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Tag: PowerShell

PowerShell: Find all groups containing a specific string

Sometimes, you need a list of all groups whose name contain a specific string, whether that is in the beginning, middle, or end of the group name. As we’ve seen previously, looking up groups in PowerShell is done with the Get-ADGroup command. Adding the -filter parameter allows us to find groups that satisfy our needs. Using asterisks as wildcards, we can specify whether the string should be at the start, middle, or end:

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PowerShell: Check Remote Computer Disk Capacity

From time to time, I get tickets where one of many possible root causes may be a full disk. While accessing this information over RDP is often an option, it is rather more intrusive than needed. What’s more, I usually don’t have access to access file servers over RDP. Enter PowerShell and the get-WmiObject query!

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PowerShell: Check computer last logon date

In a recently closed ticket, I had specified that the solution would be automatically applied upon reboot of a computer. As so often happens one of the twenty or so users affected by the solution emailed to say that it didn’t work. Having dealt with said user before, I had a hunch that they hadn’t actually read the solution text, and wanted to see if I could find out when the computer had last been rebooted.

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PowerShell: Getting properties for all user objects in a given OU

Two weeks ago, I showed you how I got some specific properties for a specific user. Perhaps unsurprisingly, the next request from my customer was a similar dump from a specific OU. While the Identity parameter works well when you’re dealing with a specific user, it doesn’t help when you want all users.

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Powershell: Retrieving all properties for a given user object

I was asked to provide an overview of all available properties in an Active Directory user object for an upcoming project. As it turns out, that is very easily accomplished. Unsurprisingly, PowerShell has an applet for this. We use the Get-ADUser applet, with the parameters Identity to identify the user in question and Properties with a wildcard to return all properties.

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PowerShell: Building a script to find all members of several given groups

Last week, I showed you how I find all the nested members of a specified group. When we get requests for such audits, however, they usually specify doing so for a number of groups. Now, we could of course do it, one group at a time, adding information to our output as we go, however the script as written overwrites the file. What, then, if we want to run this on a number of groups, and avoid overwriting the file? That requires the -Append parameter:

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Building a script to find all members of a given group

Some time ago, I was asked to provide a list of everyone with access to a specific system. After communicating with the client, it transpired that they were particularly interested in knowing who were the members of a set of Active Directory groups. While this can be done manually, I wanted to try my hand at building a PowerShell-script that returned the information the client was asking for, and which I could reuse at some later point, as such requests pop up with some regularity.

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Exporting AD group members’ display name

Five years ago, I showed you how to export a list of members of an Active Directory group, using a command line query. One issue I’ve run into using this query, is that I get their user name, not their actual name, which tends to make the resulting list hard to parse. As I had a need to export a relatively large number of group members names as part of a recent ticket, I needed a solution that gave me what I wanted straight out of the box.

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