FILE_EXIST
Name
FILE_EXIST
Purpose
This function returns true if the requested file exists
Category
SNOE, file, I/O
Calling Sequence
Result = FILE_EXIST( aFileName )
Inputs
aFileName: A file name (with directory path)
Outputs
1 if the file exists, 0 if it does not
Restrictions
No wildcards (*?)
Example
if ( file_exist( 'foo.pro' ) ) then print, "foo exists!"
Modification History
Written by: KDM; 2002-07-20
2002-09-25: KDM; added docs