what is the meaning of sketch code: Serial.print("\r");

Hello all, may today is better than yesterday,

OK, I found sketch code: Serial.print("\r"); at site:

What is the meaning of the code: Serial.print("\r");

I'm waiting...
Thanks for answer... : )

Carriage-return, a bit like '\n' which is new-line or line-feed.

What is the meaning of the code: Serial.print("\r");

It's the first half of a Serial.println(), which sends a carriage return and a line feed, so could be expressed as Serial.print("\r\n");

Just a clarification to @Pylon message. Depends on which system. Windows/Unix/Mac.

/r on unix and mac I think is ignored.

Depends on which system. Windows/Unix/Mac.

Serial.println doesn't know or care about Windows/Unix/Mac.
It sends CR then LF.

size_t Print::println(void)
{
  size_t n = print('\r');
  n += print('\n');
  return n;
}

ok thanks to all, please help to at:

http://forum.arduino.cc/index.php?topic=175254.0

(how sketch to receive sms with using gprs shield v2.0? )

Ridho:
ok thanks to all, please help to at:

how sketch to receive sms with using gprs shield v2.0? - Project Guidance - Arduino Forum

(how sketch to receive sms with using gprs shield v2.0? )

You posted your question twice. You should remove one of them if you want any help.