我目前正在开发一个程序，该程序获取计算机名列表，在相关计算机上运行一系列命令提示符查询，然后将信息导出到 Excel 文件。因此，例如，我的程序通过 CMD 运行此命令：
wmic /node:COMPUTERNAME /user:USER /password:PASSWORD cpu get name
这将返回给定的计算机 cpu 名称/速度等。我遇到的问题是我可以将它导出到一个新的文本文件，然后拉入标题，而不是只返回“Intel Core 2 Duo 2.66GHz”，它返回这个。
姓名 英特尔酷睿 2 双核 2.66 GHz
但是，我宁愿将其导出到 excel，而不是文本文件。但是当我为多台计算机执行此操作时，它会将所有内容都导出为一个单元格，而不是解析数据。
所以我的问题是：使用命令提示符，无论如何都可以将数据发送或解析到 excel 文件中，有没有办法可以提取您指定的某些信息？
wmic可以创建 CSV 输出，这是 Excel 可以识别的文本格式：
wmic /node:HOST /user:USER /password:PASS /output:C:\path\to\output.csv cpu get name /format:CSV
但是，您需要管理权限，否则您将收到如下错误：
无效的 XSL 格式（或）文件名。
您可以使用此 VBA 代码在 excel 单元格中运行您的 CLI 命令并将结果作为每个单元格的值返回。
Function CMD(commande As String)
CMD = GetCommandOutput(commande)
End Function
在其他模块中添加这个
'Attribute VB_Name = "CmdOutput"
Option Explicit
''''''''''''''''''''''''''''''''''''''''
' Joacim Andersson, Brixoft Software
' http://www.brixoft.net
''''''''''''''''''''''''''''''''''''''''
' STARTUPINFO flags
Private Const STARTF_USESHOWWINDOW = &H1
Private Const STARTF_USESTDHANDLES = &H100
' ShowWindow flags
Private Const SW_HIDE = 0
' DuplicateHandle flags
Private Const DUPLICATE_CLOSE_SOURCE = &H1
Private Const DUPLICATE_SAME_ACCESS = &H2
' Error codes
Private Const ERROR_BROKEN_PIPE = 109
Private Type SECURITY_ATTRIBUTES
nLength As Long
lpSecurityDescriptor As Long
bInheritHandle As Long
End Type
Private Type STARTUPINFO
cb As Long
lpReserved As String
lpDesktop As String
lpTitle As String
dwX As Long
dwY As Long
dwXSize As Long
dwYSize As Long
dwXCountChars As Long
dwYCountChars As Long
dwFillAttribute As Long
dwFlags As Long
wShowWindow As Integer
cbReserved2 As Integer
lpReserved2 As Long
hStdInput As Long
hStdOutput As Long
hStdError As Long
End Type
Private Type PROCESS_INFORMATION
hProcess As Long
hThread As Long
dwProcessId As Long
dwThreadId As Long
End Type
Private Declare Function CreatePipe _
Lib "kernel32" ( _
phReadPipe As Long, _
phWritePipe As Long, _
lpPipeAttributes As Any, _
ByVal nSize As Long) As Long
Private Declare Function ReadFile _
Lib "kernel32" ( _
ByVal hFile As Long, _
lpBuffer As Any, _
ByVal nNumberOfBytesToRead As Long, _
lpNumberOfBytesRead As Long, _
lpOverlapped As Any) As Long
Private Declare Function CreateProcess _
Lib "kernel32" Alias "CreateProcessA" ( _
ByVal lpApplicationName As String, _
ByVal lpCommandLine As String, _
lpProcessAttributes As Any, _
lpThreadAttributes As Any, _
ByVal bInheritHandles As Long, _
ByVal dwCreationFlags As Long, _
lpEnvironment As Any, _
ByVal lpCurrentDriectory As String, _
lpStartupInfo As STARTUPINFO, _
lpProcessInformation As PROCESS_INFORMATION) As Long
Private Declare Function GetCurrentProcess _
Lib "kernel32" () As Long
Private Declare Function DuplicateHandle _
Lib "kernel32" ( _
ByVal hSourceProcessHandle As Long, _
ByVal hSourceHandle As Long, _
ByVal hTargetProcessHandle As Long, _
lpTargetHandle As Long, _
ByVal dwDesiredAccess As Long, _
ByVal bInheritHandle As Long, _
ByVal dwOptions As Long) As Long
Private Declare Function CloseHandle _
Lib "kernel32" ( _
ByVal hObject As Long) As Long
Private Declare Function OemToCharBuff _
Lib "user32" Alias "OemToCharBuffA" ( _
lpszSrc As Any, _
ByVal lpszDst As String, _
ByVal cchDstLength As Long) As Long
' Function GetCommandOutput
'
' sCommandLine: [in] Command line to launch
' blnStdOut [in,opt] True (defualt) to capture output to STDOUT
' blnStdErr [in,opt] True to capture output to STDERR. False is default.
' blnOEMConvert: [in,opt] True (default) to convert DOS characters to Windows, False to skip conversion
'
' Returns: String with STDOUT and/or STDERR output
'
Public Function GetCommandOutput(sCommandLine As String, _
Optional blnStdOut As Boolean = True, _
Optional blnStdErr As Boolean = False, _
Optional blnOEMConvert As Boolean = True _
) As String
Dim hPipeRead As Long, hPipeWrite1 As Long, hPipeWrite2 As Long
Dim hCurProcess As Long
Dim sa As SECURITY_ATTRIBUTES
Dim si As STARTUPINFO
Dim pi As PROCESS_INFORMATION
Dim baOutput() As Byte
Dim sNewOutput As String
Dim lBytesRead As Long
Dim fTwoHandles As Boolean
Dim lRet As Long
Dim endTime As Date
Const BUFSIZE = 1024 ' pipe buffer size
endTime = Now + TimeValue("00:00:05")
' At least one of them should be True, otherwise there's no point in calling the function
If (Not blnStdOut) And (Not blnStdErr) Then
Err.Raise 5 ' Invalid Procedure call or Argument
End If
' If both are true, we need two write handles. If not, one is enough.
fTwoHandles = blnStdOut And blnStdErr
ReDim baOutput(BUFSIZE - 1) As Byte
With sa
.nLength = Len(sa)
.bInheritHandle = 1 ' get inheritable pipe handles
End With
If CreatePipe(hPipeRead, hPipeWrite1, sa, BUFSIZE) = 0 Then
Exit Function
End If
hCurProcess = GetCurrentProcess()
' Replace our inheritable read handle with an non-inheritable. Not that it
' seems to be necessary in this case, but the docs say we should.
Call DuplicateHandle(hCurProcess, hPipeRead, hCurProcess, hPipeRead, 0&, _
0&, DUPLICATE_SAME_ACCESS Or DUPLICATE_CLOSE_SOURCE)
' If both STDOUT and STDERR should be redirected, get an extra handle.
If fTwoHandles Then
Call DuplicateHandle(hCurProcess, hPipeWrite1, hCurProcess, hPipeWrite2, 0&, _
1&, DUPLICATE_SAME_ACCESS)
End If
With si
.cb = Len(si)
.dwFlags = STARTF_USESHOWWINDOW Or STARTF_USESTDHANDLES
.wShowWindow = SW_HIDE ' hide the window
If fTwoHandles Then
.hStdOutput = hPipeWrite1
.hStdError = hPipeWrite2
ElseIf blnStdOut Then
.hStdOutput = hPipeWrite1
Else
.hStdError = hPipeWrite1
End If
End With
If CreateProcess(vbNullString, sCommandLine, ByVal 0&, ByVal 0&, 1, 0&, _
ByVal 0&, vbNullString, si, pi) Then
' Close thread handle - we don't need it
Call CloseHandle(pi.hThread)
' Also close our handle(s) to the write end of the pipe. This is important, since
' ReadFile will *not* return until all write handles are closed or the buffer is full.
Call CloseHandle(hPipeWrite1)
hPipeWrite1 = 0
If hPipeWrite2 Then
Call CloseHandle(hPipeWrite2)
hPipeWrite2 = 0
End If
Do
' Add a DoEvents to allow more data to be written to the buffer for each call.
' This results in fewer, larger chunks to be read.
'DoEvents
If ReadFile(hPipeRead, baOutput(0), BUFSIZE, lBytesRead, ByVal 0&) = 0 Then
Exit Do
End If
If Now > endTime Then
GetCommandOutput = GetCommandOutput & "CMD(""TimeOut"")"
Exit Do
End If
If blnOEMConvert Then
' convert from "DOS" to "Windows" characters
sNewOutput = String$(lBytesRead, 0)
Call OemToCharBuff(baOutput(0), sNewOutput, lBytesRead)
Else
' perform no conversion (except to Unicode)
sNewOutput = Left$(StrConv(baOutput(), vbUnicode), lBytesRead)
End If
GetCommandOutput = GetCommandOutput & sNewOutput
' If you are executing an application that outputs data during a long time,
' and don't want to lock up your application, it might be a better idea to
' wrap this code in a class module in an ActiveX EXE and execute it asynchronously.
' Then you can raise an event here each time more data is available.
'RaiseEvent OutputAvailabele(sNewOutput)
Loop
' When the process terminates successfully, Err.LastDllError will be
' ERROR_BROKEN_PIPE (109). Other values indicates an error.
Call CloseHandle(pi.hProcess)
Else
GetCommandOutput = "Failed to create process, check the path of the command line."
End If
' clean up
Call CloseHandle(hPipeRead)
If hPipeWrite1 Then
Call CloseHandle(hPipeWrite1)
End If
If hPipeWrite2 Then
Call CloseHandle(hPipeWrite2)
End If
End Function