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oarsh & oarcp
-------------
Use oarsh to connect to a node from the job submission frontend of the cluster or any other node.
Use oarcp to copy files from a node or to a node.
Examples
::
oarsh node-23
Connect from within our job, from one node to another one (node23).
::
OAR_JOB_ID=4242 oarsh node-23
Connect to a node (node23) of our job (Id: 4242) from the frontal of the cluster.
::
OAR_JOB_KEY_FILE=~/my_key oarsh node-23
Connect to a node (node23) of our job that was submitted using a job-key.
::
oarsh -i ~/my_key node-23
Same thing but using OpenSSH-like *-i* option.
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