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b4tman/find_dups.ps1

Last active April 6, 2023 11:18
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find_dups.ps1
$dups = Get-ChildItem -Recurse -File -Exclude "dups.csv" |
Get-FileHash -Algorithm SHA256 |
Select-Object -Property Hash, Path |
Group-Object -Property Hash |
Where-Object -Property Count -ge 2 |
Sort-Object -Property Count -Descending |
Select-Object -Property Count -ExpandProperty Group |
Select-Object -Property Count, Hash, Path
$dups | ConvertTo-Csv -NoTypeInformation |
Out-File -Encoding utf8 -FilePath "dups.csv"
$dups
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