To run the SPR-KKR software use: $ qsub program_script input_file_name For example, to run kkrscf with the input file Cu_SCF.inp on 16 cpus: $ qsub /apps/bin/kkrscf_16.job Cu_SCF Similar script are available for 8 and 4 cpus. For the shared memory version on 1 cpu run: $ qsub /apps/bin/kkrscf.job Cu_SCF To use the shared memory version you need to add in your .bashrc : export PATH=$PATH:/usr/mpi/gcc/openmpi-1.6/lib: export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/mpi/gcc/openmpi-1.6/lib: