Powershell:设置计划任务以在用户未登录时运行 [英] Powershell: Set a Scheduled Task to run when user isn't logged in

问题描述

我一直在使用 Powershell 计划任务 Cmdlets 来创建我们服务器上的计划任务.

I have been using the Powershell Scheduled Task Cmdlets to create a scheduled task on our servers.

我如何选择无论用户是否使用此 API 登录都运行?

How do I elect to 'Run whether a user is logged in or not using this API?

我已经创建了 action、trigger、principal 和 settings 对象，并将它们传递给 Register-ScheduledTask，如下:

I've created action, trigger, principal and settings objects, and passed them to Register-ScheduledTask, as below:

$action = New-ScheduledTaskAction -Execute foo.exe -Argument "bar baz"
$trigger = New-ScheduledTaskTrigger -Once -At $startTime -RepetitionInterval (New-TimeSpan -Minutes 1) -RepetitionDuration ([Timespan]::MaxValue)
$principal = New-ScheduledTaskPrincipal -UserId "$($env:USERDOMAIN)\$($env:USERNAME)" -LogonType ServiceAccount
$settings = New-ScheduledTaskSettingsSet -MultipleInstances Parallel

Register-ScheduledTask -TaskName $taskName -TaskPath "\my\path" -Action $action -Trigger $trigger -Settings $settings -Principal $principal

当我创建这样的计划任务时，它默认为仅在用户登录时运行.

When I create a scheduled task like this, it defaults to 'Run only when the user is logged on.

这个问题展示了如何使用 COM 对象和 这个 使用 schtasks.exe，但我如何使用 *-ScheduledTask* cmdlet 执行此操作?

This question shows how to do so using COM objects, and this one using schtasks.exe, but how do I do it using the *-ScheduledTask* cmdlets?

推荐答案

您需要删除 $principal 并使用用户和密码注册任务:

You need to remove $principal and register the task with a user and password:

Register-ScheduledTask -TaskName $taskname `
                       -TaskPath "\my\path" `
                       -Action $action `
                       -Trigger $trigger `
                       -User "$env:USERDOMAIN\$env:USERNAME" `
                       -Password 'P@ssw0rd' `
                       -Settings $settings

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