check if process is running VBS, when closed log off - vbscript

Question

Apologies i am a bit of a newbie at vbs and was wondering if i could get some help.
I want to write some vbscript to check if a process name is still running, if it is keep checking the process. If the process-name is not running log off windows.
This is what i have tried so far
set service = GetObject ("winmgmts:")
for each Process in Service.InstancesOf ("Win32_Process")
If Process.Name = "notepad.exe" False ,then
Set WshShell=WScript.CreateObject("WScript.Shell")
WshShell.run "shutdown.exe -L -F"
'wscript.echo "Notepad running"
'wscript.quit
End If
next
please let me know if you need any more information :)

Answer 1

This vbscript can did the trick :
Option Explicit
Dim ProcessPath,WshShell
ProcessPath = "%Windir%\System32\Notepad.exe"
Set WshShell = CreateObject("WScript.Shell")
If AppPrevInstance() Then
MsgBox "There is an existing proceeding !" & VbCrLF &_
CommandLineLike(WScript.ScriptName),VbExclamation,"There is an existing proceeding !"
WScript.Quit
Else
Do
Pause(10) ' Pause 10 seconds
If CheckProcess(DblQuote(ProcessPath)) = False Then
Call Logoff()
End If
Loop
End If
'**************************************************************************
Function CheckProcess(ProcessPath)
Dim strComputer,objWMIService,colProcesses,Tab,ProcessName
strComputer = "."
Tab = Split(ProcessPath,"\")
ProcessName = Tab(UBound(Tab))
ProcessName = Replace(ProcessName,Chr(34),"")
Set objWMIService = GetObject("winmgmts:" _
& "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2")
Set colProcesses = objWMIService.ExecQuery _
("Select * from Win32_Process Where Name = '"& ProcessName & "'")
If colProcesses.Count = 0 Then
CheckProcess = False
Else
CheckProcess = True
End if
End Function
'**************************************************************************
Function DblQuote(Str)
DblQuote = Chr(34) & Str & Chr(34)
End Function
'**************************************************************************
Sub Logoff()
Dim ws,Command,Execution
Set ws = CreateObject("wscript.Shell")
Command = "Cmd /c shutdown.exe -L -F"
Execution = ws.run(Command,0,True)
End sub
'**************************************************************************
Sub Pause(Secs)
Wscript.Sleep(Secs * 1000)
End Sub
'**************************************************************************
Function AppPrevInstance()
With GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\.\root\cimv2")
With .ExecQuery("SELECT * FROM Win32_Process WHERE CommandLine LIKE " & CommandLineLike(WScript.ScriptFullName) & _
" AND CommandLine LIKE '%WScript%' OR CommandLine LIKE '%cscript%'")
AppPrevInstance = (.Count > 1)
End With
End With
End Function
'***************************************************************************
Function CommandLineLike(ProcessPath)
ProcessPath = Replace(ProcessPath, "\", "\\")
CommandLineLike = "'%" & ProcessPath & "%'"
End Function
'****************************************************************************