Arduino Function: SD.exists

Description

This function tests if file or directory exists on the SD card.

Syntax

SD.exists(filename)

Parameters

filename: the name of the file to test for existence, which can include directories (delimited by forward-slashes, /)

Returns

 true: the file or directory exists false: doesn't exists


Based on the reference originally written by Arduino Community,  wiring.org.co and  arduino.cc