Shell Programming and Scripting

echo "$(date) : Initializing the data collection process ...."
# Initializing counter
i=0
while [[ $i -lt ${#delfile[*]} ]] ; do
 if [[ ! -a ${delfile[i]} && ! -a $statfile_ddw0 ]] ; then
     echo "$(date): Beginning the data flow ${loadfile[i]} ...."
       ((dataldprod+=1))
     ${loadfile[i]}
     RC=$?
       if [[ $RC -ne 0 ]] ; then
          echo "$(date) : An error occurred during the processing of ${loadfile[i]} : Error Code : $RC"
          exit $RC
       else
          echo "$(date) : ${loadfile[i]} has been successfully processed ... Error Code : $RC"
          echo "$(date) : $dataldprod load file has been created ...."
          echo  ${loadfile[i]} >> $loadrecord
          ssh $FTPHOST_DDWTST0 "$DDWTST0_LOAD_SUBDIR_LOAD_FILE/men_str_ctrl_script_ddwtst0.ksh"
       fi
 else
       echo "$(date) : There is a load file waiting in the mount directory to be transferred to DDWTST0"
       sleep 300
 fi
((i+=1))
done