26 Oct Go beyond simple queries and get the inside track on how to write system administration scripts with Windows Management Instrumentation. Selection from Microsoft® Windows® Scripting Self-Paced Learning Guide [Book] Scripting Host (WSH), Windows Management Instrumentation (WMI), and. Microsoft Windows Scripting with WMI: Self-Paced Learning Guide [Ed Wilson] on *FREE* shipping on qualifying offers. Go beyond simple queries.
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Microsoft Windows Scripting with WMI: Self-Paced Learning Guide by Ed Wilson
This book is not yet featured on Listopia. You just do something like the following: When using multiple unnamed command-line arguments, the biggest consideration is getting the arguments mixed up.
This is in fact a very useful script. In the next listing, you remove the Dim portion and the commas and place each variable name leaning a separate line. In the enterprise space, the ability to quickly write and deploy a Microsoft Visual Basic Script VBScript will make the difference between a task that takes a few hours and one that takes a few weeks.
One of the easiest errors to see is failure to declare a variable while using Option Explicit. You must first connect to FileSystemObject to be able to read the text file.
These forms are covered in depth in the section on the registry. You need to use Select Case to parse the results that come back from WMI, because the 56 Part 1 Covering the Basics answer is returned in the form of 0, 1, 2, 3, 4, or 5. This is a most excellent use of Do Until…Next. For instance, objShell and objFileSystem are both variables; that is, they are shorthand for something.
Wuth Fang rated it liked it Apr 15, You used the prefix reg to denote that the variables mocrosoft strings for the actual registry keys. If the script is run under WScript which is the defaultto end the program, you have to open up Task Manager and kill the wscript. Microsoft Windows scripting with WMI: Goodreads helps you keep track of books you want to read. Those four items are declared as follows: Please direct any questions or concerns to booktech oreilly. Look at the following code which starts around line Defining the Command Line.
Microsoft Windows scripting self-paced learning guide – PDF Free Download
How do you run a script with named arguments? For the purposes of our discussion, you can think of the script as being eslf-paced up of four main parts: Add the Option Explicit command at the top of the script.
Your research has revealed the following keys to be of interest: You are creating an alias for the long winmgmts connection string that we call colDrives.
By storing multiple values in memory, you avoid having to make multiple calls to either the file system or to another source of information.
Microsoft® Windows® Scripting Self-Paced Learning Guide
The Select Case construction now looks like the following: Once testing is completed, you simply remove the single quotation mark from in front of On Error Resume Next, turning it back on.
For instance, in the ArgComputerService script, you must use command-line syntax such as this: On Error means wmmi you want the computer to do something if it finds an error.
Let Me Count the Ways…. Remember that earlier you defined regActiveComputerName as equal to the registry key that contains the active computer name. Reference Information The Reference information section is the place where you assign values to the variables you named earlier in the script.
The use of Guice is illustrated in the following code: On a new line in the script, type Do While followed by a condition to be tested. Examine the following Select Case statement and notice that the Select Case command begins with specifying where the information comes from—which in this case is the DomainRole portion of the variable objComputer.