Get-AzDataLakeGen2ChildItem - Example# 3 script will not loop through if a batch returns all folders

Hello Team,

"if($items.Length -le 0) { Break;}" - This code line will break if ALL items in a batch are directories and the total length of a directory is zero. So the loop will not continue further.

**Right code:**
`$MaxReturn = 1000
$FileSystemName = "filesystem1"
$Total = 0
$Token = $Null
do
{
$items = Get-AzDataLakeGen2ChildItem -FileSystem $FileSystemName -Recurse -MaxCount $MaxReturn -ContinuationToken $Token
$Total += $items.Count
#if($items.Length -le 0) { Break;} #Wrong line of code
if($items.Count -le 0) { Break;} #right check
$Token = $items[$items.Count -1].ContinuationToken;
}
While ($Token -ne $Null)
Echo "Total $Total items in Filesystem $FileSystemName"`

---
#### Document Details

⚠ *Do not edit this section. It is required for docs.microsoft.com ➟ GitHub issue linking.*

* ID: ea3aefec-aa47-3c4f-ba8c-410dfc302440
* Version Independent ID: af081e5c-e7db-04eb-0a2e-61e0f5b8c2e6
* Content: [Get-AzDataLakeGen2ChildItem (Az.Storage)](https://docs.microsoft.com/en-us/powershell/module/az.storage/get-azdatalakegen2childitem?view=azps-6.4.0&source=docs#example-3--list-items-recursively-from-a-filesystem-in-multiple-batches)
* Content Source: [src/Storage/Storage.Management/help/Get-AzDataLakeGen2ChildItem.md](https://github.com/Azure/azure-powershell/blob/main/src/Storage/Storage.Management/help/Get-AzDataLakeGen2ChildItem.md)
* Service: **storage**
* GitHub Login: @dcaro
* Microsoft Alias: **dcaro**

Open src/Storage/Storage.Management/help/Get-AzDataLakeGen2ChildItem.md and inspect Example 3's batching loop. Verify the termination check against the reported folder-only batch case; done means the example continues through batches when the returned items are directories and stops only when the collection count is zero.

Written by the indexing model from the issue text.