将停止和启动服务的时间戳打印到 .txt 文件中

Question

我想要服务为 stopped/restarted 时的时间戳，然后输出到文件。该文件将成为附件并发送给支持人员。

我无法输出到文件，因为我的以下查询似乎出错了。

$hostname = $env:computername
$smtpServer = 'smtpServer' 
$from = "from" 
$recipients = 'recipients'
$Subject = "Services Restarted Successfully on $hostname $ipv4" 
$body = "This mail confirms that the service on $hostname $ipv4 is now running." 
$ipv4 = (Test-Connection -ComputerName $env:computername -count 1).ipv4address.IPAddressToString
$natip = Invoke-WebRequest ifconfig.me
$timestamp = (Get-Date)
$output = D:\Testing\Restart.txt
$attachment = $output
$service = 'Apache'

停止服务

Stop-Service -name $service -Verbose 

do { 
    Start-sleep -s 5 | Write-Output "$timestamp Services is stopped" | Out-file $output
    }  
        until ((get-service $service).Status -eq 'Stopped')

开始服务

    start-Service -name $service -Verbose 
do { 
    Start-sleep -s 5 | Write-Output "$timestamp Services is restarted" | Out-file $output
    }  
        until ((get-service $service).Status -eq 'Running')

发送服务已成功重启的确认信息

Start-Sleep -s 5 

Send-MailMessage -To $recipients -Subject $Subject -Body $body ((gsv Apache) | out-string) -From $from -SmtpServer $smtpServer -Attachments $attachment

Answer 1

如上述评论所述，将您的代码更改为

Stop-Service -name $service -Verbose
do { 
      Start-sleep -s 5 
      Write-Output "$timestamp Services is stopped" | Out-file $output 
  } until ((get-service $service).Status -eq 'Stopped')

实际上，您的 Start-Sleep cmledt 调用输出被发送到管道 (Start-sleep - s 5 |...)。我的猜测是 Start-sleep 没有 returns 任何东西，所以没有任何东西被发送到管道。基于此 Write-Output 未被调用。

Antoher 猜测：由于您的路径不是字符串，对 $output 的赋值失败，Powershell 可能会在命令模式下解释赋值。将其更改为：

  $output = "D:\Testing\Restart.txt"

将停止和启动服务的时间戳打印到 .txt 文件中

Print Timestamp of Stop and Start Services into .txt file

powershell

window-server