Thanks Mark - yes that works. Randy
> On Jan 9, 2025, at 10:44 AM, Mark Adams <mfad...@lbl.gov> wrote: > > I would probably add: 'grep Implementation: > ${PETSC_DIR}/${PETSC_ARCH}/llib/petsc/conf/configure.log' > to your run script. > Or something that greps on MPI: and prints the next 4 lines. > > Would that work? > Mark > > On Thu, Jan 9, 2025 at 12:23 PM Randall Mackie <rlmackie...@gmail.com > <mailto:rlmackie...@gmail.com>> wrote: >> Dear PETSc team: >> >> At the bottom of the configuration file, various things are printed out, >> like the MPI implementation: >> >> MPI: >> Version: 3 >> mpiexec: /state/std2/openmpi-5.0.3-oneapi/bin/mpiexec >> Implementation: openmpi >> OMPI_VERSION: 5.0.3 >> >> We would like to pick these up and write them to our own output files. >> >> What PETSc variables have this information? >> >> Especially the implementation. >> >> >> Thank you, >> >> Randy M.