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