Compares the different between two folders.

CompareFolders.ps1

function Compare-Folder {
    param(
        [string]$LeftFolder,
        [string]$RightFolder
    )

    $LeftSideHash = Get-ChildItem $LeftFolder -Recurse | Get-FileHash -Algorithm SHA1 | 
        Select-Object @{Label="Path";Expression={$_.Path.Replace($LeftFolder,"")}},Hash
    $RightSideHash = Get-ChildItem $RightFolder -Recurse | Get-FileHash -Algorithm SHA1 | 
        Select-Object @{Label="Path";Expression={$_.Path.Replace($RightFolder,"")}},Hash
    Compare-Object $LeftSideHash $RightSideHash -Property Path,Hash | Sort-Object -Property Path
}

Compare-Folder -LeftFolder "C:\inetpub\wwwroot\Console\Website\App_Config\Include" -RightFolder "C:\inetpub\wwwroot\Console2\Website\App_Config\Include"
Compare-Folder -LeftFolder "C:\inetpub\wwwroot\Console\Website\bin" -RightFolder "C:\inetpub\wwwroot\Console2\Website\bin"

CompareTwoInstancesInSPE.ps1

Import-Module -Name SPE

$folderFilter = "^archive\\|^App_Data\\|^sitecore\\|^sitecore modules\\|^temp\\"

$script = {
    $directory = "$AppPath"
    Get-ChildItem $directory -Recurse | 
        Where-Object { $_.FullName.Replace($directory,"") -notmatch $using:folderFilter } | 
        Get-FileHash -Algorithm SHA1 | 
        Select-Object @{Label="Path";Expression={$_.Path.Replace($directory,"")}},Hash
}

$session = New-ScriptSession -Username "admin" -Password "b" -ConnectionUri "http://sctsta.console.com"
$leftSide = Invoke-RemoteScript -ScriptBlock $script -Session $session

$session = New-ScriptSession -Username "admin" -Password "b" -ConnectionUri "http://sctstd.console.com"
$rightSide = Invoke-RemoteScript -ScriptBlock $script -Session $session

Compare-Object $leftSide $rightSide -Property Path,Hash | Sort-Object -Property Path

ListFileHashes.ps1

$LeftFolder = "C:\inetpub\wwwroot\Console\Website\"
Get-ChildItem $LeftFolder -Recurse | 
    Where-Object { $_.FullName.Replace($LeftFolder,"") -notmatch "^App_Data\\|^sitecore\\|^sitecore modules\\|^temp\\" } | 
    Get-FileHash -Algorithm SHA1 | 
    Select-Object @{Label="Path";Expression={$_.Path.Replace($LeftFolder,"")}},Hash