===== Exists (Function)=====
==== Format ====
exists ( [[stringexpressions|file_name]] )

returns [[booleanexpressions|boolean_expression]]

==== Description ====
Returns a binary flag (true/false) that will signal if the file path or directory specified by the expression exists.

==== See Also ====
{{page>en:start#File and Serial Port Input/Output&noheader}}

==== History ==== 
|0.9.4|New To Version|
|2.0.0.12|Added test for directory/folder|