#!/bin/bash EXEC_BASEDIR=$(dirname $(readlink -f $0)) Usage() { echo "Usage: $0 img_file img_file_with_header" } main() { if [ "$#" != "2" ]; then Usage return fi if [ ! -f $1 ]; then echo "Error: Image file does not exist!!!" return fi ${EXEC_BASEDIR}/bb1_extract_meta.sh $1 | ${EXEC_BASEDIR}/sbh_gen.sh > $2 cat $1 >> $2 } main $@