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Harris Geospatial / Docs Center / Libraries / Mankoff / FILE_EXIST

FILE_EXIST

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



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