/in/foo.cc: In function 'int main()':
/in/foo.cc:51:14: error: could not convert 'command.std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::operator=<char, std::char_traits<char>, std::allocator<char> >(((const char*)"/"))' from 'std::__cxx11::basic_string<char>' to 'bool'
    if(command="/")
       ~~~~~~~^~~~
/in/foo.cc:53:5: error: return-statement with no value, in function returning 'int' [-fpermissive]
     return;
     ^~~~~~