Converting from bytes into gigabytes - powershell

I am using following script to get disk space audit in our enterprise environment.
Everything works fine except that I don't know how to get those values presented in GB/MB.
Any idea?
$Computers = Get-Content -Path D:\DISKSPACE_audit\Servers.txt
Get-WmiObject Win32_LogicalDisk -ComputerName $Computers | Where-Object {
$_.DriveType -eq 3
} | Select-Object SystemName,DeviceID,FreeSpace,Size

Divide the value by 1GB (or 1MB):
$Computers = Get-Content "D:\DISKSPACE_audit\Servers.txt"
Get-WmiObject Win32_LogicalDisk -Computer $Computers -Filter 'DriveType = 3' |
Select-Object SystemName, DeviceID,
#{n='FreeSpace';e={[int]($_.FreeSpace/1GB)}},
#{n='Size';e={[int]($_.Size/1GB)}}

Related

Formatting multiple result sets together in powershell

Get-WmiObject -Class Win32_OperatingSystem -ComputerName (Get-Content "C:\Temp\Servers.txt") | SELECT-Object PSComputerName, #{Name="Memory (RAM in GB)";Expression={[Math]::Round($_.TotalVisibleMemorySize/1024/1024)}} | Format-Table
Get-WmiObject -Class Win32_logicaldisk -ComputerName (Get-Content "C:\Temp\Servers.txt") | Select-Object PSComputerName, DriveType, DeviceID, VolumeName, #{Name="Size";Expression={[math]::ceiling($_.Size /1GB)}} , #{Name="FreeSpace";Expression={[math]::ceiling($_.FreeSpace /1GB)}}, Compressed | where DriveType -eq 3 | Format-Table
Get-WmiObject -Class Win32_OperatingSystem -ComputerName (Get-Content "C:\Temp\Servers.txt")| Select-Object PSComputerName, BuildNumber, BuildType, Caption, CodeSet, OSArchitecture, SystemDrive, TotalVisibleMemorySize, Version | Format-Table
Get-WmiObject -Class win32_product -ComputerName (Get-Content "C:\Temp\Servers.txt") | Select-Object Name, Version, Vendor, InstallDate | Format-Table
Get-WmiObject -Class Win32_Service -ComputerName (Get-Content "C:\Temp\Servers.txt") | Select-Object PSComputerName, DisplayName, StartName, PathName, StartMode| where DisplayName -Like "*xyz*" |Format-Table
I have till now managed to piece together the above to get the information I need from serveral servers, however now I want to format it so that I can collate information for each server in a format that I can display
for eg.
Server : ABC
RAM : 64 GB
Number of Processors : 8
Disk :
Table of disk Sizes Etc
Any pointers would be appreciated
With all these properties, you would get a nested object array, which probably is easiest to view in JSON format.
I have changed all Get-WmiObject into the newer and faster Get-CimInstance cmdlets below
$result = Get-Content "C:\Temp\Servers.txt" | ForEach-Object {
# create an ordered hashtable to store the results for each server
$pcinfo = [ordered]#{}
# System info
$data = Get-CimInstance -ClassName Win32_ComputerSystem -ComputerName $_
$pcinfo['Computer'] = $data.PSComputerName
$pcinfo['Memory (RAM in GB)'] = '{0:N2}' -f ($data.TotalPhysicalMemory / 1GB)
# OS info
$data = Get-CimInstance -ClassName Win32_OperatingSystem -ComputerName $_
$pcinfo['BuildNumber'] = $data.BuildNumber
$pcinfo['BuildType'] = $data.BuildType
$pcinfo['Caption'] = $data.Caption
$pcinfo['CodeSet'] = $data.CodeSet
$pcinfo['OSArchitecture'] = $data.OSArchitecture
$pcinfo['SystemDrive'] = $data.SystemDrive
$pcinfo['TotalVisibleMemorySize'] = $data.TotalVisibleMemorySize
$pcinfo['Version'] = $data.Version
# Product info (array of objects)
$pcinfo['Products'] = Get-CimInstance -ClassName Win32_Product -ComputerName $_ |
Select-Object Name, Version, Vendor, InstallDate
# Local fixed disk info (array of objects)
$pcinfo['FixedDrives'] = Get-CimInstance -ClassName Win32_LogicalDisk -ComputerName $_ -Filter 'DriveType=3' |
Sort-Object DeviceID |
Select-Object DriveType, DeviceID, VolumeName,
#{Name="Size";Expression={"{0:N2} GB" -f ($_.Size / 1GB)}},
#{Name="FreeSpace";Expression={"{0:N2} GB" -f ($_.FreeSpace / 1GB)}},
Compressed
# Services info (array of objects)
$pcinfo['Services'] = Get-CimInstance -ClassName Win32_Service -ComputerName $_ |
Where-Object { $_.DisplayName -like '*Adobe*' } |
Select-Object DisplayName, StartName, PathName, StartMode
# convert the hashtable to PSObject and output
[PsCustomObject]$pcinfo
}
# output the whole structure as JSON for easier reading and optionally save it to file
$result | ConvertTo-Json -Depth 3 # | Set-Content -Path 'Path\To\Output.json' -Force

Not able to format output as CSV [duplicate]

This question already has an answer here:
Get WMI Data From Multiple Computers and Export to CSV
(1 answer)
Closed 3 years ago.
Am not able to convert PS output to CSV format using echo function. I need to collect hardware information about multiple servers and got this script from internet. I modified it to collect only the necessary information such as Computername,HDD space, CPU details and RAM.
Below is my code:
$ArrComputers = "PC17"
Clear-Host
foreach ($Computer in $ArrComputers) {
$computerSystemRam = Get-WmiObject Win32_ComputerSystem -Computer $Computer |
select #{n="Ram";e={[math]::Round($_.TotalPhysicalMemory/1GB,2)}} |
FT -HideTableHeaders -AutoSize
$computerCPU = Get-WmiObject Win32_Processor -Computer $Computer |
select Name |
FT -HideTableHeaders
$computerCPUCores = Get-WmiObject Win32_Processor -Computer $Computer |
select NumberOfLogicalProcessors |
FT -HideTableHeaders -AutoSize
$computerC = Get-WmiObject -Class Win32_LogicalDisk -Filter "DeviceID= 'C:'" -ComputerName $Computer |
select #{n="Size";e={[math]::Round($_.Size/1GB,2)}} |
FT -HideTableHeaders -AutoSize
$computerD = Get-WmiObject -Class Win32_LogicalDisk -Filter "DeviceID= 'D:'" -ComputerName $Computer |
select #{n="Size";e={[math]::Round($_.Size/1GB,2)}} |
FT -HideTableHeaders -AutoSize
$computerE = Get-WmiObject -Class Win32_LogicalDisk -Filter "DeviceID= 'E:'" -ComputerName $Computer |
select #{n="Size";e={[math]::Round($_.Size/1GB,2)}} |
FT -HideTableHeaders -AutoSize
echo $computer,$computerC,$computerD,$computerE,$computerSystemRam,$computerCPU,$computerCPUCores
}
and my output is coming as
PC17
99.9
12
537.11
15.98
Intel(R) Xeon(R) CPU E5-2630 0 # 2.30GHz
12
What I need is to get this outputs as a comma separated value like below
PC17,99.9,12,537.11,15.98,Intel(R) Xeon(R) CPU E5-2630 0 # 2.30GHz,12
so that I can open it in Excel. Please let me know what the problem here is? Or any other alternative solution to so as to get the output as .csv.
Remove the Format-Table, use ExpandProperty and choose the right property from the array,
Also, I used -f to format the csv, see the differences:
foreach ($Computer in $ArrComputers)
{
$computerSystemRam = get-wmiobject Win32_ComputerSystem -Computer $Computer | select #{n="Ram";e={[math]::Round($_.TotalPhysicalMemory/1GB,2)}}
$computerCPU = get-wmiobject Win32_Processor -Computer $Computer | select -ExpandProperty Name
$computerCPUCores = get-wmiobject Win32_Processor -Computer $Computer | select -ExpandProperty NumberOfLogicalProcessors
$computerC = Get-WmiObject -Class Win32_LogicalDisk -Filter "DeviceID= 'C:'" -ComputerName $Computer | select #{n="Size";e={[math]::Round($_.Size/1GB,2)}}
$computerD = Get-WmiObject -Class Win32_LogicalDisk -Filter "DeviceID= 'D:'" -ComputerName $Computer | select #{n="Size";e={[math]::Round($_.Size/1GB,2)}}
$computerE = Get-WmiObject -Class Win32_LogicalDisk -Filter "DeviceID= 'E:'" -ComputerName $Computer | select #{n="Size";e={[math]::Round($_.Size/1GB,2)}}
"{0},{1},{2},{3},{4},{5},{6}" -f $computer,$computerC.Size,$computerD.Size,$computerE.Size,$computerSystemRam.Ram,$computerCPU,$computerCPUCores
}

letter of first logical disk (PowerShell)

How can I get a letter of first logical disk in PowerShell? I need to assign it to the variable.
So far I have:
$drive = Get-WmiObject -Class win32_volume
If you actually want logical disk information you should query win32_logicaldisk
Get-WmiObject win32_logicaldisk -filter "Drivetype=3"
3 being the Local Disk
If you only wanted the "first" you could pipe it into Select-Object
Get-WmiObject win32_logicaldisk -filter "Drivetype=3" | Select-Object -First 1
If you then still needed information from win32_volume you could do this
$firstDisk = Get-WmiObject win32_logicaldisk -filter "Drivetype=3" | Select-Object -First 1 -ExpandProperty caption
Get-WmiObject -Class win32_volume | Where-Object{$_.DriveLetter -eq $firstDisk}
Use this command:
Get-WmiObject win32_logicaldisk -ComputerName $pc -filter "Drivetype=3"
Depends what else you want to use it with of course, it should give you what you're looking for
Just for funs sake here is another proposal:
Get-PSDrive -PSProvider FileSystem | where {$_.Used -ne $null} | select -First 1
MattĀ“s answer is the way to go though

Trying to capture IP from powershell script, getting System.String[] instead

I'm trying to pull a machine's IPAddress, MACAddress, and DefaultIPGateway information from the Win32_NetworkAdapterConfiguration object into an exported CSV file named NetworkAdapterConfiguration.csv using this script:
$StrComputer = $env:computername
$NetAdConfig = gwmi Win32_NetworkAdapterConfiguration -Comp $StrComputer
$NetAdConfig | Select-Object IPAddress,MACAddress,DefaultIPGateway | Export-Csv -Path C:\CSVFolder\NetworkAdapterConfiguration.csv -Encoding ascii -NoTypeInformation
When I view this CSV I get "System.String[]" where the IP and DefaultIPGateway values should be displayed. I'm assuming this information gets represented as an array and that is why I'm seeing the System.String[] view, but I have little experience with Powershell. Any help, advice, and references are much appreciated.
The IPAddress and DefaultIPGateway properties are arrays. If you are sure your machines only have one IP address and default gateway, you can do this:
$computer = $ENV:COMPUTERNAME
get-wmiobject Win32_NetworkAdapterConfiguration -filter "IPEnabled=TRUE" -computername $computer | foreach-object {
new-object PSObject -property #{
"Computer" = $computer
"MACAddress" = $_.MACAddress
"IPAddress" = $_.IPAddress[0]
"DefaultIPGateway" = $_.DefaultIPGateway[0]
} | select-object Computer,MACAddress,IPAddress,DefaultIPGateway
}
Here's another way that uses Select-Object:
$computer = $ENV:COMPUTERNAME
get-wmiobject Win32_NetworkAdapterConfiguration -filter "IPEnabled=TRUE" -computername $computer | foreach-object {
$_ | select-object `
#{Name="ComputerName"; Expression={$_.__SERVER}},
#{Name="MACAddress"; Expression={$_.MACAddress}},
#{Name="IPAddress"; Expression={$_.IPAddress[0]}},
#{Name="DefaultIPGateway"; Expression={$_.DefaultIPGateway[0]}}
}
I have a function that I wrote called Convert-OutputForCSV that can help to remove the string[] issues you are seeing as well. You could do something like this to expand out the arrays into a more readable property.
$StrComputer = $env:computername
$NetAdConfig = gwmi Win32_NetworkAdapterConfiguration -Comp $StrComputer
$NetAdConfig | Select-Object IPAddress,MACAddress,DefaultIPGateway |
Convert-OutputForCSV |
Export-Csv -Path C:\CSVFolder\NetworkAdapterConfiguration.csv -Encoding ascii -NoTypeInformation

powershell - get-adcomputer & win32_logicaldisk properties

I am trying to provide a list of servers in our domain that lists 2003 and 2008/r2 servers. Along with this information i would like to give the current status of their individual C Drive "free space" & "size of the disk". The script below runs fine and prints a list of all the correct operating systems - But...
The free space and Size are all identical..it gives the first servers drive status and replicates this untill the script finishes. for example the script prints:
serverName1 Windows server 2003 standard deviceid=c freespace=40gb size=12gb
serverName2 Windows server 2008r2 standard deviceid=c freespace=40gb size=12gb
....
serverName100 ..... freespace=40gb size=12gb
Import-Module activedirectory
$2008LogPath = "e:/2008servers.txt"
$2003LogPath = "e:/2003servers.txt"
$servers = get-adcomputer -Filter 'ObjectClass -eq "Computer"' -properties "OperatingSystem"
foreach ($server in $servers) {
if($server.OperatingSystem -match "Windows Server 2008") {
Get-WmiObject win32_logicaldisk | Where-Object {$_.deviceid -match "C"} |
ft $server.name, $server.operatingsystem, deviceid, freespace, size -AutoSize }#Out-File -Append $2008LogPath }
elseif($server.operatingsystem -match "Windows Server 2003") {
Get-WmiObject win32_logicaldisk | Where-Object {$_.deviceid -match "C"} |
ft $server.name, $server.operatingsystem, deviceid, freespace, size -AutoSize }#Out-File -Append $2003LogPath }
}
You'll need to use the -ComputerName parameter of the Get-WmiObject cmdlet, to retrieve information from those remote computers. If you don't specify the -ComputerName parameter, then you're retrieving WMI data from the local computer.
To fix this, change your foreach loop to look like the following:
foreach ($server in $servers) {
if($server.OperatingSystem -match "Windows Server 2008") {
Get-WmiObject -ComputerName $Server.Name -Class win32_logicaldisk | Where-Object {$_.deviceid -match "C"} |
ft $server.name, $server.operatingsystem, deviceid, freespace, size -AutoSize }#Out-File -Append $2008LogPath }
elseif($server.operatingsystem -match "Windows Server 2003") {
Get-WmiObject -ComputerName $Server.Name -Class win32_logicaldisk | Where-Object {$_.deviceid -match "C"} |
ft $server.name, $server.operatingsystem, deviceid, freespace, size -AutoSize }#Out-File -Append $2003LogPath }
}