PRUN(1) PMIx Reference Run Time Environment PRUN(1)

prun — launch an application

# [SYNOPSIS](#SYNOPSIS)

```
shell$ prun ...options...
```

# [DESCRIPTION](#DESCRIPTION)

**prun** submits a job to the PMIx Reference Runtime Environment (PRRTE). The user has control over various distributed virtual machine (DVM) options.

Much of this same help documentation for this command is also provided through **prun --help \[topic]**.

[PRRTE Docs TODO](#PRRTE)

Need to write this man page.

# [COMMAND LINE OPTIONS](#COMMAND_LINE_OPTIONS)

The following command line options are supported:

# [DEPRECATED COMMAND LINE OPTIONS](#DEPRECATED_COMMAND_LINE_OPTIONS)

**See also:**

[prte(1)](/man/enterprise-packages/prrte-cuda/prte.1) <#man1-prte>

# [Copyright](#Copyright)

2003-2026, The PRRTE Community

October 6, 2026

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Document: prun(1) from prrte-cuda 4.1.0-r4 (Chainguard OS)
Source: https://github.com/openpmix/prrte