Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.dll"
Add-Type -Path "C:\Program Files\Common Files\Microsoft Shared\Web Server Extensions\16\ISAPI\Microsoft.SharePoint.Client.Runtime.dll"
$ctx= New-Object Microsoft.SharePoint.Client.ClientContext($siteURL)
$ctx.executeQuery()
$web = $ctx.Site.OpenWeb($WEBURL);
$ctx.executeQuery()
$list1=$ctx.Web.GetList($list);
$ctx.executeQuery()
$list2=$ctx.Web.GetList($list);
$ctx.executeQuery()