Hi. Cluster ssh does similar .

On 25/10/2013 2:02 PM, "Peter Reutemann" <fracpete@waikato.ac.nz> wrote:
"Systems Administrators know all too well the importance of being able
to monitor and administer numerous machines in a short time, and
preferably, with as little running around as possible. Whether it is a
small cloud environment, or an enormous server cluster, the ability to
centrally manage computers is essential.
To partly accomplish this, I am going to show you how to use a nifty
little tool called DSH that allows a user to run commands over
multiple machines."

-- source: http://www.tecmint.com/using-dsh-distributed-shell-to-run-linux-commands-across-multiple-machines/

Cheers, Peter
Peter Reutemann, Dept. of Computer Science, University of Waikato, NZ
http://www.cms.waikato.ac.nz/~fracpete/          Ph. +64 (7) 858-5174
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