Get timestamp

Giovanny Gongora

Get timestamp from localtime

#include <iostream>
using namespace std;

std::string get_timestamp() {
  time_t now = time(NULL);
  struct tm* ltm = localtime(&now);
  char buffer[80];
  strftime(buffer, 80, "%Y-%m-%d-%H-%M-%S", ltm);
  return std::string(buffer);
}