) is an open standard that describes how to manage and access data from different systems. It is used to manage and access data from different systems, including Windows, Linux, and Mac OS. The Remove-CimInstance command allows users to delete CIM instances from the CIM repository.
Syntax of Remove-CimInstance
The syntax of the Remove-CimInstance command is as follows:
Remove-CimInstance [-CimSession <CimSession[]>] [-ComputerName <String[]>] [-ResourceUri <Uri>] [-ThrottleLimit <Int32>] [-AsJob] [-CimClass <CimClass>] [-CimInstance <CimInstance>] [-Force] [-PassThru] [-WhatIf] [-Confirm] [<CommonParameters>]
Parameters of Remove-CimInstance
The parameters of the Remove-CimInstance command are as follows:
Parameter | Description |
---|---|
-CimSession | Specifies the CIM session to use for the operation. |
-ComputerName | Specifies the name of the computer on which to run the command. |
-ResourceUri | Specifies the resource URI of the CIM instance to be deleted. |
-ThrottleLimit | Specifies the maximum number of concurrent operations that can be established to run the command. |
-AsJob | Runs the command as a background job. |
-CimClass | Specifies the CIM class of the CIM instance to be deleted. |
-CimInstance | Specifies the CIM instance to be deleted. |
-Force | Forces the command to run without prompting for confirmation. |
-PassThru | Returns an object representing the deleted CIM instance. |
-WhatIf | Shows what would happen if the command is run without actually running the command. |
-Confirm | Prompts for confirmation before running the command. |
Inputs for Remove-CimInstance
The inputs for the Remove-CimInstance command are as follows:
- CimSession: Specifies the CIM session to use for the operation.
- ComputerName: Specifies the name of the computer on which to run the command.
- ResourceUri: Specifies the resource URI of the CIM instance to be deleted.
- ThrottleLimit: Specifies the maximum number of concurrent operations that can be established to run the command.
- CimClass: Specifies the CIM class of the CIM instance to be deleted.
- CimInstance: Specifies the CIM instance to be deleted.
- Force: Forces the command to run without prompting for confirmation.
- PassThru: Returns an object representing the deleted CIM instance.
- WhatIf: Shows what would happen if the command is run without actually running the command.
- Confirm: Prompts for confirmation before running the command.
Outputs of Remove-CimInstance
The outputs of the Remove-CimInstance command are as follows:
- CimInstance: Returns an object representing the deleted CIM instance.
Examples of Remove-CimInstance
Here are some examples of how to use the Remove-CimInstance command:
- To delete a CIM instance from the CIM repository, use the following command:
Remove-CimInstance -ResourceUri <ResourceUri>
- To delete a CIM instance from the CIM repository on a remote computer, use the following command:
Remove-CimInstance -ComputerName <ComputerName> -ResourceUri <ResourceUri>
- To delete a CIM instance from the CIM repository without prompting for confirmation, use the following command:
Remove-CimInstance -ResourceUri <ResourceUri> -Force
- To delete a CIM instance from the CIM repository and return an object representing the deleted CIM instance, use the following command:
Remove-CimInstance -ResourceUri <ResourceUri> -PassThru
Tips for Using Remove-CimInstance
Here are some tips for using the Remove-CimInstance command:
- Make sure you have the correct permissions to delete CIM instances from the CIM repository.
- Use the -WhatIf parameter to see what would happen if the command is run without actually running the command.
- Use the -Force parameter to force the command to run without prompting for confirmation.
- Use the -PassThru parameter to return an object representing the deleted CIM instance.
- Use the -ThrottleLimit parameter to specify the maximum number of concurrent operations that can be established to run the command.
The Remove-CimInstance command is a powerful tool for deleting CIM instances from the CIM repository. With the correct parameters and inputs, users can easily delete CIM instances from the CIM repository. This guide provides an overview of the syntax, parameters, inputs, outputs, examples, and tips for using the Remove-CimInstance command.