Users Guide
'*** WQL Query to retrieve instances of Dell_SystemSummary
strWQLQuery = "SELECT * FROM " & strClassName & " WHERE " & _
strKeyName&"="&Chr(34)&strComputerName&Chr(34)
'*** Retrieve instances of Dell_Configuration class (there should only
'*** be 1 instance).
Set colInstances = GetObject("WinMgmts:{impersonationLevel=impersonate}//"&_
strComputerName&"/"&strNameSpace).ExecQuery(strWQLQuery,"WQL",
NULL)
'*** Use only first instance to retrieve asset tag, service tag, and BIOS
'*** version
For Each objInstance in colInstances
strMessage="AssetTag:"
strMessage=strMessage&objInstance.Properties_.Item
("AssetTag").Value
strMessage=strMessage&vbCRLF&"ServiceTag:"
strMessage=strMessage&objInstance.Properties_.Item
("ServiceTag").Value
strMessage=strMessage&vbCRLF&"BIOSVersion:"
strMessage=strMessage&objInstance.Properties_.Item
("BIOSVersion").Value
ExitFor
Next
'*** Display the results
WScript.Echo strMessage
'*** Sub used to display the correct usage of the script
Sub Usage()
Dim strMessage
strMessage = "incorrect syntax. You should run: " & vbCRLF & _
"cscript.exe//nologoSampleSystemSummary.vbs<nombre_del_sistema>"
WScript.Echo strMessage
End Sub
CambiodecontraseñadelBIOS
AcontinuaciónsepresentaunVBScriptdemuestraquecambiarálacontraseñadelBIOSdeunclienteDellOMCI.
'****************************************************
'*** Name: SampleBIOSPwd.vbs
'*** Purpose: To change the BIOS password on a Dell OMCI client.
'***Usage:cscript.exe//nologoSampleBIOSPwd.vbs<nombre_del_sistema>"<contraseña
'***anterior>space<contraseñanueva>"
'***
'*** This sample script is provided as an example only, and has not been
'*** tested, nor is warranted in any way by Dell; Dell disclaims any
'*** liability in connection therewith. Dell provides no technical
'*** support with regard to such scripting. For more information on WMI
'*** scripting, refer to applicable Microsoft documentation.
'****************************************************
'*** Declare variables
Dim strNameSpace
Dim strComputerName
Dim strClassName
Dim strKeyValue
Dim objInstance
Dim strPropName
Dim strPwd
'*** Check that the right executable was used to run the script
'*** and that all parameters were passed
If (LCase(Right(WScript.FullName, 11)) <> "cscript.exe" ) Or _
(Wscript.Arguments.Count<2)Then
CallUsage()
WScript.Quit
End If
'*** Initialize variables
strNameSpace = "root/Dellomci"
strComputerName = WScript.Arguments(0)
strClassName = "Dell_Configuration"
strKeyValue = "Configuration"
strPropName = "Password"
strPassEncryptPropName = "PasswordEncrypted"
strPwd = WScript.Arguments(1)
'*** Retrieve the instance of Dell_Configuration class (there should
'*** only be 1 instance).
Set objInstance = GetObject("WinMgmts:{impersonationLevel=impersonate}//" &_
strComputerName&"/"&strNameSpace&":"&strClassName&"="&_
Chr(34)&strKeyValue&Chr(34))
'*** Set the new value for the property and save the instance
objInstance.Properties_.Item(strPropName).Value = strPwd
objInstance.Properties_.Item(strPassEncryptPropName).Value = 0
objInstance.Put_