Need to Edit command to Delete files in S3 bucket older than 90 days using PowerShell(90days instead of specifying date)

I don't have S3 to test the code but it should fit your needs.

$bucketname = "aws-a0189-use1-00-d-s3b-ia-test"
$date = (Get-Date).adddays(-90).ToString("yyyy-MM-dd") # 90 days ago
$query = 'Versions[?LastModified<=`' + $date + '`].{VID:VersionId, Obj:Key}'
$key = aws s3api list-object-versions --bucket $bucketname --output json --query $query  | ConvertFrom-Json
Write-host "Removing desired Objects From: $bucketname" -foregroundcolor red
Foreach ($output in $key)
    {
       $delete =  aws s3api delete-object --bucket $bucketname --key ($output).Obj --version-id  ($output).VID --output text
       $output.Obj 
    }

in my code I added line two and three. The line two ("$date...") gets the date in the required format a few days back - in this example 90 days. The line three defines the query and inserts the date in the query.

the line four was changed a bit to include the $query variable

$bucketname = "bucket name" $date = (Get-Date).adddays(-2).ToString("yyyy-MM-dd") # 2 days ago $query = 'Versions[?LastModified<=' + $date + '].{VID:VersionId, Obj:Key}' $key = aws s3api list-object-versions --bucket $bucketname --output json --query $query | ConvertFrom-Json Write-host "Removing desired Objects From: $bucketname" -foregroundcolor red Foreach ($output in $key) { $delete = aws s3api delete-object --bucket $bucketname --key ($output).Obj --output text $output.Obj }