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Excute distributed shell command under MPI environment

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dcmd

Excute distributed shell command under MPI environment

How to excute:

mpiexec -n 7 -f machifile ./dcmd
while n is the number of nodes in MPI environment.

Usage:
  help,quit,bye
  shell (nodelist)
  Example: rm -r ~/csm (123)

The Example remove the directory ~/csm at node 1,2,3. If no node numbser is specified such as "rm -r ~/csm" , then every nodes' direcotry is deleted.

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Excute distributed shell command under MPI environment

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