Command Reference

This section provides information on different command types and how to use these commands:

  • Compilation Commands lists the available Intel® MPI Library compiler commands, related options, and environment variables.

  • mpirun provides the description and examples for the mpirun command.

  • mpiexec.hydra gives full information on the mpiexec.hydra command, its options, environment variables, and related features and utilities.

  • cpuinfo provides the syntax, arguments, description and output examples for the cpuinfo utility.

  • impi_info provides information on available environment variables.

  • mpitune provides information on configuration options for the mpitune utility.

For more complete information about compiler optimizations, see our Optimization Notice.
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