I'm trying to write a query of the replication status of our VMs. I would like to be more selective in what I'm looking for, however.
I can run this:
PS C:\Users\hc> Get-VMReplication -computername servername
and it'll return this:
Image 1
I'd like it to return the line in the list when there is a match, or nothing when there isn't. Ive so far gotten it to select an item from the list by writing it as this:
PS C:\Users\hc> ((Get-VMReplication -computername servername | select-string -inputobject {$_.Health} -pattern “Normal”) -like “Normal”)
but it unfortunately only displays a list of Normal:
Image 2
Ultimately I would like it it to list the column headings and the entire row if possible but I'm unsure as to where to go next. (note that I've used the "Normal" pattern just so it would create entries in this list. The final product will look for "Warning" and "Critical")
Don't use Select-String, use Where instead.
Get-VMReplication -computername servername | Where{ $_.Health -eq "Normal"}
Or later down the road it would look like:
Get-VMReplication -computername servername | Where{ $_.Health -eq "Warning" -or $_.Health -eq "Critical"}
Related
bit of a noob question.
I have the following cmd which grabs the server members of a group which I can copy into a text list. however as the group changes I need to modify the text list manually.
Get-AdGroupMember -identity "Reboot 7pm" | Sort-Object | select name
when I have that output in a text list, the following works fine.
$listpath = "C:\Scripts\servers.txt"
[System.Collections.ArrayList]$list = #(Get-content $listpath)
foreach($ComputerName in $list)
{
Get-Uptime -ComputerName $ComputerName
I want to know if it is possible to use a variable that I can use again in a for each loop. I've tried to do so, however the format of the list is not the same when is goes into a variable, thus the function (get-uptime) against the server doesn't work, anyone know what I can do to format the output so I only get the server name?
EG.
$WSUS_7PM = Get-AdGroupMember -identity "Reboot 7pm" | Sort-Object | select name
PS C:\Windows\system32> $WSUS_7PM
name
----
AXXXXX003
BXXXXX005
CXXXXX006
DXXXXX007
PS C:\Windows\system32> foreach($Name in $WSUS_7PM) {Write-Host $Name}
#{name=AXXXXX003}
#{name=BXXXXX005}
#{name=CXXXXX006}
#{name=DXXXXX007}
so when I run the same cmds as above modified with the variable instead of the text list, I get the following as the server name is obviously incorrect.
$listpath = $WSUS_7PM
[System.Collections.ArrayList]$list = #(Get-content $WSUS_7PM)
foreach($ComputerName in $list)
{
Get-Uptime -ComputerName $ComputerName
WARNING: Unable to connect to #{name=AXXXXX003}
WARNING: Unable to connect to #{name=BXXXXX005}
I hope that makes sense to someone, appreciate the help in understanding what the difference is in the object output.
Thanks
Alzoo
When you use Select-Object name you are creating a list of objects with a name property. You can either expand it ahead of time
$WSUS_7PM = Get-AdGroupMember -identity "Reboot 7pm" | Sort-Object | Select-Object -ExpandProperty name
or reference the name property later
foreach($Name in $WSUS_7PM.name) {Write-Host $Name}
I have a simple powershell function where I provide the log type and event and it scans all of our SQL servers. it works except the host name is returned as hostname.domain.local. I want it to return just the host name. I've tried machinename.split('.') and substring and it won't work. I've tried putting the select-object into a separate variable and was going to join it with the rest of the columns, but it takes too long to run.
Here is my sample scrap code i'm testing with before I change my function along with the commented out parts that didn't work. Looked around and found lots of resources about the commands, but they don't work when I try to use them in my script.
The error I keep getting is A positional parameter cannot be found that accepts argument '. '.
$servers = Get-Content -literalpath "C:\temp\sql_servers3.txt"
#$server
#$result =
ForEach($box in $servers) {Get-Eventlog -ComputerName $box -LogName
application -After 1-4-2018 -Entrytype Error | Where {$_.source -notin
'Perfnet','Perflib', 'ntfs', 'vss'}| select-object -property MachineName}
#$result_Host_name = select-object -inputobject $result -property
'MachineName'
#'TimeGenerated', 'MachineName'.Split('.')[1], 'EventID','message'}
#| Where {$_.source -notin 'Perfnet','Perflib', 'ntfs', 'vss'} 0
#return $result_Host_name
What you are looking for is a "Calculated Property" when using Select-Object.
| Select-Object #{n='HostName';e={($_.MachineName -split '\.')[0]}}
Having a simple issue that's only affecting export-csv output, out-gridview and results to the console are fine. Looking to capture the top 5 processes by "handles" on a set of servers.
Code is as follows:
$Servers = "Server1", "Server2", "Server3"
$OutArray = #()
ForEach ($Item in $Servers)
$Top5 = Get-Process -Computer $Item | Sort Handles -descending |Select -First 5
$OutArray += New-Object PSObject -property # {
Server = $Item
Top5 = $Top5
} #OutArray
} #ForEach
$OutArray | Export-csv Test.csv
The results of which come out looking fine via console as follows
Server Top5
------ ----
SERVER1 {#{ProcessName=svchost.exe; PercentCpuLoad=13.79}, #{ProcessName=services.exe; PercentCpuLoad=11.4}, #{ProcessName=WmiPrvSE.exe; PercentCpuLoad=10.03}, #{ProcessName=irfilcol.exe; PercentCpuLoad=9.79}...}
...However, in the csv they show as follows:
Server Top5
Server1 System.Object[]
Server2 System.Object[]
Server3 System.Object[]
I'm thinking it's because the $Top5 variable is an variable with multiple properties (5 each) for one server. How would do I correct the code so that export-csv shows the actual values?
any help appreciated!
I would like the csv results to look like the following that's shown in GRIDVIEW
Using the suggestion from BenH to review the post from Powershell legend Boe Prox, I now have the following working:
$Top5 = Get-Process -Computer $Item | Sort Handles -descending |Select -expand Handles | |Select -First 5
$new = [pscustomobject]#{ Top5 = (#($Top5) -join ',')
}
Just about got this working now:
i'd like to add more piece of formatting, where the Top5Processes have the actual CPU % used in (brackets) right now, I've got the following for output
Top2Proc Top2CPU
services.exe,BESClient.exe 32.76,16.6
However, it would be nicer output-wise, if i could combine the above two values into one, so it looks like this:
Top2Proc
Services(32.76), BesClient.exe(16.6)
Any idea how that would be done?
Use Select-Object to turn your process objects into strings before piping them to Export-Csv:
$OutArray |Select-Object Server,#{Expression={$_.Top5.Name -join ';'}} |Export-Csv test.csv
If you want that table to appear in your csv file then you would need to format the string Top5 property as such. Using Out-String will do just that
Sends objects to the host as a series of strings.
So a simple change should get you what you want.
$Top5 = Get-Process -Computer $Item |
Sort Handles -descending |
Select -First 5 |
Out-String
It will look a little ugly when not displayed with a mono-space font much like you see in Out-GridView. Also consider using .Trim() to remove the leading and trailing whitespace on your $top5.
There are other ways to tackle this. You could use the above in conjunction with Format-Table / Format-List depending what you want. In general if you want the output to be saved as it is displayed in host Out-String is something to test with.
I would have tried to add one row for each process with a the first column being the computer name. That way you would have better structured output that can be sorted or queried as needed.
ComputerName ProcessName Handles
------------ ----------- -------
Computer1 avp 54639
Computer1 OUTLOOK 7708
Computer1 RDTabs 6108
Computer1 svchost 3160
Computer1 chrome 2530
Keep in mind that you can use other methods to export this data while keeping the objects entact. Really depends the data recipeint but remeber there are other cmdlets like Export-CLIMXL and ConvertTo-JSON | Set-Content.
I am querying remote servers for their operating system. I know that I can return the Version, but I want to replace these values with the friendly name. The code I have so far is:
$Computer = (gc c:\servers.txt)
$BuildVersion = Get-WmiObject -Class Win32_OperatingSystem -Property Version, CSName -ComputerName $Computer -ErrorAction SilentlyContinue
$Build=$BuildVersion.version
If ({$BuildVersion.Version -match "5.2.3790"})
{$Build="2003"}
Elseif ({$BuildVersion.Version -match "6.1.7601"})
{$Build="2008"}
Elseif ({$BuildVersion.Version -like "6.3.9600"})
{$Build="2012"}
But this doesn't seem to work and only returns "2003" regardless. Please help, I'm fairly new to PS and coding.
thanks
The problem is your if statements. Putting the Boolean expression inside squiggly brackets makes it a script block, and that's going to get cast as a string before being cast as a Boolean. Strings cast to Booleans always evaluate to true unless they're empty.
PS C:\> {$BuildVersion.Version -match "5.2.3790"}
$BuildVersion.Version -match "5.2.3790"
PS C:\> ({$BuildVersion.Version -match "5.2.3790"}) -as [bool]
True
PS C:\> $BuildVersion.Version -match "5.2.3790"
False
PS C:\> ($BuildVersion.Version -match "5.2.3790") -as [bool]
False
So what you're running is essentially:
if ([bool]'$BuildVersion.Version -match "5.2.3790"') [...]
And that's always going to be true.
Try:
$Computer = (gc c:\servers.txt)
$BuildVersion = Get-WmiObject -Class Win32_OperatingSystem -Property Version, CSName -ComputerName $Computer -ErrorAction SilentlyContinue
$Build=$BuildVersion.version
If ($BuildVersion.Version -match "5.2.3790")
{
$Build = "2003"
}
Elseif ($BuildVersion.Version -match "6.1.7601")
{
$Build = "2008"
}
Elseif ($BuildVersion.Version -like "6.3.9600")
{
$Build = "2012"
}
Bottom line is that squiggly brackets are not parentheses and you can't use them like they are.
However, there's also a major logic error here. You're potentially fetching an array for $BuildVersion because you're reading from a file, but then you treat it like a single value. You never loop through $BuildVersion. However, I do not have enough information about what you're actually trying to do with your script (like what you do with $Build) to be able to fix that.
I originally said this, but I've since changed my mind
The reason this is only returning 2003 is that you're only running your If code on a single entry in the list.
Wrong
As TessellatingHeckler says, the reason your if wasn't working is that you had too many curly braces, so PowerShell wasn't actually evaluating your logic.
However, you still need to step through each of the computers to do what you're trying to do. We'll do that by adding in a ForEach loop. I also went ahead and replaced your If {} logic with a Switch statement, which I think is easier to understand for a scenario like this with multiple clauses. If's just get way too verbose.
Finally, I'm assuming you want to output the results too, so I added a custom object here, which is just a way of choosing which properties we want to display.
$Computer = (gc c:\servers.txt)
ForEach ($system in $computer){
$BuildVersion = Get-WmiObject -Class Win32_OperatingSystem -Property Version, CSName -ComputerName $system -ErrorAction SilentlyContinue
$Build=$BuildVersion.version
switch ($build){
"5.2.3790" {$Build="2003"}
"6.1.7601" {$Build="2008"}
"6.3.9600" {$Build="2012"}
}
#output results
[pscustomobject]#{Server=$system;OSVersion=$build;CSName=$buildVersion.CSname}
}#EndOfForEach
Output
>Server OSVersion CSName
------ --------- ------
dc2012 2012 DC2012
sccm1511 2012 SCCM1511
You can use this:
Get-WmiObject -Class Win32_OperatingSystem | Select-Object -ExpandProperty Caption
Additionally you can see everything this WMI object holds like this:
Get-WmiObject -Class Win32_OperatingSystem | fl *
Edit: if you want to remove some text from the string, you can use -replace:
(Get-WmiObject -Class Win32_OperatingSystem |
Select-Object -ExpandProperty Caption) -replace "Microsoft Windows Server ",""
I entered gwmi win32_product | select -property name | select -first 1 and output to a file. My result was #{name=Google Talk Plugin}.
How can I get rid of #{}, and name. I only want it to show Google Talk Plugin?
#{} means your exporting an object with properties. Try the -ExpandProperty parameter in Select-Object. You could also combine both select-object commands, like:
gwmi win32_product | select -expandproperty name -first 1
I ran into a problem similar with
$drive = Get-WmiObject Win32_LogicalDisk -ComputerName $servername | Select-Object DeviceID
$drive comes up as #{DeviceID=C:}, #{DeviceID=D:}, ...
Here is my brute force hack at it.
The second Trim statement was because for some reason if I put it in the first Trim it starts to Trim the letters in the Drive =D: becomes :
enter code here
$Asdrive = #() #declared before to get rid of null pointer issue, also to tell PS this is an array not a string
#Write-Host "Trimming for Get-WmiObject"
for($i=0;$i -lt $drive.length; $i++) {
[string]$sdrive = $drive[$i]
[string]$sdrive1 = $sdrive.Trim("#","{","}","D","e","v","i","c","e","I","D")
[string]$sdrive2 = $sdrive1.Trim("=")
$Asdrive += $sdrive2
}
If you're running at least Version 3, you can also use the member enumeration feature and then array slicing to take the first one, instead of using select:
(gwmi win32_product).name[0]
I add some code as I found this question with google.
Frode F. solution is the best one.
If you write out something like:
Get-ADComputer -Filter * -SearchBase $OU | Select-Object Name
you get a proper List of all Computers in an OU. You can also pipe that to a CVS/HTML file and its still nice.
| Export-CSV "mylist.csv"
But if you store it into a variable (array) every name will be wrapped in #{}.
In my case I needed computer names in a variable. Here is the solution thanks to Frodo:
$computerList = Get-ADComputer -Filter * -SearchBase $OU | Select-Object -ExpandProperty Name
Hope it helps someone.
(would add it as comment under the right solution, but I don't have enough reputation to do so)