Convert already downloaded code from one user to another

[Jai Kumaran V.G.]

Hello
i am using cvs in my projects for long time. I would like to know solution
for below scenario
i have downloaded a codebase with user1 credentials, i want to just to
migrate this existing download code base to user2 with out downloading the
codebase again.
is find and replace best solution or is there any optimal solution for this
? or is there any tools to do this?

Regards,

  Jai