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| VBScript |
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| Powershell |
Search Options: Verify System Uptime
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' Description: Calculates system uptime; that is, the number of hours a computer has been running since its last restart.
strComputer = "." Set objWMIService = GetObject("winmgmts:" _ & "{impersonationLevel=impersonate}!\\" & strComputer & "\root\cimv2") Set colOperatingSystems = objWMIService.ExecQuery _ ("Select * from Win32_OperatingSystem") For Each objOS in colOperatingSystems dtmBootup = objOS.LastBootUpTime dtmLastBootupTime = WMIDateStringToDate(dtmBootup) dtmSystemUptime = DateDiff("h", dtmLastBootUpTime, Now) Wscript.Echo dtmSystemUptime Next Function WMIDateStringToDate(dtmBootup) WMIDateStringToDate = CDate(Mid(dtmBootup, 5, 2) & "/" & _ Mid(dtmBootup, 7, 2) & "/" & Left(dtmBootup, 4) _ & " " & Mid (dtmBootup, 9, 2) & ":" & _ Mid(dtmBootup, 11, 2) & ":" & Mid(dtmBootup,13, 2)) End Function | ||
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