Had a quick and hopefully easy question for you guys. I've tried googling and searching but I haven't been able to find much info.
We've been asked to try and streamline and improve some scripts we have. I was trying to convert some Get-Recipient commands to the newer and quicker Get-EXORecipient module.
I'm having some issues with the below though and would appreciate any help or advice:
As part of one of my scripts, I use the below command to find a specific DDL. This works fine
$var1 = Get-DynamicDistributionGroup -Identity "DDLName"
The issue I have is trying to get details from this DDL using the new module
Extract of old code which works but is quite time consuming depending on the size of the DDL
$var2 = Get-Recipient -RecipientPreviewFilter $var1.RecipientFilter
The new code I'm trying which spits out an error
$var2 = Get-ExoRecipient -RecipientPreviewFilter $var1.RecipientFilter
The error I get from the above is "Get-ExoRecipient : RecipientPreviewFilter is not a supported parameter"
I haven't been able to find out how to apply the DDL filter to this command, I tried putting the entire filter in as a string but that didn't work either. That wasn't an ideal solution as the filter may change on the exchange side.
Would appreciate any help on this one!
Thanks
According to the Get-EXORecipient documentation, the -RecipientPreviewFilter parameter has been reserved for 'internal Microsoft use'.
You should be able to use the -Filter parameter instead though like this:
Get-ExoRecipient -Filter "Title -eq 'Teaching Staff'"
However, the format of the filter returned by the dynamic distribution group may differ slightly and require some changes before it can be used with -Filter
Related
I have windows 7 at work. I don't know what version of powershell that I have, but it says it is from 2009. I have been using Google-Fu to find out how to do some basic math in powershell - sums, specific sums, etc, but what I am finding isn't working - I think it is because I am using a very old version of powershell.
For instance, this command works:
gc filename -totalcount 1000
This command does not work:
gc filename -head 1000
When I run:
gc filename Measure-Object "Column Name" -Sum
I get the error:
"Get-Content: A positional parameter cannot be found that accepts argument 'Measure-Object'.
Can anyone help? Or point me to a resource that has older commands?
You need to use the pipeline to pass one object to another command:
Get-Content filename | Measure-Object
I'd also recommend reading the documentation on Measure-Object so you know how to use it correctly.
Find your PowerShell version using this code snippet. As noted above, 2.0 is the default for Windows 7.
$PSVersionTable.PSVersion
Secondly, I highly recommend (unless you have specific version constraints) to upgrade to PowerShell 5.1 as there were some bugs in the older versions that have been fixed.
https://www.microsoft.com/en-us/download/details.aspx?id=54616
Third you likely need to do more manipulation of the file after using Get-Content before you can measure it. If it's a CSV you may need to specify the specific column you want to manipulate. If you provide more detail of what you are trying to do in a general sense, it'd be easier to provide more targeted feedback.
I'm not sure if this is a fault by me, or if my PowerShell isn't operating correctly.
get-netipconfiguration | where {$_.subnetmask}
I'm not really able to find any examples online that work either. I even tried using a WMI command and it still won't work. I have the latest version of PowerShell and have done this before, but my previous method is not working. Currently I'm using this for IPaddress fetching which works wonderfully
$ipaddress = (Get-NetIPConfiguration).IPv4Address.IPAddres
That works great, but I can't seem to figure out how I could use it to display the DNS and Subnet mask as well. I know this is probably a noob question, but they've changed a bit of stuff and I'm trying to find a cut and dry way of doing it without too much code. Any help is appreciated!
You could retrieve this information using WMI:
Get-WmiObject Win32_NetworkAdapterConfiguration |
Where IPEnabled |
Select IPSubnet, DNSServerSearchOrder, IpAddress
I have been working on an issue and I was able to get done what I need to get done in a relatively decent and acceptable way but I am curious as to why I ran into some of the problems I did.
I'm not too savvy with PowerShell or C# but I have some experience with Java, C++, and a few others. So, if I overlook something really simple, you'll have to forgive me. I'm not looking for a critique of my solution, just some insight into some of the blockades I came across.
What I needed to do was use Powershell to query an LDAP setting. I needed to know MaxConnIdleTime and I needed that either assigned to a variable or accessible through a subroutine [sic] (ex $ldapPolicies.MaxConnIdleTime) so that I could run it through a conditional statement.
Here is how I accomplished it:
$ldap = Get-ADObject -SearchBase "CN=Query-Policies,CN=Directory Service,CN=Windows NT,CN=Services,CN=Configuration,DC=$ENV:COMPUTERNAME,DC=$dc" -Filter 'ObjectClass -like "queryPolicy"' -Properties ldapadminlimits
$ldap = #($ldap.ldapadminlimits)
$ldap | %{
if($_.startswith("MaxConnIdleTime")) {
$match = $_
}
}
I tried NTDSUtil.exe, however, I couldn't redirect the "Show Values" to a text file to read from later and I couldn't write it to a variable in PowerShell.
I tried Start-Transcript and then ran NTDSUtil but it only recorded what occurred within PowerShell and not what happened in NTDSUtil.
Also, I tried giving all of the commands to NTDSUtil at once (NTDSUtil "ldap policies" "connections" "connect to server $ENV:COMPUTERNAME" q "Show Values") but PowerShell doesn't show anything in the console and I have press the exit sequence to return back to PS>.
I know that I could use LDP but I'm not too familiar with ADSI. Research appeared to say that going about attempting to get an LDPdump is a bit antiquated and I pretty much abandoned that attempt.
One of the issues that I had that caused me a small bit of frustration (and the reason I am asking this question) is why can I not search an array and find the index of an item using a wildcard? I tried doing this:
$ldap.IndexOf("MaxConnIdleTime*")
AND
$ldap.IndexOf($ldap -like "MaxConnIdleTime*")
but it always returned -1.
It would work correctly if I tried:
$ldap.IndexOf("MaxConnIdleTime=100")
given that the value was indeed 100. But I am validating that the value was correct.
I know that I could just do something like this:
if($ldap -contains "MaxConnIdleTime=100") {
DO SOMETHING...
} else {
DO SOMETHING ELSE...
}
Why is it that I can't search an array using a wildcard operator? There was no ambiguity, so, it should have worked, right?
I'm not looking for a critique of how I accomplished this, I'm just wanting to understand why it behaved like it did.
Thanks.
I don't think there's a straightforward "search an array by wildcard and return an index" cmdlet, method, statement, etc. in PowerShell.
.IndexOf is not designed to work with a wildcard.
When you used the -like operator on the array, you likely found only a single matching object, but -like returns an array of matches when used on an array.
Passing the array into .IndexOf() then looks for an array element that is itself an array, even if that array only has one object.
This would work:
$ldap.IndexOf(($ldap -like "MaxConnIdleTime*")[0])
As long as you always wanted to find the first one.
I need to find a way to check mailbox size and items count under PowerShell, but without using exchange snapin/module.
Normally this command would look like this:
Get-MailboxStatistics "XXX" | ft TotalItemSize, ItemCount
My goal is to checked those things without exchange specific commands. I don't have much knowledge about ADSI, but maybe this is the key to solve this.
Does anyone have any idea?
I apologize in advance if this is something simple, but I've been researching for a few days now and unable to resolve on my own or find another route to explore.
Essentially I have the below which works and returns exactly what I need:
([adsisearcher]'(&(objectClass=user (samaccountname='*dland*'))').FindOne().Properties['samaccountname']
which returns the username containing dland in it. I want to replace the dland with a variable ($usrNme1), but it errors out with "Unexpected token '$usrNme1'))'' in expression or statement."
I was able to get it working locally with using the ActiveDirectory module using the following:
Get-ADUser -Filter {SAMAccountName -like $usrNme1} | select-object -Property SAMAccountName
But unfortunately I cannot use that against other computers in this environment and have to find another way and this is as far as I've gotten to finding a replacement.
Any assistance here would be greatly appreciated :) This is the last piece of the puzzle for me and its frustrating being so close and not being able to figure it out! Thanks in advance for taking the time :)
Edit: Forgot to comment, this script is going to be pushed out and run locally on windows 7 machines, which is part of the reason why I can't use Get-ADUser.
Thanks,
David
Your query is a little malformed as it is missing a bracket after user but you can put variables in the string easily like in the following example. Variables placed inside double quotes will expand just fine* (Most of the time. Object parameters require subexpressions).
$accountname = "mcame*"
$query = "(&(objectClass=user)(samaccountname=$accountname))"
([adsisearcher]$query).FindOne().Properties['samaccountname']
Note: if you look at this question you will see issues doing the wildcard search that your are. If you have a large organization you might need to reconsider using leading and trailing asterices or whatever the plural is.
You original query
Aside from the bracket the reason it was not working was since you were using the single quotes. If you look at this resource it goes on to say
Comparative strings do NOT appear in quotation marks. A filter for the
displayName 'Philipp Foeckeler' would read as follows:
(displayName=Philipp Foeckeler).
Query should have worked without those inner quotes.
Try this:
$foo = '*jsm*'
([adsisearcher]"(&(objectClass=user) (samaccountname=$foo))")