BZ2

Compress a file:

bzip2 -z filename

Decompress and will transform file in place:

bzip2 -d filename.bz2

Decompress and preserves the original archive adding the -k option:

bzip2 -dk filename.bz2

Sources:

  • https://superuser.com/questions/480950/how-to-decompress-a-bz2-file