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Cozumpark Bilisim Portali
Posted in Windows Powershell | No Comment | 1,506 views | 28/05/2015 10:54

Following script will get System Logs in last hour.

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# System Log Parameters
$SystemLogParameters = @{
LogName= "System"
EntryType= "Error","Warning"
After= (Get-Date).AddHours(-1)
}
 
# Get System Logs
Get-EventLog @SystemLogParameters

You can set scope by changing EntryType parameter.


Posted in Windows Powershell | No Comment | 1,581 views | 28/05/2015 10:51

Following script will get Application Logs in last hour with “vmic*” source logs.

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# Application Log Parameters
$ApplicationLogParameters = @{
LogName= "Application"
EntryType= "Error","Warning"
After= (Get-Date).AddHours(-1)
}
 
# Get Application Logs
Get-EventLog @ApplicationLogParameters -Source vmic*

You can set scope by changing EntryType parameter.


Posted in Windows Powershell | 4 Comments | 7,026 views | 28/05/2015 10:47

Following creates a new event log folder called “yusufozturk” in your Application Log Folder.

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# Create Event Log
New-EventLog -LogName "yusufozturk" -Source "Hyper-V" -EA SilentlyContinue
 
# Limit Event Log Properties
Limit-EventLog -LogName "yusufozturk" -OverflowAction "OverWriteAsNeeded" -MaximumSize 100MB -EA SilentlyContinue

As you see, you can also set OverFlowAction and MaximumSize.


Posted in Windows Powershell | No Comment | 2,792 views | 27/05/2015 18:00

As you know, LoadWithPartialName is now deprecated. So you need to change your codes.

You should use Add-Type instead of LoadWithPartialName. This is example alternative for that:

Add-Type -Path "C:\Windows\System32\inetsrv\Microsoft.Web.Administration.dll"

That will load DLL into PowerShell session. So you have to specify full path now.

Then you can use it like:

New-Object Microsoft.Web.Administration.ServerManager

Now you can start exploring IIS using with Add-Type :)


Posted in Windows Powershell | No Comment | 1,181 views | 16/05/2015 13:48

These are IIS Application Pool Limits that you can get using CIM via PowerShell.

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# WebSite AppPool Information
$WebSiteAppPools = Get-CimInstance -Namespace "root\MicrosoftIISv2" -ClassName "IIsApplicationPoolSetting" -OperationTimeoutSec 15 -EA Stop
 
$WebSiteAppPool = $WebSiteAppPools[0];
 
# IIS AppPool Limits Information
[string]$WebSiteAppPoolAppPoolState = $WebSiteAppPool.AppPoolState
[string]$WebSiteAppPoolCPUAction = $WebSiteAppPool.CPUAction
[string]$WebSiteAppPoolCPULimit = $WebSiteAppPool.CPULimit
[string]$WebSiteAppPoolCPUResetInterval = $WebSiteAppPool.CPUResetInterval
[string]$WebSiteAppPoolDisallowOverlappingRotation = $WebSiteAppPool.DisallowOverlappingRotation
[string]$WebSiteAppPoolDisallowRotationOnConfigChange = $WebSiteAppPool.DisallowRotationOnConfigChange

You can find more properties in my blog.


Posted in Windows Powershell | No Comment | 1,385 views | 04/05/2015 17:23

These are IIS Website Logging properties that you can get using CIM via PowerShell.

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# Get WebSites
$WebSites = Get-CimInstance -Namespace "root\MicrosoftIISv2" -ClassName "IIsWebServerSetting" -OperationTimeoutSec 15 -EA Stop
 
$WebSite = $WebSites[0];
 
# WebSite Log Information
[string]$WebSiteLogFormat = $WebSite.LogType
[string]$WebSiteLogDirectory = $WebSite.LogFileDirectory
[string]$WebSiteLogPeriod = $WebSite.LogFilePeriod
[string]$WebSiteLogTruncateSize = $WebSite.LogFileTruncateSize
[string]$WebSiteLogLocalTimeRollover = $WebSite.LogFileLocaltimeRollover
[string]$WebSiteLogState = $WebSite.DontLog
[string]$WebSiteLogExtFileBytesRecv = $WebSite.LogExtFileBytesRecv
[string]$WebSiteLogExtFileBytesSent = $WebSite.LogExtFileBytesSent
[string]$WebSiteLogExtFileClientIp = $WebSite.LogExtFileClientIp
[string]$WebSiteLogExtFileComputerName = $WebSite.LogExtFileComputerName
[string]$WebSiteLogExtFileCookie = $WebSite.LogExtFileCookie
[string]$WebSiteLogExtFileDate = $WebSite.LogExtFileDate
[string]$WebSiteLogExtFileFlags = $WebSite.LogExtFileFlags
[string]$WebSiteLogExtFileHost = $WebSite.LogExtFileHost
[string]$WebSiteLogExtFileHttpStatus = $WebSite.LogExtFileHttpStatus
[string]$WebSiteLogExtFileHttpSubStatus = $WebSite.LogExtFileHttpSubStatus
[string]$WebSiteLogExtFileMethod = $WebSite.LogExtFileMethod
[string]$WebSiteLogExtFileProtocolVersion = $WebSite.LogExtFileProtocolVersion
[string]$WebSiteLogExtFileReferer = $WebSite.LogExtFileReferer
[string]$WebSiteLogExtFileServerIp = $WebSite.LogExtFileServerIp
[string]$WebSiteLogExtFileServerPort = $WebSite.LogExtFileServerPort
[string]$WebSiteLogExtFileSiteName = $WebSite.LogExtFileSiteName
[string]$WebSiteLogExtFileTime = $WebSite.LogExtFileTime
[string]$WebSiteLogExtFileTimeTaken = $WebSite.LogExtFileTimeTaken
[string]$WebSiteLogExtFileUriQuery = $WebSite.LogExtFileUriQuery
[string]$WebSiteLogExtFileUriStem = $WebSite.LogExtFileUriStem
[string]$WebSiteLogExtFileUserAgent = $WebSite.LogExtFileUserAgent
[string]$WebSiteLogExtFileUserName = $WebSite.LogExtFileUserName
[string]$WebSiteLogExtFileWin32Status = $WebSite.LogExtFileWin32Status

You can find more properties in my blog.


Posted in Windows Powershell | No Comment | 3,299 views | 23/04/2015 16:34

** This is alternative custom script to Compress-Archive for wide range compatibility **

I’ve recently installed Windows Server 2016 as Core installation. Due to there is no shell, my old PowerShell script didn’t work:

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$ShellApplication = New-Object -com Shell.Application
$ZipPackage = $ShellApplication.NameSpace($ZipPath)
 
foreach($File in $input) 
{ 
	$ZipPackage.CopyHere($File.FullName)
	Start-Sleep -milliseconds 5
}

As you see, I’ve used Shell Application before. But now, I’m not able to run that on Server 2016 Core.

So I searched on internet about it and found MVP Jeffrey Hick‘s post:

https://mcpmag.com/articles/2014/09/29/file-frontier-part-6.aspx

I used that codes and made a zip function:

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function ConvertTo-CompressedFile
{
	param([string]$ZipPath)
 
	# Get Files
	[string[]]$Files = $input.FullName;
 
	if ($Files -ne $Null)
	{
		# Load the assembly
		[System.Reflection.Assembly]::LoadWithPartialName("System.IO.Compression.FileSystem") | Out-Null
 
		# Check Zip Extension
		if ($ZipPath -notlike "*.zip")
		{
			Write-Output "Please check your zip file path."
			break;
		}
 
		# Check Zip Path
		if(-not (Test-Path($ZipPath)))
		{
			# Get Zip File Name
			$ZipName = $ZipPath.Split("\")[-1]
 
			if ($ZipPath -notlike "*\*")
			{						
				# Get Current Location
				$CurrentLocation = (Get-Location).Path
 
				# Get Current Zip File Path
				$CurrentZipPath = $CurrentLocation + "\" + $ZipName
 
				# Update Zip Path
				$ZipPath = $CurrentZipPath;
			}
 
			# Create Zip File
			Set-Content $ZipPath ("PK" + [char]5 + [char]6 + ("$([char]0)" * 18))
 
			# Set File Attributes
			(Get-ChildItem $ZipPath).IsReadOnly = $false
		}
 
		# Get Zip File
		$ZipFile = [System.IO.Compression.ZipFile]::Open($ZipPath,"Update")
 
		foreach($File in $Files)
		{
			# Get File Name
			$FileName = $File.Split("\")[-1]
 
			# Compress File
			[System.IO.Compression.ZipFileExtensions]::CreateEntryFromFile($ZipFile,$File,$FileName,"optimal") | Out-Null
 
			# Buffer
			Start-Sleep -milliseconds 5
		}
 
		# Close Zip File
		$ZipFile.Dispose()
 
		# Output Zip Path
		$ZipPath
	}
}

So you can easily compress any file on Windows Server 2016.

Usage:

Get-ChildItem MyFile.txt | ConvertTo-CompressedFile C:\MyFile.zip

Also it works for current directories:

Get-ChildItem MyFile.txt | ConvertTo-CompressedFile MyFile.zip

If zip file is not exist, that will be created by this script.

Note: This script requires .Net 4.5 Core installed on Windows Server 2016.

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