~/f/grpc/RPMS.2017 ~/f/grpc ~/f/grpc RPMS.2017/grpc-source-1.45.1-0.0.noarch.rpm RPMS/grpc-source-1.45.1-0.0.noarch.rpm differ: byte 225, line 1 Comparing grpc-source-1.45.1-0.0.noarch.rpm to grpc-source-1.45.1-0.0.noarch.rpm comparing the rpm tags of grpc-source RPM meta information is identical Extracting packages Package content is identical overalldiffered=1 (not bit-by-bit identical) overall=0