# Process ping log generated by ping-endpoint script; print epoch time followed
# by 1 (success) or 0 (no return)
BEGIN {
  FS = ",";
  tzOffsetSec = 7 * 3600;   # Kludge; ut2et doesn't take timezone into account?
}


/UTC 20/ {
  # In date string
  cmd = sprintf("ut2et -format '%%a %%b %%d %%H:%%M:%%S UTC %%Y' '%s'", $1);
  cmd | getline et;
  close(cmd);
  et -= tzOffsetSec;
  ### printf "et: %d\n", et;
}

/transmitted/ {
  # In statistics
  recvd = substr($2, 1, 2);

  printf "%d %s\n", et, recvd;
}