Keywords: Cristobal 2014 track.png National Hurricane Center 's ftp //ftp nhc noaa gov/atcf/btk/bal042014 dat Operational Best Track Hurricane Cristobal 2014 /track --format atcf --input /data/2014/btk/bal042014 dat --output /png/Cristobal_2014_track png --extra 1 --res 3000 |