Powershell - How do I read list items correctly?

Question

I am trying to grab a specific list, and then read through the items in the list one by one, I tried a count but this does not work as a count is just a number of found entries where the ID may not be the same.

$web = get-spweb https://sp.test.com/site1/

foreach($site in $web.Site.Allwebs)
{
if($site.Url -like '*sites1/SecureSp/*')    {
$lists = $site.Lists
    foreach($list in $lists)
    {

        if($list.Title -like 'Info')
        {
            $siteForList = get-spweb $site.Url

            # Get Iternal Field Names For List Start 
            $StatusItems = $siteForList.Lists['info']           
            # Get Iternal Field Names For List End 


            $listItemsCount = $caseStatusItems.ItemCount
            #$caseStatusItems

                for($i = 1; $i -le $listItemsCount; $i++)
                {


                        $listItem = $item.GetItemByID($i)
                        $listItemsCount 
                        <#
                        if($listItem["Created"] -like '*5/18/2017*' -OR $listItem["Created"] -like '*5/17/2017*')
                        {

                        write-host "----------------------------------------------------------------------------------------------------" -foregroundcolor red
                        write-host "URL: " -foregroundcolor green 
                        $siteForList.Url
                        write-host "Subject: " -foregroundcolor green
                        $listItem["Subject"] 
                        write-host "Created By: " -foregroundcolor green 
                        $listItem["Created By"] 
                        write-host "Created: " -foregroundcolor green
                        $listItem["Created"] 
                        write-host "Last Updated: " -foregroundcolor green
                        $listItem["Last Updated"] 
                        write-host "ID: " -foregroundcolor green
                        $listItem["ID"]
                        write-host "----------------------------------------------------------------------------------------------------" -foregroundcolor red

                        }
                        #>
                       }



                $siteForList.Dispose()  
        }

    }
}
}

Answer 1

You don`t have to get the count to loop through all the list items. You can use below syntax

$listItems = $caseStatusItems.Items
$listItems | ForEach-Object {
    Write-Host $_['ID']
    Write-Host $_['Title']
}
foreach($oItem in $listItems) {
   Write-Host $oItem.Title
}

You can also get the filtered list items using caml query. The syntax as follows

$query = New-Object Microsoft.SharePoint.SPQuery
$caml = 'caml query';
$query.Query = $caml

$listItems = $caseStatusItems.GetItems($query);

You can refer this article for an example