~/f/go1.8/RPMS.2017 ~/f/go1.8 ~/f/go1.8 RPMS.2017/go1.8-1.8.7-0.0.x86_64.rpm RPMS/go1.8-1.8.7-0.0.x86_64.rpm differ: byte 225, line 1 Comparing go1.8-1.8.7-0.0.x86_64.rpm to go1.8-1.8.7-0.0.x86_64.rpm comparing the rpm tags of go1.8 RPM meta information is identical Extracting packages Package content is identical overalldiffered=1 (not bit-by-bit identical) overall=0