使用 powershell 创建每月执行的任务计划程序

Question

我正在尝试创建一个如下所示的任务调度程序

到目前为止，我想出了下面的代码。

#Variables
$TaskName = "TestingTask"
$username ="user"
$password ='password'
$description = "This is a testing task"
 
#Create Scheduled Task
$Action = New-ScheduledTaskAction -Execute "PowerShell.exe" -Argument "E:\script.ps1"
$Trigger = New-ScheduledTaskTrigger -At 10AM -Weekly -WeeksInterval 2 -DaysOfWeek Friday
$taskPrincipal = New-ScheduledTaskPrincipal -UserId 'user' -RunLevel Highest
$ScheduledTask = New-ScheduledTask -Action $action -Trigger $trigger -Description $description -Principal $taskPrincipal
 
Register-ScheduledTask -TaskName $TaskName -InputObject $ScheduledTask -User $username -Password $password

请让我知道我们怎样才能像这样安排每月一次。

Answer 1

来自 cmdlet Get-Help New-ScheduledTaskTrigger -full

Example 4: Register a scheduled task that starts every-other week

PS C:\>$Sta = New-ScheduledTaskAction -Execute "Cmd"

The second command creates a scheduled task trigger that starts every other Sunday at 3:00 A.M and assigns the ScheduledTaskTrigger object to the $Stt variable.
PS C:\>$Stt = New-ScheduledTaskTrigger -Weekly -WeeksInterval 2 -DaysOfWeek Sunday -At 3am

The third command registers the scheduled task Task01 to run the task action named Cmd every other Sunday at 3:00 A.M.
PS C:\>Register-ScheduledTask Task01 -Action $Sta -Settings $Stt

This example registers a scheduled task that starts every other week.

The first command creates a scheduled task action named Cmd and assigns the ScheduledTaskAction object to the $Sta variable.

我假设如果您设置-Weekly -WeeksInterval 4应该将任务设置为每 4 周运行一次，并且基本上应该每月运行一次。 但你是对的，没有真正的选择来识别“月份”，你应该试试这个，看看它看起来像 GUI。

要尝试的另一件事是，在 GUI 中创建一个基于 montly 的任务并使用Get-ScheduledTask来查看间隔是如何配置的。