#pragma once

#include "cmd/cmd_base.hpp"

namespace fsh {

    class CmdEcho : public Command {

      protected:
        virtual void register_flags() override {
            ArgFactory& factory = get_factory();
            factory.add_input_rule();
        }

        virtual void run(std::istream& in, std::ostream& out, ArgManager& args) override {
            std::string s;
            std::string o;
            while (std::getline(in, s)) { o += s + "\n"; }
            out << o;
        }
    };

}