Function ShellEscapeCommandLine

src/kudu/gutil/strings/escaping.h:577–584

// returns the resulting string.
template <class InputIterator>
std::string ShellEscapeCommandLine(InputIterator begin, const InputIterator& end) {
  std::string result;
  for (; begin != end; ++begin) {
    if (!result.empty()) result.append(" ");
    result.append(ShellEscape(*begin));
  }
  return result;
}

// Reads at most bytes_to_read from binary_string and writes it to
// ascii_string in lower case hex.