Update Count-SBECmdTimestampColumns.ps1

Author: AndrewRathbun

Count-SBECmdTimestampColumns.ps1

@@ -32,7 +32,8 @@ param
 	[Parameter(Mandatory = $true,
 			   Position = 1,
 			   HelpMessage = 'Provide a file path for SBECmd CSV output')]
-	[ValidatePattern('^.*_(UsrClass|NtUser)\.csv$')] # looks for *_UsrClass.csv or *_NtUser.csv. Can currently only ingest one file at a time 
+	[ValidatePattern('^.*_(UsrClass|NtUser)\.csv$')]
+	# looks for *_UsrClass.csv or *_NtUser.csv. Can currently only ingest one file at a time
 	[string]$Path
 )
 
@@ -43,15 +44,19 @@ if (-not (Test-Path $Path))
 }
 
 ## Read CSV file
-$csvData = Import-Csv -Path $Path
+$csvData = Import-Csv -Path $Path # ingests the CSV provided by the user via $path
 
 ## Get counts for FirstInteracted column combined with AbsolutePath
-$FirstInteractedTotal = ($csvData | Where-Object { $_.FirstInteracted }).Count
-$FirstInteractedUnique = ($csvData | Where-Object { $_.FirstInteracted } | Select-Object -Property @{ Name = 'Combo'; Expression = { "$($_.AbsolutePath)|$($_.FirstInteracted)" } } | Select-Object -Unique Combo).Count
+$AbsolutePathTotal = ($csvData | Where-Object { $_.AbsolutePath }).Count # counts how many AbsolutePath cells have a value
+$AbsolutePathUnique = ($csvData | Where-Object { $_.AbsolutePath } | Select-Object -Property AbsolutePath -Unique).Count # counts how many unique AbsolutePath cells exist
+
+## Get counts for FirstInteracted column combined with AbsolutePath
+$FirstInteractedTotal = ($csvData | Where-Object { $_.FirstInteracted }).Count # counts how many FirstInteracted cells have a value
+$FirstInteractedUnique = ($csvData | Where-Object { $_.FirstInteracted } | Select-Object -Property @{ Name = 'Combo'; Expression = { "$($_.AbsolutePath)|$($_.FirstInteracted)" } } | Select-Object -Unique Combo).Count # counts how many FirstInteracted cells have a value combined with the AbsolutePath value
 
 ## Get counts for LastInteracted column combined with AbsolutePath
-$LastInteractedTotal = ($csvData | Where-Object { $_.LastInteracted }).Count
-$LastInteractedUnique = ($csvData | Where-Object { $_.LastInteracted } | Select-Object -Property @{ Name = 'Combo'; Expression = { "$($_.AbsolutePath)|$($_.LastInteracted)" } } | Select-Object -Unique Combo).Count
+$LastInteractedTotal = ($csvData | Where-Object { $_.LastInteracted }).Count # counts how many LastInteracted cells have a value
+$LastInteractedUnique = ($csvData | Where-Object { $_.LastInteracted } | Select-Object -Property @{ Name = 'Combo'; Expression = { "$($_.AbsolutePath)|$($_.LastInteracted)" } } | Select-Object -Unique Combo).Count # counts how many LastInteracted cells have a value combined with the AbsolutePath value
 
 ## Get total unique values between both columns combined with AbsolutePath
 $uniqueValues = $csvData | ForEach-Object {
@@ -66,18 +71,20 @@ $totalValues = $FirstInteractedTotal + $LastInteractedTotal
 
 ## Output results
 Write-Host "This script combines either FirstInteracted or LastInteracted with the value of AbsolutePath for the purpose of calculating the total count within a respective CSV"
+Write-Host "Total count of values in AbsolutePath column: $AbsolutePathTotal"
+Write-Host "Number of unique values in AbsolutePath column: $AbsolutePathUnique"
 Write-Host "Total count of values in FirstInteracted column: $FirstInteractedTotal"
 Write-Host "Number of unique values in FirstInteracted column: $FirstInteractedUnique"
 Write-Host "Total count of values in LastInteracted column: $LastInteractedTotal"
 Write-Host "Number of unique values in LastInteracted column: $LastInteractedUnique"
-Write-Host "Total unique values between both columns: $totalUniqueValues"
-Write-Host "Total number of values in both columns: $totalValues"
+Write-Host "Total unique values between both AbsolutePath and FirstInteracted/LastInteracted columns: $totalUniqueValues"
+Write-Host "Total number of values between both AbsolutePath and FirstInteracted/LastInteracted columns: $totalValues"
 
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@@ -297,36 +304,36 @@ Write-Host "Total number of values in both columns: $totalValues"
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 # SIG # End signature block