Скрипт по сбору статистики использования файлов на Windows

Опубликовано: 03.07.2018

Тематические термины: Windows, Powershell.

Данный скрипт позволит получить сведения о типах файлов, которые есть на сервере и некоторые по ним сведения (количество, размер, дата обращения).

Пример скрипта

$FilesDir = "D:\Отделы"
$FileResult = "C:\Temp\result.csv"
if ($args[0]) { $FilesDir = $args[0] }
$FilesArray = @{}
$i = 0
$Count = 0
Get-ChildItem $FilesDir -Recurse -Attributes !Directory+!System | ForEach-Object {
$fileName = $_.Name
$fileFullName = $_.VersionInfo.FileName
if ($fileName -and $fileFullName) {
$Extension = $fileFullName.split('.')[-1]
$FileInfo = (Get-Item $fileFullName)
$Length = $FileInfo.Length
$CreationTime = $FileInfo.CreationTime
$LastWriteTime = $FileInfo.LastWriteTime
$LastAccessTime = $FileInfo.LastAccessTime
if (!$FilesArray[$Extension]) {
$FilesArray[$Extension] = @{}
$FilesArray[$Extension]['size'] = @()
$FilesArray[$Extension]['CreationTime'] = @()
$FilesArray[$Extension]['LastWriteTime'] = @()
$FilesArray[$Extension]['LastAccessTime'] = @()
}
$FilesArray[$Extension].add($fileFullName,$fileName)
$FilesArray[$Extension]['size'] += $Length
$FilesArray[$Extension]['CreationTime'] += $CreationTime
$FilesArray[$Extension]['LastWriteTime'] += $LastWriteTime
$FilesArray[$Extension]['LastAccessTime'] += $LastAccessTime
$Count++
Write-Host "$Count ... " -NoNewLine
}
}
echo "Extension`tFilesCount`tMaxSize`tMinSize`tSumSize`tMaxCreationTime`tMinCreationTime`tMaxLastWriteTime`tMinLastWriteTime`tMaxLastAccessTime`tMinLastAccessTime" > $FileResult
$FilesArray.Keys | % {
$Extension = $_
$FilesCount = $FilesArray[$_]['size'].Count
$i += $FilesCount
$MaxSize = ($FilesArray[$_]['size'] | measure -Maximum).Maximum
$MinSize = ($FilesArray[$_]['size'] | measure -Minimum).Minimum
$SumSize = ($FilesArray[$_]['size'] | measure -Sum).Sum
$MaxCreationTime = ($FilesArray[$_]['CreationTime'] | measure -Maximum).Maximum
$MinCreationTime = ($FilesArray[$_]['CreationTime'] | measure -Minimum).Minimum
$MaxLastWriteTime = ($FilesArray[$_]['LastWriteTime'] | measure -Maximum).Maximum
$MinLastWriteTime = ($FilesArray[$_]['LastWriteTime'] | measure -Minimum).Minimum
$MaxLastAccessTime = ($FilesArray[$_]['LastAccessTime'] | measure -Maximum).Maximum
$MinLastAccessTime = ($FilesArray[$_]['LastAccessTime'] | measure -Minimum).Minimum
Write-Host "[$i/$Count]"
echo "$Extension`t$FilesCount`t$MaxSize`t$MinSize`t$SumSize`t$MaxCreationTime`t$MinCreationTime`t$MaxLastWriteTime`t$MinLastWriteTime`t$MaxLastAccessTime`t$MinLastAccessTime" >> $FileResult
}