vbscript 输出到控制台

Question

使用 vbscript 将结果输出到控制台的命令或最快方法是什么？

Answer 1

你的意思是：

Wscript.Echo "Like this?"

如果您在wscript.exe（.vbs 扩展名的默认处理程序，所以如果您双击脚本会得到什么）下运行它，您将获得一个“消息框”对话框，其中包含您的文本。如果您在 cscript.exe 下运行它，您将在控制台窗口中获得输出。

Answer 2

这是在 Dragon-IT Scripts and Code Repository 上找到的。

您可以通过以下方式做到这一点，并远离 cscript/wscript 差异，并允许您获得与批处理文件相同的控制台输出。如果您从批处理文件调用 VBS 并需要使其看起来无缝，这会有所帮助。

Set fso = CreateObject ("Scripting.FileSystemObject")
Set stdout = fso.GetStandardStream (1)
Set stderr = fso.GetStandardStream (2)
stdout.WriteLine "This will go to standard output."
stderr.WriteLine "This will go to error output."

Answer 3

你只需要强制 cscript 而不是 wscript。我总是使用这个模板。函数 ForceConsole() 会将你的 vbs 执行到 cscript 中，你也有很好的别名来打印和扫描文本。

 Set oWSH = CreateObject("WScript.Shell")
 vbsInterpreter = "cscript.exe"

 Call ForceConsole()

 Function printf(txt)
    WScript.StdOut.WriteLine txt
 End Function

 Function printl(txt)
    WScript.StdOut.Write txt
 End Function

 Function scanf()
    scanf = LCase(WScript.StdIn.ReadLine)
 End Function

 Function wait(n)
    WScript.Sleep Int(n * 1000)
 End Function

 Function ForceConsole()
    If InStr(LCase(WScript.FullName), vbsInterpreter) = 0 Then
        oWSH.Run vbsInterpreter & " //NoLogo " & Chr(34) & WScript.ScriptFullName & Chr(34)
        WScript.Quit
    End If
 End Function

 Function cls()
    For i = 1 To 50
        printf ""
    Next
 End Function

 printf " _____ _ _           _____         _    _____         _     _   "
 printf "|  _  |_| |_ ___ ___|     |_ _ _ _| |  |   __|___ ___|_|___| |_ "
 printf "|     | | '_| . |   |   --| | | | . |  |__   |  _|  _| | . |  _|"
 printf "|__|__|_|_,_|___|_|_|_____|_____|___|  |_____|___|_| |_|  _|_|  "
 printf "                                                       |_|     v1.0"
 printl " Enter your name:"
 MyVar = scanf
 cls
 printf "Your name is: " & MyVar
 wait(5)

Answer 4

我看到了这篇文章，然后又回到了我前一段时间使用的一种方法，它类似于@MadAntrax 的方法。

主要区别在于它使用了一个 VBScript 用户定义的类来封装所有切换到 CScript 并将文本输出到控制台的逻辑，因此它使主脚本更加简洁。

这假设您的目标是将输出流式传输到控制台，而不是让输出转到消息框。

cCONSOLE 类如下。要使用它，请在脚本的末尾包含完整的类，然后在脚本的开头将其实例化。这是一个例子：

    Option Explicit

'// Instantiate the console object, this automatically switches to CSCript if required
Dim CONS: Set CONS = New cCONSOLE

'// Now we can use the Consol object to write to and read from the console
With CONS

    '// Simply write a line
     .print "CSCRIPT Console demo script"

     '// Arguments are passed through correctly, if present
     .Print "Arg count=" & wscript.arguments.count

     '// List all the arguments on the console log
     dim ix
     for ix = 0 to wscript.arguments.count -1
        .print "Arg(" & ix & ")=" & wscript.arguments(ix)
     next

     '// Prompt for some text from the user
     dim sMsg : sMsg = .prompt( "Enter any text:" )

     '// Write out the text in a box
     .Box sMsg

     '// Pause with the message "Hit enter to continue"
     .Pause

End With     




'= =========== End of script - the cCONSOLE class code follows here

这是 cCONSOLE 类的代码

     CLASS cCONSOLE
 '= =================================================================
 '= 
 '=    This class provides automatic switch to CScript and has methods
 '=    to write to and read from the CSCript console. It transparently
 '=    switches to CScript if the script has been started in WScript.
 '=
 '= =================================================================

    Private oOUT
    Private oIN


    Private Sub Class_Initialize()
    '= Run on creation of the cCONSOLE object, checks for cScript operation


        '= Check to make sure we are running under CScript, if not restart
        '= then run using CScript and terminate this instance.
        dim oShell
        set oShell = CreateObject("WScript.Shell")

        If InStr( LCase( WScript.FullName ), "cscript.exe" ) = 0 Then
            '= Not running under CSCRIPT

            '= Get the arguments on the command line and build an argument list
            dim ArgList, IX
            ArgList = ""

            For IX = 0 to wscript.arguments.count - 1
                '= Add the argument to the list, enclosing it in quotes
                argList = argList & " """ & wscript.arguments.item(IX) & """"
            next

            '= Now restart with CScript and terminate this instance
            oShell.Run "cscript.exe //NoLogo """ & WScript.ScriptName & """ " & arglist
            WScript.Quit

        End If

        '= Running under CScript so OK to continue
        set oShell = Nothing

        '= Save references to stdout and stdin for use with Print, Read and Prompt
        set oOUT = WScript.StdOut
        set oIN = WScript.StdIn

        '= Print out the startup box 
            StartBox
            BoxLine Wscript.ScriptName
            BoxLine "Started at " & Now()
            EndBox


    End Sub

    '= Utility methods for writing a box to the console with text in it

            Public Sub StartBox()

                Print "  " & String(73, "_") 
                Print " |" & Space(73) & "|"
            End Sub

            Public Sub BoxLine(sText)

                Print Left(" |" & Centre( sText, 74) , 75) & "|"
            End Sub

            Public Sub EndBox()
                Print " |" & String(73, "_") & "|"
                Print ""
            End Sub

            Public Sub Box(sMsg)
                StartBox
                BoxLine sMsg
                EndBox
            End Sub

    '= END OF Box utility methods


            '= Utility to center given text padded out to a certain width of text
            '= assuming font is monospaced
            Public Function Centre(sText, nWidth)
                dim iLen
                iLen = len(sText)

                '= Check for overflow
                if ilen > nwidth then Centre = sText : exit Function

                '= Calculate padding either side
                iLen = ( nWidth - iLen ) / 2

                '= Generate text with padding
                Centre = left( space(iLen) & sText & space(ilen), nWidth )
            End Function



    '= Method to write a line of text to the console
    Public Sub Print( sText )

        oOUT.WriteLine sText
    End Sub

    '= Method to prompt user input from the console with a message
    Public Function Prompt( sText )
        oOUT.Write sText
        Prompt = Read()
    End Function

    '= Method to read input from the console with no prompting
    Public Function Read()
        Read = oIN.ReadLine
    End Function

    '= Method to provide wait for n seconds
    Public Sub Wait(nSeconds)
        WScript.Sleep  nSeconds * 1000 
    End Sub

    '= Method to pause for user to continue
    Public Sub Pause
        Prompt "Hit enter to continue..."
    End Sub


 END CLASS

Answer 5

将文本输出到控制台有五种方式：

Dim StdOut : Set StdOut = CreateObject("Scripting.FileSystemObject").GetStandardStream(1)

WScript.Echo "Hello"
WScript.StdOut.Write "Hello"
WScript.StdOut.WriteLine "Hello"
Stdout.WriteLine "Hello"
Stdout.Write "Hello"

WScript.Echo 将输出到控制台，但前提是脚本是使用 cscript.exe 启动的。如果使用 wscript.exe 启动，它将输出到消息框。

WScript.StdOut.Write 和 WScript.StdOut.WriteLine 将始终输出到控制台。

StdOut.Write 和 StdOut.WriteLine 也将始终输出到控制台。它需要额外的对象创建，但它比 WScript.Echo 快 10%。

Answer 6

使用以下代码创建一个 .vbs，这将打开您的主 .vbs：

Set objShell = WScript.CreateObject("WScript.shell") 
objShell.Run "cscript.exe ""C:\QuickTestb.vbs"""

这是我的主要 .vbs

Option Explicit
Dim i
for i = 1 To 5
     Wscript.Echo i
     Wscript.Sleep 5000
Next