1if [[ "$1" == *.py ]]; then 2 apache_header="apache_python.txt" 3else 4 apache_header="apache_header.txt" 5fi 6apache_lines=$(wc -l < "${apache_header}") 7apache_md5=$(cat "${apache_header}" | md5) 8header_md5=$(head -n ${apache_lines} $1 | md5) 9if [ "${header_md5}" == "${apache_md5}" ]; then 10 keep_lines=$(($(wc -l < $1) - ${apache_lines})) 11 tail -n ${keep_lines} $1 > _remove_apache_header.txt 12 mv _remove_apache_header.txt $1 13fi 14