Clear-history PowerShell Command

Windows PowerShell is a powerful and versatile command-line shell and scripting language designed for system administrators and power users. It is a great tool for automating tasks and managing Windows systems. One of the most useful commands in Windows PowerShell is the Clear-History command. This command allows users to delete the command history stored in the Windows PowerShell console.

The Clear-History command is a simple command that can be used to delete the command history stored in the Windows PowerShell console. It can be used to delete all or part of the command history. The command can also be used to delete the command history of a specific user or all users on the system.

Syntax of the Clear-History Command

The syntax of the Clear-History command is as follows:

Clear-History [-Id] [-Newest] [-Oldest] [-Count] [-InputObject] [-Confirm] [-WhatIf] [CommonParameters]

Parameters of the Clear-History Command

The Clear-History command has several parameters that can be used to control how the command works. These parameters are:

  • -Id: This parameter is used to specify the ID of the command to be deleted.
  • -Newest: This parameter is used to delete the newest command in the history.
  • -Oldest: This parameter is used to delete the oldest command in the history.
  • -Count: This parameter is used to delete a specified number of commands from the history.
  • -InputObject: This parameter is used to specify the input object to be deleted.
  • -Confirm: This parameter is used to confirm the action before it is performed.
  • -WhatIf: This parameter is used to display what would happen if the command is executed.
  • CommonParameters: This parameter is used to specify the common parameters for all cmdlets.

Inputs of the Clear-History Command

The Clear-History command does not accept any inputs.

Outputs of the Clear-History Command

The Clear-History command does not produce any outputs.

Examples of the Clear-History Command

The following are some examples of how the Clear-History command can be used:

  • To delete the newest command in the history, use the following command: Clear-History -Newest
  • To delete the oldest command in the history, use the following command: Clear-History -Oldest
  • To delete a specified number of commands from the history, use the following command: Clear-History -Count
  • To delete the command with the specified ID from the history, use the following command: Clear-History -Id
  • To delete the input object from the history, use the following command: Clear-History -InputObject

Tips for Using the Clear-History Command

The following are some tips for using the Clear-History command:

  • Be sure to use the -Confirm parameter when deleting commands from the history, as this will prompt you to confirm the action before it is performed.
  • Use the -WhatIf parameter to display what would happen if the command is executed.
  • Be sure to specify the correct ID when deleting a command from the history.
  • Be sure to specify the correct input object when deleting an input object from the history.

The Clear-History command is a powerful and versatile command that can be used to delete the command history stored in the Windows PowerShell console. It is a great tool for automating tasks and managing Windows systems. With the Clear-History command, users can delete all or part of the command history, as well as delete the command history of a specific user or all users on the system.

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