Record_Count=`wc -l < ${Source_Dir}/${Output_File_Name} | tr -d " "`
Actual_Record_Count=`expr ${Record_Count} - 1`

echo ${Bus_date} >${Target_Dir}/${Output_File_Name}

cat ${Source_Dir}/${Output_File_Name} >> ${Target_Dir}/${Output_File_Name}

echo "EOF${Actual_Record_Count}" >>${Target_Dir}/${Output_File_Name}

awk -v head="$Bus_date" 'BEGIN { print head } { print } END { print "EOF" NR-1 }' "$Source_Dir/$Output_File_Name" >"$Target_Dir/$Output_File_Name"

BEGIN { print head }
      { print }
END   { print "EOF" NR-1 }