监视修改档案.vbs

diddom

'监视档案修改

'暂时事件用户，任何时候如果 C:\Scripts\Index.vbs 被修改，则发出警示。本范例指令档使用 Cscript.exe 解译执行较佳。


strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
    & "{impersonationLevel=impersonate}!\\" & _
        strComputer & "\root\cimv2")

Set colMonitoredEvents = objWMIService.ExecNotificationQuery _
    ("SELECT * FROM __InstanceModificationEvent WITHIN 10 WHERE " _
        & "TargetInstance ISA 'CIM_DataFile' and " _
            & "TargetInstance.Name='c:\\scripts\\index.vbs'")

Do
    Set objLatestEvent = colMonitoredEvents.NextEvent
    Wscript.Echo "File: " & objLatestEvent.TargetInstance.Name
    Wscript.Echo "New size: " & objLatestEvent.TargetInstance.FileSize
    Wscript.Echo "Old size: " & objLatestEvent.PreviousInstance.FileSize
Loop

upring

仔细研读一下 谢谢分享