title: Possible to combine several bz2 archives into one?
body: <p>I have several (27) huge (several GB each) bz2 archive files that I need combined into one bz2 archive.  Uncompressing them and then creating a new archive from what was just uncompressed is not an option for me, since compressed, all 27 files add up to about 100GB, and uncompressed it's about 5-6TB (yes that's TERAbytes lol).</p>
  
  <p>Can this be done with some sort of script, or is there even another compression format that allows for this to be done (easier)?</p>