Running (contd)
•Copy the executable to the corresponding cwd on kabru1and kabru2 .
•   scp qcd user@kabru1:cwd
•   scp qcd user@kabru2:cwd
•If cwd does not exist on these nodes, first create cwd on them:
•   rsh kabru1 “mkdir  -p cwd “
•Another way: first create a file nodes which contains the list of nodes
•    scarcp  -f nodes qcd cwd
•    scash –f nodes mkdir  -p cwd