---
name: "mpivars"
section: "1"
platform: "linux"
package: "mpich"
version: "4.3.0+really4.2.1-1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://carta.tech/man/mpivars"
---

# mpivars(1)

Print MPI variables

## NAME

mpivars - Print MPI variables

## SYNOPSIS

**mpivars** \[*options*\]

## DESCRIPTION

**mpivars** prints a detailed list of MPI-related variables to screen.

## OPTIONS

If no options are specified, variable descriptions are included in the output.

- **-nodesc**

  Don't include variable descriptions.

## AUTHOR

This manpage was written by Torquil Macdonald Sørensen \<torquil@gmail.com\>.

## SEE ALSO

[**mpiexec.hydra**(1)](/man/mpiexec.hydra/1.md), [**mpicc.mpich**(1)](/man/mpicc.mpich/1.md), [**mpicxx.mpich**(1)](/man/mpicxx.mpich/1.md), [**mpif77.mpich**(1)](/man/mpif77.mpich/1.md), [**mpif90.mpich**(1)](/man/mpif90.mpich/1.md), [**mpifort.mpich**(1)](/man/mpifort.mpich/1.md).