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Scalable Unix Commands for Parallel Processors: A High-Performance Implementation

E. Ong·E. Lusk·W. Gropp
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Abstract

We describe a family of MPI applications we call the Parallel Unix Commands. These commands are natural parallel versions of common Unix user commands such as ls, ps, and find, together with a few similar commands particular to the parallel environment. We describe the design and implementation of these programs and present some performance results on a 256-node Linux cluster. The Parallel Unix Commands are open source and freely available.

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E. Ong, E. Lusk, W. Gropp. 2001-08-27. Scalable Unix Commands for Parallel Processors: A High-Performance Implementation. https://arxiv.org/abs/cs/0108019

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