Alright, so, I'm working on a script to execute some commands in an MMC Snapin, and I'm not very experienced with doing this kind of scripting, but i've made a lot of progress...the problem I am having, is if I create a new object every time the script runs, it will massively delay my overall script while the snapin and everything in it loads(which can take as long as five minutes). If it could load the snapin content once and then just take control of it as needed, and only create a new object IF there's not one open already, I'll save a massive amount of time when I run the script sometimes 100 times in a day.
The problem is, I'm not entirely certain how to achieve this. I thought, after some research, that it would be GetObject, but when I do
Dim objMMC
Set objMMC = GetObject("", "MMC20.Application")
It seems to create a new mmc window with no snapins loaded, rather than get the existing one with snapins loaded that I want.
Any advice? Am I just totally off base here, using completely the wrong command, or is there some simple change that I can make to fix this?
Edit:
Is there some weird workaround way I could achieve this, like storing an object to a temporary file so i can at least reuse it through a single session.
I'm in a weird situation where I am trying to add functionality to a powershell script and couldn't find a way to do it directly in powershell, so i'm setting up a vbscript to do one piece of it and calling the vbscript from powershell. I already had to do a lot of research to figure out how to do it in vbscript(and i'm still not sure about all of it) so i guess before i go any further, I'll try to figure out if this is even viable(in vbscript or c# or c++ or any other language someone could suggest)...
What i want to do, overall, is check if an MMC window is open that contains a DHCP snapin. If so, assign it to a variable. If not, create one.
Then it will read from a csv or txt file, and use the values to determine what node to navigate to within the snapin(DHCP>ServerName>IPv4>ScopeName>Scope Options).(I've mostly solved this part in vbscript, but don't know how to do it in C++ or C#)
Finally, I need to be able to execute a right-click menu item to "configure options", navigate the tabs of the popup that comes up, enter a value, and apply the changes/hit ok to close the popup. Worst case, If I can't do it "normally" by actually sending commands to the objects themselves, this part I can do with imitating keystrokes, but i don't want to do that if it's avoidable because it's sloppy.
Then, I basically will just need to somehow alert the powershell script that i'm "finished" so it can continue, or give an alert if there's an error.
I'm not asking anyone to walk me through all this, I just want to know if any of those steps aren't viable as i've described them, especially if I'm going to have to switch to c++ or c# to achieve the first part and therefore relearn the commands needed.
... and only create a new object IF there's not one open already ...
No, this is not possible in VBS, you need to do
Dim objMMC
Set objMMC = WScript.CreateObject("MMC20.Application")
if I create a new object every time the script runs, it will massively delay my overall script
In this case is the VBS the wrong language, you need to use C# or C++ executable.
Related
I've compiled my first web crawler script with AppleScript and I'm at the point now where I've gained a lot of knowledge and tricks from what I've written. I want to parse down the script now and disable some things that I thought would be helpful (for example: I coded it so the script completely quits Excel after entering the data in some workbooks from web pages because I noticed when you didn't start Excel fresh running the code it would return an error. But now I have the script running every 15 minutes so I worry that I will be working in Excel on some forecasting or formatting and the script will run and kick me out of Excel while I'm working and interrupt me or worse, quit without the option of saving). I vaguely remember C++ coding there was the ability to mark some text with a certain character that disabled it from running in the environment but made it so you could still see the original code before editing out stuff you decided wasn't necessary. Is there a way to mark a certain statement with a symbol so that AppleScript doesn't run the commands? I haven't experimented at all but I don't know what to guess that would do it. I may be mistaken that you can blank out or "white out" text while leaving it in the original position, still readable and able to be put back in when you want it or left for you so you have a collection of all the research you put into the process of building a script for a project. Well I suppose I'll just wonder a while and find something else to burn hours on.
In applescript there are three ways to "comment" out text in your code.
--A line beginning with two dashes is a comment.
#In applescript 2.+, the number sign also works as a comment symbol.
(* Multi-line text
can be commented out
using these symbols. *)
I have a problem which I think might be solvable with a batch file, but I've only used batch files once or twice and don't know enough to try and solve this on my own. For context I'm running Windows 10 Home Edition, and have some programming experience, though it is primarily mathematical, i.e. R and MATLAB.
The problem is this: I have two programs, in this case Spotify and Toastify, which run together, with Toastify running in the background. I'll refer to them as S and T, respectively. If I run T, S runs as well, but if I close S, T remains running in the background. For reasons of convenience, I would rather that closing S also close T, so that when I want to use them again later I need only reopen T rather than checking if it's still running in the background, because T doesn't let you run multiple instances.
I'm wondering if there is an easy way to write a batch file (or something else if this isn't a good approach) that will open T (and so also S), and then 'listen' for S to close, at which point it closes T as well.
You need to use a Job Object. See Working example of CreateJobObject/SetInformationJobObject pinvoke in .net? and Kill child process when parent process is killed
Do not try 'monitoring for one process', that leaves zombies when the monitoring crashes.
I am experiencing very strange behavior within VB6 IDE whenever the break point hits(Step Into, Out, Over), the class is closed and makes it impossible to debug. Then within window-Cascade i can re-open the class but again when break point hits, the class is closed. Can anyone help please.
Step execution does sometimes behave that way. The reason is that VB is event driven and when an event occurs, then the code behind that event will run, and your code that you are stepping through might NOT be the code that gets run, so things change and code runs while your PAUSED code is still on hold.
When I encounter that I overcome it by using debug.print to send my monitored variables' current values to the OUTPUT window, or if you need more elaborate capability, write a sub that sends the data to a local text file and then invoke that sub as needed, passing into the variables ( and labels ) that you want displayed.
Once debug.print or a logging routine is in place then run the code WITHOUT pauses or breaks. The debugging output will tell you what is happening, in what order etc, so no need to stop the code or risk altering the order of execution.
Be sure to include lots of 'context' data such as : 'Entering SUB_XYZ, Param values are A, B, C... NOW at line 99 in SUB XYZ.... NOW in TRUE side of IF TEST # 1....
Include time stamps on all outputs.
Put your tracing logic only around the suspected problem area, expand from there only as needed.
It's a pain, but it works.
I finally resolved this issue and problem was within Display settings within windows 10. Basically if I apply vertical settings by placing both screen vertically 2nd on top of first then this issue happens,if i apply horizontal settings then this issue does not happen.
problematic settings with vb
settings that does solves debugging issue. VB is so weird and old cannot cope with display settings
We have a PDF document processing system, implemented in AppleScript (where we call the scripts from the shell using osascript). In some of the scripts, we call Acrobat Preflight Droplets from the Applescript.
This does usually work without problems. However, in some cases, where the processed document is big or/and complex. the droplet returns control to the script before the report is written and the document is moved to the "success" or "failure" folder. The consequence is that the process continues, but without the moved file, it eventually fails.
The workaround so far has been to add a delay after those droplet calls. This does help, but it is a waste of time for small documents, and there will always be a document big and complex enough to take longer than the delay.
We also found out that the time needed for finishing writing the report and moving the document depends on the speed of the system (had to be expected…).
The workaround would be to calculate the delay from the document size, its number of pages, and a machine-dependent parameter. Document size, and number of pages are no big deal; they can be retrieved in the Applescript.
The problem is the machine-dependent parameter, which can be determined experimentally. But how do I make that parameter available to all the scripts needing it?
Incorporating it into the scripts is not an option, because we have a number of systems installed, and if we would do that, we'd end up in a maintenance nightmare. Passing it as an argument in the initial system call is also not possible, because the calls are many, and again would lead to a maintenance nightmare.
So, is there a way to set up a place where that machine parameter can be stored and easily called from any Applescript, no matter how it itself is called.
Thanks a lot for your advice.
You might find the Property List Suite in System Events useful. It’s a standard means of storing and then retrieving such information. Property List files themselves are simply XML files, so you can even create them outside of AppleScript and then read them within your scripts.
There’s a description with examples at https://apple.stackexchange.com/questions/58007/how-do-i-pass-variables-values-between-subsequent-applescript-runs-persistent
A simple suggestion if you only have one paramater to keep track of would be to just have a text file in a known location on each machine. The only content of the text file would be the machine paramater. I like to use the Application Support folder this kind of thing.
Assuming your machine parameter is CPU speed. You can save a text file in /Library/Application Support/Preflight Scripts/machinecpu.txt with the contents:
2.4
Then in Applescript, you would just read the text file.:
set machineParam to read file "Macintosh HD:Library:Application Support:Preflight Scripts:machinecpu.txt"
Ok, I have tried to google this and keep running into things that are close, but not quite there. I mess with them for a few hours and can't bridge it across to what I need.
Requirements: Read a list of computer names and add them to specific OUs.
The list can be formated however, but right now I have it as a csv.
/////////
Comp1,Computers,cold,Alaska,mydomain,com,
Comp2,servers,New Jersey,test,temp,training,Room3,trainers,mydomain,com,
Comp3,computers,New Jersey,test,temp,training,Room3,students,restricted,mydomain,com
Comp4,computers,New Jersey,test,temp,training,Room3,students,power users,mydomain,com
////////
As you can see, the domains portion is not the same on all the machines.
I tried using a vbscript but all I would get is "unable to connect to LDap" so I was thinking about storing the lines in an array and using dsadd and building the command line from the variables in the array.
I already have the portion written to browse for the file, and dsquery, dsadd, etc are all on the server that this will be run from.
This is probably a lot easier than I am trying to make it, I tend to over complicate things if I don't finish it right away.
Look at this:
Automating the creation of computer accounts