+ ls
echo_server.cpp
run.sh
+ rm -f echo_server
+ ./echo_server
./run.sh: строка 5: ./echo_server: Нет такого файла или каталога
+ cat ./run.sh
#!/bin/bash -x

ls
rm -f echo_server
./echo_server
cat $0
cat echo_server.cpp

uname -srm
g++ --version
dpkg -l *boost* | grep ^ii

g++ \
  -std=c++11 \
  echo_server.cpp \
  -oecho_server \
  -lboost_coroutine \
  -lboost_context \
  -lboost_system \
  -pthread

./echo_server
+ cat echo_server.cpp
//
// echo_server.cpp
// ~~~~~~~~~~~~~~~
//
// Copyright (c) 2003-2014 Christopher M. Kohlhoff (chris at kohlhoff dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//

#include <boost/asio/io_service.hpp>
#include <boost/asio/ip/tcp.hpp>
#include <boost/asio/spawn.hpp>
#include <boost/asio/steady_timer.hpp>
#include <boost/asio/write.hpp>
#include <iostream>
#include <memory>

using boost::asio::ip::tcp;

class session : public std::enable_shared_from_this<session>
{
public:
  explicit session(tcp::socket socket)
    : socket_(std::move(socket)),
      timer_(socket_.get_io_service()),
      strand_(socket_.get_io_service())
  {
  }

  void go()
  {
    auto self(shared_from_this());
    boost::asio::spawn(strand_,
        [this, self](boost::asio::yield_context yield)
        {
          try
          {
            char data[128];
            for (;;)
            {
              timer_.expires_from_now(std::chrono::seconds(10));
              std::size_t n = socket_.async_read_some(boost::asio::buffer(data), yield);
              boost::asio::async_write(socket_, boost::asio::buffer(data, n), yield);
            }
          }
          catch (std::exception& e)
          {
            socket_.close();
            timer_.cancel();
          }
        });

    boost::asio::spawn(strand_,
        [this, self](boost::asio::yield_context yield)
        {
          while (socket_.is_open())
          {
            boost::system::error_code ignored_ec;
            timer_.async_wait(yield[ignored_ec]);
            if (timer_.expires_from_now() <= std::chrono::seconds(0))
              socket_.close();
          }
        });
  }

private:
  tcp::socket socket_;
  boost::asio::steady_timer timer_;
  boost::asio::io_service::strand strand_;
};

int main(int argc, char* argv[])
{
  try
  {
    if (argc != 2)
    {
      std::cerr << "Usage: echo_server <port>\n";
      return 1;
    }

    boost::asio::io_service io_service;

    boost::asio::spawn(io_service,
        [&](boost::asio::yield_context yield)
        {
          tcp::acceptor acceptor(io_service,
            tcp::endpoint(tcp::v4(), std::atoi(argv[1])));

          for (;;)
          {
            boost::system::error_code ec;
            tcp::socket socket(io_service);
            acceptor.async_accept(socket, yield[ec]);
            if (!ec) std::make_shared<session>(std::move(socket))->go();
          }
        });

    io_service.run();
  }
  catch (std::exception& e)
  {
    std::cerr << "Exception: " << e.what() << "\n";
  }

  return 0;
}
+ uname -srm
Linux 3.16.0-7-generic x86_64
+ g++ --version
g++ (Ubuntu 4.9.1-4ubuntu3) 4.9.1
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

+ grep '^ii'
+ dpkg -l '*boost*'
ii  libboost-context-dev:amd64           1.55.0.1~ubuntu1     amd64        provides a sort of cooperative multitasking on a single thread (default version)
ii  libboost-context1.55-dev:amd64       1.55.0+dfsg-1ubuntu3 amd64        provides a sort of cooperative multitasking on a single thread
ii  libboost-context1.55.0:amd64         1.55.0+dfsg-1ubuntu3 amd64        provides a sort of cooperative multitasking on a single thread
ii  libboost-coroutine-dev               1.55.0.1~ubuntu1     amd64        provides a sort of cooperative multitasking on a single thread (default version)
ii  libboost-coroutine1.55-dev:amd64     1.55.0+dfsg-1ubuntu3 amd64        provides a sort of cooperative multitasking on a single thread
ii  libboost-date-time1.49.0             1.49.0-4             amd64        set of date-time libraries based on generic programming concepts
ii  libboost-date-time1.55.0:amd64       1.55.0+dfsg-1ubuntu3 amd64        set of date-time libraries based on generic programming concepts
ii  libboost-program-options1.55.0:amd64 1.55.0+dfsg-1ubuntu3 amd64        program options library for C++
ii  libboost-system-dev:amd64            1.55.0.1~ubuntu1     amd64        Operating system (e.g. diagnostics support) library (default version)
ii  libboost-system1.55-dev:amd64        1.55.0+dfsg-1ubuntu3 amd64        Operating system (e.g. diagnostics support) library
ii  libboost-system1.55.0:amd64          1.55.0+dfsg-1ubuntu3 amd64        Operating system (e.g. diagnostics support) library
ii  libboost-thread1.55.0:amd64          1.55.0+dfsg-1ubuntu3 amd64        portable C++ multi-threading
ii  libboost-wave1.55.0:amd64            1.55.0+dfsg-1ubuntu3 amd64        C99/C++ preprocessor library
ii  libboost1.55-dev:amd64               1.55.0+dfsg-1ubuntu3 amd64        Boost C++ Libraries development files
+ g++ -std=c++11 echo_server.cpp -oecho_server -lboost_coroutine -lboost_context -lboost_system -pthread
+ ./echo_server
Usage: echo_server <port>