{{DISPLAYTITLE:_FILEEXISTS}}
The '''_FILEEXISTS''' function determines if a designated file name exists and returns true (-1) or false (0).


{{PageSyntax}}
: {{Parameter|theFileExists%}} = [[_FILEEXISTS]]({{Parameter|filename$}})


{{PageDescription}}
* The {{Parameter|filename$}} parameter can be a literal or variable [[STRING|string]] value that can include a path.
* The function returns -1 when a file exists and 0 when it does not.
* The function reads the system information directly without using a [[SHELL]] procedure.
* The function will use the appropriate Operating System path separators. [[_OS$]] can determine the operating system.
* '''This function does not guarantee that a file can be accessed or opened, just that it exists.'''


{{PageExamples}}
{{Parameter|Example:'' Checks if a file exists before opening it.
{{CodeStart}}
{{Cl|IF}} {{Cl|_FILEEXISTS}}("mysettings.ini") THEN
    {{Cl|PRINT}} "Settings file found."
{{Cl|END IF}}
{{CodeEnd}}}}


{{PageSeeAlso}}
* [[_DIREXISTS]], [[_OS$]]
* [[SHELL]], [[FILES]]
* [[KILL]]


{{PageNavigation}}
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