Is it possible to store only new version of some files in repo ?

[Ben Finney]

"Kan Liu" <kan.k.liu at gmail.com> writes:

> In fact I use bzr to store my files in /home/username in this case.
> Some bin file will be modified frequently, but I don't care the
> historical verison of such kinds of files.

As already mentioned, tracking changes and historical versions is a
primary design goal of a VCS. By your description, it seems your
requirements conflict with this.

Perhaps you are not looking for a VCS, but instead looking for a
data backup system.

-- 
 \     “Never do anything against conscience even if the state demands |
  `\                                             it.” —Albert Einstein |
_o__)                                                                  |
Ben Finney