pmix_wrapper is not meant to be called directly by end users. It is automatically invoked as the back-end by the PMIx wrapper command
Some PMIx installations may have additional wrapper commands, and/or have renamed the wrapper compilers listed above to avoid executable name conflicts with other PMIx implementations.
The following may exist depending on your particular PMIx installation:
pmixcc(1) and the website at https://pmix.org/.
The PMIx maintainers – see https://pmix.org/ or the file AUTHORS.
This manual page was originally contributed by Dirk Eddelbuettel <email@example.com>, one of the Debian GNU/Linux maintainers for Open MPI, and may be used by others.