[mpich-discuss] MPICH equivalent to OMPI_COMM_WORLD_RANK

[Sajid Ali]

Hi MPICH-developers,

Does MPICH set an environment variable describing the MPI rank equivalent
to OpenMPI's `OMPI_COMM_WORLD_RANK` ? If so, what is it called ?

Thank You,
Sajid Ali (he/him) | PhD Candidate
Applied Physics
Northwestern University
s-sajid-ali.github.io
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