vbs实现的tasklist效果代码

Option explicit 
If right(Ucase(WScript.FullName),11)="WSCRIPT.EXE" Then
	wscript.echo "You should run this script from the command line (cmd)" & vbCrLf & "cscript " & wscript.ScriptFullName
	WScript.Quit
End If

dim strComputer,objWMIService,colProcesses,objProcess,ProcessTime,strCreationDate,user,Domain,strOwner,h,m,s,chaine
strComputer = "." 
Set objWMIService = GetObject("winmgmts:" & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2") 
Set colProcesses = objWMIService.ExecQuery ("Select * from Win32_Process")    ' where Name='IEXPLORE.EXE' 
Chaine="Process   |Creation Date Time |Handles|Threads|Owner       |Priority|MemoryUsage|MaxMemUsage|MemRequired|MaxMemRequi|    Swap|  Max Swap|CPU time|PID |PFaults|Path" & vbCrLf 
For Each objProcess in colProcesses 
    If objProcess.GetOwner ( User, Domain ) = 0 Then 
        strOwner= Domain & "\" & User 
    Else 
        strOwner="Unknown" 
    End If 
    ProcessTime=(CSng(objProcess.KernelModeTime) + CSng(objProcess.UserModeTime)) / 10000000 
    h=right("0" & fix(ProcessTime/60/60),2) 
    ProcessTime=ProcessTime-h*60*60 
    m=right("0" & fix(ProcessTime/60),2) 
    s=Right("0" & round(ProcessTime-m*60),2) 
    strCreationDate=Mid(objProcess.CreationDate,7,2) & "/" & Mid(objProcess.CreationDate,5,2) & "/" & Left(objProcess.CreationDate,4) & " " & Mid(objProcess.CreationDate,9,2) & ":" & Mid(objProcess.CreationDate,11,2) & ":" & Mid(objProcess.CreationDate,13,2) 
    If strCreationDate="// ::" Then strCreationDate=Space(19) 
    Chaine=Chaine & Left(objProcess.Name & space(8),12) & "|" _ 
        & strCreationDate & "|" & Right(Space(6) & objProcess.HandleCount,7) & "|" _ 
        & Right(Space(6) & objProcess.ThreadCount,7) & "|" _ 
        & Left(strOwner & space(14),19) & "|" _ 
        & Left(objProcess.Priority & Space(7),8) & "|" _ 
        & Right(Space(10) & objProcess.PageFileUsage ,11) & "|" _ 
        & Right(Space(10) & objProcess.PeakPageFileUsage ,11) & "|" _ 
        & Right(Space(8) & objProcess.WorkingSetSize ,11) & "|" _ 
        & Right(Space(8) & objProcess.PeakWorkingSetSize ,11) & "|" _ 
        & Right(Space(10) & objProcess.VirtualSize ,11) & "|" _ 
        & Right(Space(10) & objProcess.PeakVirtualSize ,11) & "|" _ 
        & h & ":" & m & ":" & s & "|" _ 
        & Left(objProcess.ProcessID & space(3),4) & "|" _ 
        & Right(Space(6) & objProcess.PageFaults ,7) & "|" & objProcess.ExecutablePath 
    Chaine=Chaine & vbCrLf 
Next 
wscript.echo chaine