您也可以使用 CreateProcess 代替 ShellExecute/ShellExecuteEx。此函数包括一个 cmd.exe 包装器选项、返回退出代码和返回标准输出。(包括可能并不完美)。  
注意:在我的使用中,我知道必须有标准输出结果,但 PeekedNamePipe 函数并不总是在第一次尝试时返回字节数,因此存在循环。也许,有人可以弄清楚这一点并发布修订版?另外,也许应该生成一个替代版本,分别返回 stderr ?
#include <stdio.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include <Shellapi.h>
/*
Note: 
    The exitCode for a "Cmd Process" is not the exitCode
    for a sub process launched from it!  That can be retrieved
    via the errorlevel variable in the command line like so:
    set errorlevel=&[launch command]&echo.&echo exitCode=%errorlevel%&echo.
    The stdOut vector will then contain the exitCode on a seperate line
*/
BOOL executeCommandLine( const CStringW &command,
                         DWORD &exitCode,
                         const BOOL asCmdProcess=FALSE,
                         std::vector<CStringW> *stdOutLines=NULL )
{
    // Init return values
    BOOL bSuccess = FALSE;
    exitCode = 0;
    if( stdOutLines ) stdOutLines->clear();
    // Optionally prepend cmd.exe to command line to execute
    CStringW cmdLine( (asCmdProcess ? L"cmd.exe /C " : L"" ) +
                      command );
    // Create a pipe for the redirection of the STDOUT 
    // of a child process. 
    HANDLE g_hChildStd_OUT_Rd = NULL;
    HANDLE g_hChildStd_OUT_Wr = NULL;
    SECURITY_ATTRIBUTES saAttr; 
    saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); 
    saAttr.bInheritHandle = TRUE; 
    saAttr.lpSecurityDescriptor = NULL; 
    bSuccess = CreatePipe( &g_hChildStd_OUT_Rd, 
                           &g_hChildStd_OUT_Wr, &saAttr, 0);
    if( !bSuccess ) return bSuccess;         
    bSuccess = SetHandleInformation( g_hChildStd_OUT_Rd, 
                                     HANDLE_FLAG_INHERIT, 0 );
    if( !bSuccess ) return bSuccess;         
    // Setup the child process to use the STDOUT redirection
    PROCESS_INFORMATION piProcInfo; 
    STARTUPINFO siStartInfo;    
    ZeroMemory( &piProcInfo, sizeof(PROCESS_INFORMATION) );
    ZeroMemory( &siStartInfo, sizeof(STARTUPINFO) );
    siStartInfo.cb = sizeof(STARTUPINFO); 
    siStartInfo.hStdError = g_hChildStd_OUT_Wr;
    siStartInfo.hStdOutput = g_hChildStd_OUT_Wr;
    siStartInfo.dwFlags |= STARTF_USESTDHANDLES;
    // Execute a synchronous child process & get exit code
    bSuccess = CreateProcess( NULL, 
      cmdLine.GetBuffer(),  // command line 
      NULL,                 // process security attributes 
      NULL,                 // primary thread security attributes 
      TRUE,                 // handles are inherited 
      0,                    // creation flags 
      NULL,                 // use parent's environment 
      NULL,                 // use parent's current directory 
      &siStartInfo,         // STARTUPINFO pointer 
      &piProcInfo );        // receives PROCESS_INFORMATION    
    if( !bSuccess ) return bSuccess;         
    WaitForSingleObject( piProcInfo.hProcess, (DWORD)(-1L) );
    GetExitCodeProcess( piProcInfo.hProcess, &exitCode );   
    CloseHandle( piProcInfo.hProcess );
    CloseHandle( piProcInfo.hThread );
    // Return if the caller is not requesting the stdout results
    if( !stdOutLines ) return TRUE;
    // Read the data written to the pipe
    DWORD bytesInPipe = 0;
    while( bytesInPipe==0 ){
        bSuccess = PeekNamedPipe( g_hChildStd_OUT_Rd, NULL, 0, NULL, 
                                  &bytesInPipe, NULL );
        if( !bSuccess ) return bSuccess;
    }
    if( bytesInPipe == 0 ) return TRUE; 
    DWORD dwRead; 
    CHAR *pipeContents = new CHAR[ bytesInPipe ];    
    bSuccess = ReadFile( g_hChildStd_OUT_Rd, pipeContents, 
                         bytesInPipe, &dwRead, NULL);
    if( !bSuccess || dwRead == 0 ) return FALSE; 
    // Split the data into lines and add them to the return vector
    std::stringstream stream( pipeContents );
    std::string str;
    while( getline( stream, str ) ) 
        stdOutLines->push_back( CStringW( str.c_str() ) );
    return TRUE;
}