Powershell帮助，如果存在进程，则停止它，否则启动服务？ [英] Powershell help, if process exists, stop it, else start a service?

问题描述

我对Powershell很陌生。我有2种正在运行的脚本，我想将它们组合成一个脚本。

I'm pretty new to Powershell. I have 2 different scripts I'm running that I would like to combine into one script.

脚本1有1行

Stop-Process -ProcessName alcore.*  -force

其目的是结束任何以 alcore开头的过程。

It's purpose is to end any process that begines with "alcore."

脚本2也有1行

Start-Service -displayname crk*

启动任何以crk开头的服务。

It starts any service that begins with crk.

如何将它们组合成一个脚本？如果进程正在运行，我希望停止它们，否则，我希望启动服务。我该怎么做呢？

How can I combine these into one script? If the processes are running I wish to stop them, if not, I wish to start the services. How can I accomplish this?

我正在尝试但不起作用

$services = Get-Process alcore.*

if($services.Count -qe 1){
    Stop-Process -ProcessName alcore.*  -force
} else {

    Start-Service -displayname crk*
}

如何正确执行此操作？我也应该将它们包装在一个函数中并调用该函数吗？看起来有点干净。谢谢您的帮助。

How can I do this correctly? Also should I wrap these up in a function and call the function? That seems a bit cleaner. Thanks for any help.

干杯，

〜ck

Cheers,
~ck

推荐答案

使用Get-Service获取服务状态。该进程可能正在运行，但服务可能已暂停：

Use Get-Service to get the service status. The process could be running but the service might be paused:

$services = @(Get-Service alcore.*)
foreach ($service in $services)
{
    if ($service.Status -eq 'Running')
    {
        $service | Stop-Service
    }
    else
    {
        Start-Service -DisplayName crk*
    }
}

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