Powershell Script--How find the number of members in a Distribution Group

Please provide the Powershell Script that will first grab all the DG's in my organization, then filter to provide me the ones with 100 members or more.

Please share.

Thanks!
Anthony K O365Asked:
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SubsunConnect With a Mentor Commented:
Try it inside the closed bracket with Get-DistributionGroupMember..
Get-DistributionGroup –ResultSize Unlimited | ? { (Get-DistributionGroupMember –identity $_.Name –ResultSize Unlimited).Count –ge 100 }

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SubsunCommented:
Try this..
Get-DistributionGroup –ResultSize Unlimited | ? { (Get-DistributionGroupMember –identity $_.Name).Count –ge 100 }

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Use Export-csv, If you want to export the details to CSV file..
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Anthony K O365Author Commented:
Subsun,

While this seems to work, here is the error: (I'm using the -ResultSize Unlimited. Doesn't seem to be recognizing Unlimited.)

Any thoughts?



You must provide a value expression on the right-hand side of the '-' operator.
At D:\GetDG.ps1:2 char:88
+ Get-Distributiongroup | Where-Object { (Get-DistributionGroupMember -Identity $_.Name).Count -gt 100 - <<<< Resultsize Unlimited}    + CategoryInfo          : ParserError: (:) [], ParseException
    + FullyQualifiedErrorId : ExpectedValueExpression
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Anthony K O365Author Commented:
That did it!

Thanks!
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