boost提供了boost::process::child，可以通过其调用其他程序，并获得输出：

#include <boost/process/child.hpp>
#include <boost/process/io.hpp>
#include <vector>
#include <iostream>
#include <string>
#include <tuple>

using namespace std;

template <typename... ArgTypes>
tuple<int, vector<string> > execCmd(const char* path, ArgTypes&&... tArgs)
{
    vector<string> stdOutput;
    boost::process::ipstream stdOutStream;
    boost::process::child execProg(path, const_cast<char*>(tArgs)...,
                                   boost::process::std_out > stdOutStream);
    string stdOutLine;

    while (stdOutStream && getline(stdOutStream, stdOutLine) && !stdOutLine.empty())
    {
        stdOutput.emplace_back(stdOutLine);
    }

    execProg.wait();

    int retCode = execProg.exit_code();
    return make_tuple(retCode, stdOutput);
}

int main()
{
    int cmdRetC