I am pretty new to Powershell scripting and i have a requirement to check the status of the services, if the services are stopped ,capture the status into a separate text file and send the email status to the users that services got stopped. In my environment services runs on two different machines . How to achieve it using Get -service
Please help me.
Since it looks like you haven't started, I'll give you a few things to kick you off.
Get-Service | Where-Object {$_.status -eq "stopped"}
This is a way to retrieve all the stopped services. Get-Service gets all the services, Where-Object is like an if statement in programming, and the part in parenthesis is the condition to meet.
Here's a link where you can read more about that: https://technet.microsoft.com/en-us/library/ee176858.aspx
This is a line of code that will write processes to a text file:
Get-Process | Out-File c:\scripts\test.txt
You can see how combining different commands will get you the result you want. Search around the internet if you get stuck. PowerShell is pretty well documented.
Here's a link for some more research on writing to a file: https://technet.microsoft.com/en-us/library/ee176924.aspx
Related
My code currently is:
$Workstationlist=get-adcomputer -filter * -searchbase 'OU=Workstations, DC=example, DC=com' -SearchScope 2 | foreach {$_.Name}
foreach($workstation in $Workstationlist){
get-service -ComputerName $workstation -name wauaserv
}
It seems to pulling service statuses from the array that is being parsed by the foreach method, but after a few values are returned it will spit this error message in between which seems to point at the location I saved the script
Running wuauserv Windows Update
Stopped wuauserv Windows Update
Running wuauserv Windows Update
Stopped wuauserv Windows Update
get-service : Cannot find any service with service name 'wuauserv'. At
\locationIsavedthescript
The idea is that I will stop the wauaserv service on all workstations in the domain, I was then going to add lines to delete everything from the \windowsdistrobution\ folder. And then restart the service. This effectively kills any downloading pending install update. I can drop $workstation into a ls snippet easy enough but pulling services doesn't seem to work quite as clean. Not sure why it is point the get-service to the location that I saved the script.
Any ideas and explanations as to how to accomplish what I'm shooting for a bit more cleanly or at least hide the erroneous output since the command IS running against the array.
I hope this made sense to someone out there.
I am trying to find a way to find out who has ran an application (for example SQL) on a server, just to get some idea.
I tried Get-Process but this doesn't give me historic information, I want to get historical information
Get-Process -IncludeUserName *
what I want the return resule is "name of application", "user who ran it" and the last datetime it was ran by that user'
As for ...
I am trying to find a way to find out who has ran an application (for
example SQL) on a server, just to get some idea.
What you are asking for here is software metering.
SQL is a service that is always running once it is installed, so, no individual user is ever going to be running it. So, that is a bad example. MS Word for example would be a better example.
Yet there is nothing native in PowerShell that does this, software metering, but of course PowerShell can look at event logs. Yet if your auditing is not setup correctly then it's moot. This is better for a software metering tool, and there are several out there. So, why try and reinvent the wheel.
As for ...
I tried Get-Process but this doesn't give me historic information, I
want to get historical information
That is not what a process is nor what Get-Process is for. It, Get-Process only checks for and lists whatever process is currently running, regardless of what/who launched it.
As for...
what I want the return resule is "name of application", "user who ran
it" and the last datetime it was ran by that user'
As long as the process is running, you can get this, with that cmdlet.
However, what are you trying to accomplish by this?
Again, there are purpose built tools to meter software use.
https://learn.microsoft.com/en-us/sccm/apps/deploy-use/monitor-app-usage-with-software-metering
If you must go down this reinvent the wheel road, using scripting, then you need a task watcher on the target machines, which watches for the WinWord process to appear.
Get-Process -IncludeUserName |
Where ProcessName -EQ 'Winword'
... you then write those results to a file or database or your own event log each time you see that process.
Use PowerShell to Create and to Use a New Event Log
New-EventLog -LogName ScriptingGuys -Source scripts
When the command runs, no output appears to the Windows PowerShell console. To ensure the command actually created a new event log, I use
the Get-EventLog cmdlet with the –List parameter. Here is the command
and the associated output.
Write-EventLog -LogName ScriptingGuys -Source scripts -Message “Dude, it works … COOL!” -EventId 0 -EntryType information
Or just to a file
Get-Process -IncludeUserName |
Where ProcessName -EQ 'Winword' |
Select-Object -Property Name, StartTime, Username |
Export-Csv -Path 'F:\Temp\AppLaunchLog.csv' -Append
Import-Csv -Path 'F:\Temp\AppLaunchLog.csv'
# Results
Name StartTime UserName
---- --------- --------
WINWORD 5/23/2019 9:02:53 PM WS01\LabUser001
So this may be an odd request and maybe I'm going about this all wrong but I also have a unique situation. I have servers that are sometimes cloned and I need to run a script that I created on the clones servers. Due to the nature of the clones they cannot be connected to a network.
Currently I am manually putting the generic script on each server before cloning and then running the script on the clone server.
What I would like to do is have a script that runs and gathers all the information, say installed programs as an example, and generate a custom version of my current script on the servers before they are cloned.
I have both the powershell script that gets the server information and the generic one that makes the changes to the clone but I have not found a way to merge the two or any documentation so I don't know if i am hitting a limitation with this one.
Edit for more explanation and examples. I'm doing this from my phone atm so I dont have an example I can post.
Current I have a script that has a set number of applications to uninstall, registry keys to remove, services to stop ect. In another application I have a list of all the software that we have for each server and I can pull that data for each server. What I need to do is pull the data for each server, and have a script placed on each server that will uninstall just the programs for that server.
Currently the script has to run through every potential software and try to uninstall it and then check the other application to see if there are any additional programs that need to be uninstalled.
Hope this extra info helps.
Thanks.
Stop thinking of it as code.
Use script 1 to export blocks of text into a new file. for example, you might have a configuration that says all Dell servers must have this line of code run:
Set-DELL -attribute1 unmanaged
where on HP, the script would have been
Set-HP -attribute1 unmanaged
on web servers, you want:
set-web -active yes
where if not a web server, you want nothing.. so, your parent script code would look like:
$Dell = "Set-DELL -attribute1 unmanaged"
$HP = "Set-HP -attribute1 unmanaged"
$web = "set-web -active yes"
if (Get-servermake -eq "Dell")
{
$dell | out-file Child.ps1 -append
}
if (Get-servermake -eq "HP")
{
$HP | out-file Child.ps1 -append
}
if (Get-webserver -eq $true)
{
$web | out-file Child.ps1 -append
}
The result is a customized script for the specific server, child.ps1.
Now, you can take this and run with it. You could say add functionality to the child script like "Is it an AD controller", etc.
However, you might be better off having all of this in a single script, and just block off sections that don't apply in an if statement for example.
I'm still not totally sure I understand what your asking. If I've missed the mark, tell me how, and I'll tell you how to tweak this better. (And hopefully obvious is that the Get-whatever is sample code. I don't expect that to be what your using to determine a computer make/model/etc)
Problem
I am working with a PowerShell script to skim through a lists of known application services and, for any that are disabled, the script is expected to uninstall them. I have been researching how to get the application name/path of a target service, but failed to find anything suitable to my needs. I had tried working with Get-Service in hopes of that getting me what I need, but was not able to get the desired results.
Question
How do I get the associated application of a target service that is currently stopped or disabled using PowerShell?
PS: Please understand that PowerShell is a requirement of this.
The running state of the service shouldn't really impact what information you get back. However Get-Service doesn't give you all of the configuration info for a Service, in particular the Path of the process being invoked.
To get that you can use Get-WMIObject Win32_Service. For example:
Get-WMIObject win32_service | Where {$_.name -eq 'wuauserv'} | Select *
This returns a PathName property amongst others that I think you will find useful.
I currently have several websites running under IIS. For ease lets call them site1, site2, and site3
My powershell script accepts a parameter from the user of which number site to work with. I am attempting to turn off site3 with simply the parameter 3
I thought it would be something along the lines of
stop-website | where-object {$_.name -like "*3*"}
this line is executed, but brought to a prompt for "name"
The Name property seems to accept wildcards (although help states otherwise) so you should be able to stop it with this:
Stop-Website -Name *3*