FLUXNOW is a script that calls the program FLUXES in such a way that the results for the current
date and time are returned to you without further input. For your convenience, the information
generated is placed in a file called fluxes.dat in your current directory. If a file of that name already
exists, the information is appended to the existing file. Note that, as with FLUXES, the FLUXNOW
command which runs the script should be typed at the UNIX prompt in lower case, as given
below: