add header files to use files usefully for printing granularity
debug trace_node functions about root. NMW print granularity... it have to reimplement to iteratively rather than recursively..It occurs segmentation fault
Fix open parser for getting fname and fd more appropriately
change illegal characters to '_' temporaly for printing read bytes in read parser
fix updating offset after reading
add calling print granularity with absoulte file path of tmp directory