gfortran documentation

[Justin Thomas]

Hey,

I am a big fan of the GNU project and would really like to use
gfortran for Fortran development work on my 64-bit AMD Opteron machine
running Red Hat Linux.  I cannot find any documentation on your
website at all, not even so much as a man page or a "Get Started"
guide.  I do not wish to contribute my time to the project, but I
would love to be an end user.  How do I use the compiler?  What are
the options?  For instance, how do I use fixed-format 132-character
lines?

Many thanks.

justin