/**
  builtin commands
*/

#include "cmds.h"
using namespace std;

int Cmds::cdExecute(const vector<string>* args){
  if (args->operator[](1) == "\0") {
    cerr << "msh: expected argument to \"cd\"\n";
  } else {
    if (chdir(args->operator[](1).c_str()) != 0) {
      cerr << "msh";
    }
  }
  return 1;
}

int Cmds::exitExecute(const vector<string>*){
  std::exit(0);
}

int Cmds::helpExecute(const vector<string>*){
    int i;
    cout << "Claudio Maggioni's msh\n" << endl
    << "Type program names and arguments, and hit enter.\n" << endl;
    return 1;
}