next up previous contents index
Next: FIND Up: A Function Reference Previous: FFT

FILEEXISTS

 

Syntax: @FILEEXISTS(S)

S = a string value

@FILEEXISTS returns the value 1 if file S can be opened for reading; otherwise 0.

Examples:

@FILEEXISTS(``connections.c'') = 1

@FILEEXISTS(``Q1EXPENSES91.XS'') = 1

@FILEEXISTS(``Q1EXPENSES90.WKS'') = 0


next up previous contents index
Next: FIND Up: A Function Reference Previous: FFT

NExS User's Guide, Version 1.4.5
Grey Trout Software
11 April 1999