Get all unassigned tags with Powercli

[vmwarelicense12]

I need a script to list all tags not used in vCenter, so I can delete them.

[LucD · Accepted solution]

You could try something like this

$usedTags = Get-TagAssignment | %{"$($_.Tag.Category)-$($_.Tag.Name)"}

Get-Tag | where{$usedTags -notcontains "$($_.Category)-$($_.Name)"}

[vmwarelicense12]

Just what I was looking for. Thanks