Question

如何使用Vbscript从命令提示符中读取内容？

例如：

如果我运行date /T命令，它将返回当前系统日期。

那么如何阅读输出日期？

谢谢！

Answer 1

您可以使用从%comspec% /c date /T获得的WshScriptExec对象：

>> WScript.Echo CreateObject("WScript.Shell").Exec("%comspec% /c date /T").Stdout.ReadAll()
>>
10.02.2016

但很简单

>> WScript.Echo Date()
>>
10.02.2016

风险较小。

Answer 2

类似的东西：

Msgbox RunDos("Date /T")
'******************************************************************************************
Function RunDos(strCommand)
Dim wsh, fs, ts
Dim strTempFile, strData
Const ForReading = 1
Const TemporaryFolder = 2
Const WshHide = 0
    Set wsh = CreateObject("Wscript.Shell")
    Set fs = CreateObject("Scripting.FileSystemObject")
    strTempFile = fs.BuildPath(fs.GetSpecialFolder(TemporaryFolder).Path, fs.GetTempName)
    wsh.Run "cmd.exe /c " & strCommand & " > """ & strTempFile & """", WshHide, True
    Set ts = fs.OpenTextFile(strTempFile, ForReading, True)
    strData = ts.ReadAll
    RunDos = strData
    ts.Close
End Function
'******************************************************************************************

编辑：使用输入框添加其他代码

Option Explicit
Dim Mycmd
Mycmd = InputBox("Type a command line to be executed ! "& vbcr &"For example Ping www.google.com",_
"Type a command line to be executed !","Ping www.google.com")
If Mycmd = "" Then Wscript.Quit
wscript.echo Run_Cmd(Mycmd)
'**********************************************************************************************
Function Run_Cmd(strCommand)
    Const ForReading = 1
    Const TemporaryFolder = 2
    Const WshHide = 0
    Dim wsh, fs, ts
    Dim strTempFile,strFile, strData
    Set wsh = CreateObject("Wscript.Shell")
    Set fs = CreateObject("Scripting.FileSystemObject")
    strTempFile = fs.BuildPath(fs.GetSpecialFolder(TemporaryFolder).Path, fs.GetTempName)
    strFile = fs.BuildPath(fs.GetSpecialFolder(TemporaryFolder).Path, "result.txt")
    wsh.Run "cmd.exe /c " & strCommand & " > " & DblQuote(strTempFile) & "2>&1", WshHide, True
    wsh.Run "cmd.exe /u /c Type " & DblQuote(strTempFile) & " > " & DblQuote(strFile) & "", WshHide, True
    Set ts = fs.OpenTextFile(strFile, ForReading,true,-1)
    strData = ts.ReadAll
    Run_Cmd = strData
    ts.Close
    fs.DeleteFile strTempFile
    fs.DeleteFile strFile
End Function
'**********************************************************************************************
Function DblQuote(Str)
    DblQuote = Chr(34) & Str & Chr(34)
End Function
'**********************************************************************************************

另一个向您展示如何使用HTA文件执行命令行： CommandLine.hta

<html>
<title>Execution of command line with HTA by Hackoo</title>
<head>
<HTA:APPLICATION 
     APPLICATIONNAME="Execution of command line with HTA by Hackoo"
     SCROLL="no"
     SINGLEINSTANCE="yes"
     WINDOWSTATE="maximize"
     ICON="Winver.exe"
/>
</head>
<META HTTP-EQUIV="MSThemeCompatible" CONTENT="YES">
<script language="VBScript">
Option Explicit
Dim Title : Title = "Execution of command line with HTA by Hackoo"
'**********************************************************************************************
Sub Window_OnLoad
    Call Run_Cmd("help")
End Sub
'********************************************************************************************** 
Sub Run_Cmd(strCommand)
On Error Resume Next
    If input.value = "" Then
        MsgBox "ATTENTION ! The text box is empty !"& vbcr &_
        "You forgot to type a command on the text box !",vbExclamation,Title
        Exit Sub
    End if
    Output.value = ""
    btnClick.disabled = True
    document.body.style.cursor = "wait"
    btnClick.style.cursor = "wait"
    Const ForReading = 1
    Const TristateTrue = -1
    Const TemporaryFolder = 2
    Const WshHide = 0
    Dim wsh, fs, ts
    Dim strTempFile,strFile, strData
    Set wsh = CreateObject("Wscript.Shell")
    Set fs = CreateObject("Scripting.FileSystemObject")
    strTempFile = fs.BuildPath(fs.GetSpecialFolder(TemporaryFolder).Path, fs.GetTempName)
    strFile = fs.BuildPath(fs.GetSpecialFolder(TemporaryFolder).Path, "result.txt")
    wsh.Run "cmd.exe /c " & strCommand & " > " & DblQuote(strTempFile) & "2>&1", WshHide, True
    wsh.Run "cmd.exe /u /c Type " & DblQuote(strTempFile) & " > " & DblQuote(strFile) & "", WshHide, True
    Set ts = fs.OpenTextFile(strFile,ForReading,True,TristateTrue)
    strData = ts.ReadAll
    Output.Value = "Microsoft Windows [version 7.1 7631]" & vbcrlf &_
    "Copyright (c) 2009 Microsoft Corporation. All rights reserved." & vbcrlf & vbcrlf &_
    "C:\>"& strCommand & vbcrlf & strData
    ts.Close
    fs.DeleteFile strTempFile
    fs.DeleteFile strFile
    document.body.style.cursor = "default"
    btnClick.style.cursor = "default"
    btnClick.disabled = False   
End Sub
'**********************************************************************************************
Function DblQuote(Str)
    DblQuote = Chr(34) & Str & Chr(34)
End Function
'**********************************************************************************************
Sub OnClickButtonCopy()
    document.parentwindow.clipboardData.SetData "text", Output.Value
    MsgBox "The ouput result is copied to the clipboard !",vbInformation,Title
End Sub
'**********************************************************************************************
</script>
</head>
<body bgcolor="123456" text=darkorange>
<hr>
<center><FONT SIZE="3"><B><I>Some examples of commands</I></B></FONT><BR>
<select style="background-color:lightblue" name="DropDown">
<option value="CD %Programfiles%\Mozilla Firefox\ | Start Firefox.exe">CD %Programfiles%\Mozilla Firefox\ | Start Firefox.exe</option>
<option value="Tracert www.google.fr">Tracert www.google.fr</option>
<option value="Start iexplore">Start iexplore</option>
<option value="Start Notepad">Start Notepad</option>
<option value="Start Winword">Start Winword</option>
<option value="Explorer.exe /n,/e,/root,C:\Program Files">Explorer.exe /n,/e,/root,C:\Program Files</option>
<option value="Ipconfig">IpConfig</option>
<option value="Dir">Dir</option>
<option value="Ping www.yahoo.fr">Ping www.yahoo.fr</option>
<option value="Ping www.google.fr">Ping www.google.fr</option>
</select>
<input type="button" onClick="Run_Cmd(DropDown.value)" value="Run this command">
<center><hr><B><I>Type your input command here</I></B><br>
<input type="text" Name="input" size="10"style="width:100%" value="Ping www.google.com" style="background-color:lightblue">
<input type="submit" name="btnClick" value="Run the input command line" onclick="Run_Cmd(input.value)"> 
<br><hr><B><I> The output result (readonly)</I></B><hr>
<textarea readonly id="Output" style="width:100%" rows="28" style="background-color:black; color:white">Microsoft Windows [version 7.1 7631]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:\></textarea><input type="button" name="ButtonCopy" value="Copy the ouput result to the Clipboard" onclick="OnClickButtonCopy">
<hr></center>
</body>
</html>

CommandLine.hta的屏幕截图

使用vbscript从命令行读取输出数据

2 个答案: