PSScriptToCountBlobsbasedonlastmodifieddate.ps1

#The below PowerShell script helps you to list the blobs matching last modified date to a particular one

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$storageaccountname = "Storage Account Name"

$storage_account_key = "Storage Account Key"

$container = "Container Name"

$context = New-AzureStorageContext -StorageAccountName $storageaccountname -StorageAccountKey $storage_account_key

$FolderName = "Folder Name"

$MaxReturn = 5000

$Targetmodifieddate="Date in MM/DD/YYYY format"

$total_blob_count = 0

do

{

$blob_list = Get-AzureStorageBlob -Context $context -Container $container -Prefix $FolderName/  -MaxCount $MaxReturn -ContinuationToken $ContinuationToken

foreach($blob in $blob_list){

    if($blob.ICloudBlob.Properties.LastModified.Date.ToShortDateString() -eq $Targetmodifieddate) {

                write-host "Blob Name" $blob.Name
                write-host "Modified Time:" $blob.ICloudBlob.Properties.LastModified.Date.ToShortDateString();
                $total_blob_count++
       }

      }
if ($blob_list -ne $null)
{
  $ContinuationToken = $blob_list[$blob_list.Count - 1].ContinuationToken                       
}

if ($ContinuationToken -ne $null)
{
   Write-Verbose ("Blob listing continuation token = {0}" -f $ContinuationToken.NextMarker)
}

}while ($ContinuationToken -ne $null)

 Write-Verbose "Total Number of Blobs : " $total_blob_count