[ubuntu-in] What is Command to cleanup the old existing installed software ?

[Sriranga(78yrsold)]

Hi
what is the command  to *clean up* the *old existing installed* *
tesseract-ocr* as well as *tessdata* folder in the ubuntu 10.04 *before
installing* new version from svn? i am newbie to linux.
With regards,
-sriranga(78yrs)
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.ubuntu.com/archives/ubuntu-in/attachments/20110416/cd49fb33/attachment.html>