sed -e "
s#\(datadir.*\)=.*#\1= $MYSQL_DATA_DIR#g;
s#\(pid-file.*\)=.*#\1= $MYSQL_PIDFILE#g;
s#\(socket.*\)=.*#\1= $MYSQL_SOCKET#g;
s#@clusterdir@#$MYSQL_CLUSTER_DIR#g;
sed -e "
s#\(datadir.*\)=.*#\1= $MYSQL_DATA_DIR#g;
s#\(pid-file.*\)=.*#\1= $MYSQL_PIDFILE#g;
s#\(socket.*\)=.*#\1= $MYSQL_SOCKET#g;
s#@clusterdir@#$MYSQL_CLUSTER_DIR#g;