迭代：Powershell 输出

Question

我无法获得正确的 PowerShell 输出。

输出示例如下：

计算机名 |驱动器 |尺寸 |免费 |百分比免费
COMP-NAME H：249 11 4.5

计算机名 |驱动器 |尺寸 |免费 |百分比免费
COMP-NAME C：67 3.2 4.7

计算机名 |驱动器 |尺寸 |免费 |百分比免费
COMP-NAME H：249 11 4.5

计算机名 |驱动器 |尺寸 |免费 |百分比免费
COMP-NAME C：67 3.2 4.7

计算机名 |驱动器 |尺寸 |免费 |百分比免费
COMP-NAME H：249 11 4.5

计算机名 |驱动器 |尺寸 |免费 |百分比免费
COMP-NAME C：67 3.2 4.7

计算机名 |驱动器 |尺寸 |免费 |百分比免费
COMP-NAME H：249 11 4.5

计算机名 |驱动器 |尺寸 |免费 |百分比免费
COMP-NAME C：67 3.2 4.7

下面的脚本查询主机是否存在低于特定阈值的低磁盘并将其发送到相应的电子邮件。脚本运行良好，但我不断收到重复的行。

有人可以帮忙吗？谢谢。

#THE SCRIPT

# Set Global Parameters
$emailTO = "email@email.com"
$emailFrom = "LowSpaceNotify@email.com"
$smtpServer = "X.X.X.X"

$computers = "COMP-NAME"
$i = 0

# Get Drive Data
$report = @(
foreach($computer in $computers)
{
$drives = Get-WmiObject -ComputerName $computer Win32_LogicalDisk | Where-Object {$_.DriveType -eq 3}
     foreach($drive in $drives)
     {
          # Calculate Free Space
          $obj = new-object psobject -Property @{
               ComputerName = $computer
               Drive = $drive.DeviceID
               Size = $drive.size / 1GB
               Free = $drive.freespace / 1GB
               PercentFree = $drive.freespace / $drive.size * 100
               }
          # Monitor for 10% or less in free space and report accordingly
          if ($obj.PercentFree -lt 10) {
               $obj | Format-Table ComputerName,Drive,@{n='Size';e={'{0:N1}' -f $_.Size}},@{n='Free';e={'{0:N1}' -f $_.Free}},@{n='PercentFree';e={'{0:N1}' -f $_.PercentFree}} | Out-String
               $i++
               }
     }

}
)

# Send notification if script finds more than 0 drives with less than 10% free space
if ($i -gt 0)
   {
       foreach ($user in $emailTo)
                {
        echo "Sending Email Notification to $user"
        $smtp = New-Object Net.Mail.SmtpClient($smtpServer)
        $subject = "Server with Low Disk Space"
        foreach ($line in $report)
            {
                $body += "$line "
                }
        Send-MailMessage -to $user -From $emailFrom -SmtpServer $smtpServer -Subject $Subject -Body $body
                }
   } 

Answer 1

[CmdletBinding()]
Param (
    $ComputerName,
    $EmailTo = "email@email.com",
    $EmailFrom = "LowSpaceNotify@email.com",
    $EmailSubject = 'Low Hard Disk Report',
    $SmtpServer = "X.X.X.X"
)

# Get Drive Data
$DATA = foreach ( $computer in $ComputerName ) {
    Get-WmiObject -ComputerName $computer Win32_LogicalDisk | Where-Object { ( $_.DriveType ) -eq 3 -and ( ( $_.freespace / $_.size ) -lt .1  ) } | ForEach-Object -Process {
        [pscustomobject] @{
            ComputerName = $computer
            Drive        = $_.DeviceID
            Size         = '{0:N1}' -f ( $_.Size / 1GB )
            Free         = '{0:N1}' -f ( $_.freespace / 1GB )
            PercentFree  = '{0:N1}' -f ( $_.freespace / $_.size * 100 )
        }
     }
}

if ( $DATA ) {
    $HTMLBody = $Data | ConvertTo-Html -Fragment
    Send-MailMessage -To $EmailTo -From $EmailFrom -SmtpServer $SmtpServer -Subject $EmailSubject -Body ( $HTMLBody -Join '`n' ) -BodyAsHtml
}