Archive splitter & Reflate !!

[aswadd]

hello everyone as I did many searches to get s single cmd line file splitter that works with archives without a problem I found 2 tools to did this job from unxtools

ok I thought i will pack all files which need to be reflated with store method then I will split the big archive into smaller archives (less than 2 GB) then using reflate on each one of them alone to get it work (as we know it crashes during decompression if the file size bigger than 2 GB)
the bad news is that the idea didn't work the ratio was only around 110~120 for each file which should be 200% with normal reflate 'cause the file is splitted so as the data & zlib streams

so any ideas to get this reflate work on files larger than 2 GB without crashing during decompression ?