我正在尝试创建一个 VBScript，它创建一个批处理文件，然后创建一个计划任务来运行该批处理文件。到目前为止，我尝试过的所有操作都会创建批处理文件，但不会创建计划任务，而且我还没有收到任何错误。这是我目前所拥有的:

Option Explicit

Dim objFSO, outFile, wShell
Set objFSO = CreateObject("Scripting.FileSystemObject")

Set outFile = objFSO.CreateTextFile("C:\test.bat", True)
outFile.WriteLine "Start www.google.com"
outFile.Close

Set wShell = CreateObject ("Wscript.Shell") 
wShell.Run "cmd SchTasks /Create /SC WEEKLY /D MON,TUE,WED,THU,FRI /TN 'Test Task' /TR 'C:\test.bat' /ST 16:30", 0

我尝试了 ""Test Task"" 和 ""C:\test.bat""，得到了相同的结果。但是当我在命令提示符下运行以下命令时:

SchTasks /Create /SC WEEKLY /D MON,TUE,WED,THU,FRI /TN "Test Task" /TR "C:\test.bat" /ST 16:30

任务创建成功。

我尝试的另一种方法是创建 2 个批处理文件:一个用于打开网页的批处理文件，一个用于创建计划任务的批处理文件。然后我最后运行了 task.bat 文件。这是我为此准备的:

Option Explicit

Dim objFSO, outFile, wShell
Set objFSO = CreateObject("Scripting.FileSystemObject")

Set outFile = objFSO.CreateTextFile("C:\test.bat", True)
outFile.WriteLine "Start www.google.com"
outFile.Close

Set outFile = objFSO.CreateTextFile("C:\task.bat", True)
outFile.WriteLine "SchTasks /Create /SC WEEKLY /D MON,TUE,WED,THU,FRI /TN ""Test Task"" /TR ""C:\test.bat"" /ST 16:30"

Set wShell = CreateObject ("Wscript.Shell") 
wShell.Run "cmd start ""C:\task.bat"""

这创建了批处理文件，但最后只是打开了 cmd，之后什么也没做。

我的猜测是问题出在 wShell.Run 部分，但我没有足够的经验知道问题出在哪里。

我不确定从这里去哪里，所以任何建议都很好。

最佳答案

作为 VBScript，您可以执行命令可以执行的任何操作。

以下是在根文件夹中列出计划任务的方法。

Set TS = CreateObject("Schedule.Service")
TS.Connect("Serenity")

Set rootFolder = TS.GetFolder("\")

Set tasks = rootFolder.GetTasks(0)

If tasks.Count = 0 Then 
    Wscript.Echo "No tasks are registered."
Else
    WScript.Echo "Number of tasks registered: " & tasks.Count

    For Each Task In Tasks
    A=Task.Name
    A = A & " " & Task.NextRunTime
    A = A & " " & Task.LastTaskResult
    wscript.echo A
    Next
End If

这是来自 documentation展示如何创建任务。

Time Trigger Example (Scripting)

This scripting example shows how to create a task that runs Notepad at a specific time. The task contains a time-based trigger that specifies a start boundary to activate the task, an executable action that runs Notepad, and an end boundary that deactivates the task.

The following procedure describes how to schedule a task to start an executable at a specific time.

To Schedule Notepad to start at a Specific Time

1. Create a TaskService object. This object allows you to create the task in a specified folder.

2. Get a task folder and create a task. Use the TaskService.GetFolder method to get the folder where the task is stored and the TaskService.NewTask method to create the TaskDefinition object that represents the task.

3. Define information about the task using the TaskDefinition object. Use the TaskDefinition.Settings property to define the settings that determine how the Task Scheduler service performs the task and the TaskDefinition.RegistrationInfo property to define the information that describes the task.
4. Create a time-based trigger using the TaskDefinition.Triggers property. This property provides access to the TriggerCollection object. Use the TriggerCollection.Create method (specifying the type of trigger you want to create) to create a time-based trigger. As you create the trigger, set the start boundary and end boundary of the trigger to activate and deactivate the trigger. The start boundary specifies when the task's action will be performed.
5. Create an action for the task to execute by using the TaskDefinition.Actions property. This property provides access to the ActionCollection object. Use the ActionCollection.Create method to specify the type of action you want to create. This example uses an ExecAction object, which represents an action that executes a command-line operation.
6. Register the task using the TaskFolder.RegisterTaskDefinition method. For this example the task will start Notepad at the current time plus 30 seconds.

The following VBScript example shows how to schedule a task to execute Notepad 30 seconds after the task is registered.

' This sample schedules a task to start notepad.exe 30 seconds
' from the time the task is registered.
'------------------------------------------------------------------

' A constant that specifies a time-based trigger.
const TriggerTypeTime = 1
' A constant that specifies an executable action.
const ActionTypeExec = 0   

'********************************************************
' Create the TaskService object.
Set service = CreateObject("Schedule.Service")
call service.Connect()

'********************************************************
' Get a folder to create a task definition in. 
Dim rootFolder
Set rootFolder = service.GetFolder("\")

' The taskDefinition variable is the TaskDefinition object.
Dim taskDefinition
' The flags parameter is 0 because it is not supported.
Set taskDefinition = service.NewTask(0) 

'********************************************************
' Define information about the task.

' Set the registration info for the task by 
' creating the RegistrationInfo object.
Dim regInfo
Set regInfo = taskDefinition.RegistrationInfo
regInfo.Description = "Start notepad at a certain time"
regInfo.Author = "Administrator"

' Set the task setting info for the Task Scheduler by
' creating a TaskSettings object.
Dim settings
Set settings = taskDefinition.Settings
settings.Enabled = True
settings.StartWhenAvailable = True
settings.Hidden = False

'********************************************************
' Create a time-based trigger.
Dim triggers
Set triggers = taskDefinition.Triggers

Dim trigger
Set trigger = triggers.Create(TriggerTypeTime)

' Trigger variables that define when the trigger is active.
Dim startTime, endTime

Dim time
time = DateAdd("s", 30, Now)  'start time = 30 seconds from now
startTime = XmlTime(time)

time = DateAdd("n", 5, Now) 'end time = 5 minutes from now
endTime = XmlTime(time)

WScript.Echo "startTime :" & startTime
WScript.Echo "endTime :" & endTime

trigger.StartBoundary = startTime
trigger.EndBoundary = endTime
trigger.ExecutionTimeLimit = "PT5M"    'Five minutes
trigger.Id = "TimeTriggerId"
trigger.Enabled = True

'***********************************************************
' Create the action for the task to execute.

' Add an action to the task to run notepad.exe.
Dim Action
Set Action = taskDefinition.Actions.Create( ActionTypeExec )
Action.Path = "C:\Windows\System32\notepad.exe"

WScript.Echo "Task definition created. About to submit the task..."

'***********************************************************
' Register (create) the task.

call rootFolder.RegisterTaskDefinition( _
    "Test TimeTrigger", taskDefinition, 6, , , 3)

WScript.Echo "Task submitted."

'------------------------------------------------------------------
' Used to get the time for the trigger 
' startBoundary and endBoundary.
' Return the time in the correct format: 
' YYYY-MM-DDTHH:MM:SS. 
'------------------------------------------------------------------
Function XmlTime(t)
    Dim cSecond, cMinute, CHour, cDay, cMonth, cYear
    Dim tTime, tDate

    cSecond = "0" & Second(t)
    cMinute = "0" & Minute(t)
    cHour = "0" & Hour(t)
    cDay = "0" & Day(t)
    cMonth = "0" & Month(t)
    cYear = Year(t)

    tTime = Right(cHour, 2) & ":" & Right(cMinute, 2) & _
        ":" & Right(cSecond, 2)
    tDate = cYear & "-" & Right(cMonth, 2) & "-" & Right(cDay, 2)
    XmlTime = tDate & "T" & tTime 
End Function

关于windows - 用于创建计划任务的 VBScript，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/31549393/