通过Powershell 创建一个COM 对象, 并使用创建出的COM 对象自带的属性和方法来创建本地或者远程计算机的任务计划,其中Script 由自己的实际业务需要设定相关的逻辑
[ScriptBlock]$Script = { Get-Service | select -First 1 | Out-File D:\test.log -Encoding utf8 }
$User = [Security.Principal.WindowsIdentity]::GetCurrent()
$Scheduler = New-Object -ComObject Schedule.Service
$Task = $Scheduler.NewTask(0)
[string]$TaskName = "PSWindowsUpdate"
$RegistrationInfo = $Task.RegistrationInfo
$RegistrationInfo.Description = $TaskName
$RegistrationInfo.Author = $User.Name
$Action = $Task.Actions.Create(0)
$Action.Path = "powershell"
$Action.Arguments = "-Command $Script"
#$Action.Arguments = "-Command c:\temp\test.ps1"
# http://woshub.com/how-to-create-scheduled-task-using-powershell/
$Triggers = $Task.Triggers.Create(1)
$triggerstart = Get-Date -Hour 14 -Minute 0 -Second 0
$triggersend = $triggerstart.AddHours(1)
$Triggers.StartBoundary = [string]($triggerstart.ToString("yyyy-MM-dd'T'HH:mm:ss"))
$Triggers.EndBoundary = [string]($triggersend.ToString("yyyy-MM-dd'T'HH:mm:ss"))
$Settings = $Task.Settings
# https://docs.microsoft.com/en-us/windows/win32/taskschd/taskschedulerschema-deleteexpiredtaskafter-settingstype-element
$Settings.DeleteExpiredTaskAfter = "PT1H" # auto expired and deleted itself after 1 Hour
$Settings.Enabled = $True
$Settings.StartWhenAvailable = $True
$Settings.Hidden = $False
$Settings.ExecutionTimeLimit = 'PT10H' # Run task great than 10 Hours will be stop
$Task.Principal.RunLevel = 1
$Scheduler.Connect($env:COMPUTERNAME)
$RootFolder = $Scheduler.GetFolder("\")
$RootFolder.RegisterTaskDefinition($TaskName, $Task, 6, "SYSTEM", $Null, 1)
