text: #ifndef CLI_SHELL_COMMAND_HPP
  #define CLI_SHELL_COMMAND_HPP
  
  #include <string>
  
  #include "cli/Command.hpp"
  
  
  namespace cli {
  
  class ShellCommand : public Command {
  public:
    ~ShellCommand() override {}
    std::string name() override {
      return "shell";
    };
    std::string desc() override;
    void add_options(boost::program_options::options_description_easy_init&
                         easy_init) override;
    int run(boost::program_options::variables_map variables) override;
  };
  
  } // namespace cli
  
  #endif
  