#!/usr/bin/ksh
#
WAIT_TIME=5
TIMEOUT=300
TIMER=0
#
ORIGEM=/disc1/oradata/TST
DESTINO=/<NFS_SERVER_NAME>_disc2/
#
while true; do
  ping <nfs_server> && cp -R $ORIGEM/* $DESTINO
  RC=$?
  expr TIMER=`$TIMER + $WAIT_TIME`
  if [ $RC -eq 0 ]; then
     echo "\nSUCCESS: Backup executed!!\n"
     break
  elif [ $TIMER -ge $TIMEOUT ]; then
     echo "\nWARNING: Backup not executed!!\n"
     break
  fi
  sleep $WAIT_TIME
done
#
exit