print "\nAfter deleting the keywords...\n"; for ($ii=$keynum; $ii<=$keynum+1;$ii++) { fits_read_record($fptr,$ii,$card,$status); print $card,"\n"; }

To install CFITSIO, copy and paste the appropriate command in to your terminal.

cpanm

cpanm CFITSIO

CPAN shell

perl -MCPAN -e shell
install CFITSIO

For more information on module installation, please visit the detailed CPAN module installation guide.