set WshExec_1 = WshShell.Exec(ProcessClients)
WshExec_1.Terminate()

'Файл tasks.vbs
Option Explicit
Const ForReading = 1
Const fsuffix = "_failed"
Const ScriptLimit = 50, TimeOut = 15
Dim Args, oShell, fso, oHostFile, oFailHostFile
Dim aHostList(), aScripts(), aHosts(), aTimes()
Dim strScript, strHostFile, strFailHostFile, strArguments

Sub UsageBox
MsgBox "General syntax:" & vbCrLf & _
"tasks.vbs <script_name.extension> <hosts file> [list of arguments] ... ", _
vbOKOnly + vbInformation
End Sub

Sub ErrorBox
MsgBox "Error " & Err.Number & ": " & Err.Description, vbOKOnly + vbExclamation
Err.Clear
End Sub

Sub DoneBox
MsgBox "All done! ", vbOKOnly + vbInformation
End Sub

Sub LogFail(strHost)
oFailHostFile.WriteLine strHost
End Sub

Sub RunTasks
Dim i, n, bEmpty, intMaxScript, intMaxHostList
intMaxScript = ScriptLimit - 1
intMaxHostList = UBound(aHostList)
If intMaxHostList < intMaxScript Then intMaxScript = intMaxHostList
ReDim aScripts(intMaxHostList), aHosts(intMaxHostList), aTimes(intMaxHostList)
n = 0
For i = 0 To intMaxScript
  aTimes(i) = 0
Next
bEmpty = True
Do
If Not bEmpty Then Wscript.Sleep 1000
bEmpty = True
  For i = 0 To intMaxScript
    If aTimes(i) = 0 Then
      If n <= intMaxHostList Then
        aTimes(i) = 1
        aHosts(i) = aHostList(n)
        Set aScripts(i) = oShell.Exec("wscript.exe " & strScript & " " & _
                          aHosts(i) & strArguments)
        n = n + 1
      End If
    ElseIf aTimes(i) = TimeOut Then
      If aScripts(i).Status = 0 Then aScripts(i).Terminate
      LogFail(aHosts(i))
      aTimes(i) = 0
    Else
      If aScripts(i).Status = 0 Then
        aTimes(i) = aTimes(i) + 1
      Else
        If aScripts(i).ExitCode <> 0 Then LogFail(aHosts(i))
        aTimes(i) = 0
      End If
    End If
    If aTimes(i) > 0 Then bEmpty = False
  Next 
Loop Until bEmpty
End Sub

Sub ProcFiles
Dim i, strHost, errRun
On Error Resume Next
errRun = oShell.Run("wscript.exe " & strScript, 0, True)
If errRun = 9 Then
  Set fso = CreateObject("Scripting.FileSystemObject")
  Set oHostFile = fso.OpenTextFile(strHostFile, ForReading, False)
  If Err.Number = 0 Then
    Set oFailHostFile = fso.CreateTextFile(strFailHostFile, True)
    If Err.Number = 0 Then
      i = 0
      Do Until oHostFile.AtEndOfStream
        strHost = oHostFile.ReadLine
        If Len(strHost) > 0 Then
          ReDim Preserve aHostList(i)
          aHostList(i) = strHost
          i = i + 1
        End If
      Loop
      oHostFile.Close
      If i > 0 Then RunTasks
      oFailHostFile.Close
      DoneBox
    Else
      ErrorBox
    End If
  Else
    ErrorBox
  End If 
End If
End Sub

Dim i, lenH, dotH
Set Args = Wscript.Arguments
If Args.Count > 1 Then 
  strScript = Args(0)
  strHostFile = Args(1)
  strArguments = ""
  For i = 2 To Args.Count - 1
    strArguments = strArguments & " " & Args(i)
  Next
  dotH = InStrRev(strHostFile, ".")
  lenH = Len(strHostFile)
  If dotH = 0 Then
    strFailHostFile = strHostFile & fsuffix
  Else
    strFailHostFile = Left(strHostFile, dotH - 1) & fsuffix & _
                      Right(strHostFile, lenH - dotH +1)
  End If
  Set oShell = WScript.CreateObject("WScript.Shell")
  ProcFiles
Else
  UsageBox
End If