Remove-IISConfigCollectionElement -Confirm Parameter Documentation Does Not Match Behavior

Open the linked -Confirm parameter page for Remove-IISConfigCollectionElement and compare its Default value wording with the interactive and non-interactive command examples in the issue. Verify the behavior in PowerShell before deciding whether the documentation or the cmdlet specification is wrong; done means the page accurately matches the confirmed behavior.

Prerequisites

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Links

• https://learn.microsoft.com/en-us/powershell/module/iisadministration/remove-iisconfigcollectionelement?view=windowsserver2019-ps#-confirm

Summary

The behavior of the Remove-IISConfigCollectionElement's -Confirm parameter does not match the documentation.
The documentation can be interpreted as: in absence of the -Confirm parameter, the Cmdlet will execute without interactive confirmation being required.

In my usage of the Cmdlet, I was required to pass -Confirm:$false to bypass interactive confirmation. This does not match the documentation.

Default value: False

Details

Examples

This snippet calls the Cmdlet without the -Confirm parameter being passed

Remove-IISConfigCollectionElement -ConfigCollection $IISConfigCollection -ConfigAttribute @{ 'name' = $CustomHeader.Name }

Result in interactive mode

Result in non-interactive mode

Remove-IISConfigCollectionElement : Windows PowerShell is in NonInteractive mode. Read and Prompt functionality is not available.

This snippet calls the Cmdlet with the -Confirm parameter being explicitly set to the documentation's default value ("$false")

Remove-IISConfigCollectionElement -ConfigCollection $IISConfigCollection -ConfigAttribute @{ 'name' = $CustomHeader.Name } -Confirm:$false

Result in interactive and non-interactive mode
No errors, and the Cmdlet is successfully executed without a prompt and behaves as expected.

Suggested Fix

Change the default value in the -Confirm parameter's Default value to True or raise an issue with the PowerShell team if the Cmdlet is not behaving per specifications.