That really depends on how the Perl is talking to the FORTRAN. If Perl is calling the FORTRAN program using system then the file name could be passed on the command-line. Alternatively a pipe could be used (see open). However if the FORTRAN is a library in a DLL or .so file then you could call the FORTRAN subroutines from XS, passing the data or file name.

In reply to Re: Data Transfer to Fortran by cdarke
in thread Data Transfer to Fortran by cheech

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