Disconnect sessions from multiple servers using powershell script

function Get-Sessions { $queryResults = query session /SERVER:$srv echo "Server $srv is reachable, collecting sessions" $starters = New-Object psobject -Property @{"SessionName" = 0; "UserName" = 0; "ID" = 0; "State" = 0; "Type" = 0; "Device" = 0;} foreach ($result in $queryResults) { try { if($result.trim().substring(0, $result.trim().indexof(" ")) -eq "SESSIONNAME") { $starters.UserName = $result.indexof("USERNAME"); $starters.ID = $result.indexof("ID"); $starters.State = $result.indexof("STATE"); $starters.Type = $result.indexof("TYPE"); $starters.Device = $result.indexof("DEVICE"); continue; } New-Object psobject -Property @{ "SessionName" = $result.trim().substring(0, $result.trim().indexof(" ")).trim(">"); "Username" = $result.Substring($starters.Username, $result.IndexOf(" ", $starters.Username) - $starters.Username); "ID" = $result.Substring($result.IndexOf(" ", $starters.Username), $starters.ID - $result.IndexOf(" ", $starters.Username) + 2).trim(); "State" = $result.Substring($starters.State, $result.IndexOf(" ", $starters.State)-$starters.State).trim(); "Type" = $result.Substring($starters.Type, $starters.Device - $starters.Type).trim(); "Device" = $result.Substring($starters.Device).trim() } } catch { $e = $_; echo "ERROR: on $srv" + $e.PSMessageDetails } } } $servers = "SERVERNAME1","SERVERNAME2","SERVERNAME3" foreach($srv in $servers) { [string]$IncludeStates = '^(Disc)$' echo "Sessions CleanUp on Server $srv" echo "=============================" $DisconnectedSessions = Get-Sessions| ? {$_.UserName -ne ""} | Select ID, UserName foreach ($session in $DisconnectedSessions) { logoff $session.ID /SERVER:$srv echo $session.Username } echo "=============================" echo " " }