Fortran compilation on Linux
1. gfortran Type fortran yourfile.f90 -o yourfile.x Then, it will create yourfile.x in the same directory. Simply type yourfile.x will execute it. See more examples at https://gcc.gnu.org/wiki/GFortranGettingStarted 2. Intel Fortran Students as well as instructors can receive free copy of intel compilers at https://software.intel.com/en-us/qualify-for-free-software/student Once you installed it, you should put the following lines in your .cshrc file. for c shell. If you use b shell, compilervars.csh should be replaced with compilervars.sh. <install_dir>/bin/compilervars.csh intel64 where <install_dir> is the directory structure containing the compiler /bin directory The default path for <install_dir> is /opt/intel/ setenv LD_LIBRARY_PATH "/usr/lib64" set path=( $path /opt/intel/bin ) After this, you should run .cshrc by typing source .cshrc Then you can compile your file as ifort yourfile.f90 -o yourfile.x ...