On 23 May 2013 23:44, Gopalakrishnan NavaneethaKannan <gopalakrishnan.navaneethakannan@xxxxxxxxxxxxx> wrote: > I was trying to find out the content of a file has been modified. Basically two three peoples are keep on changing the file. And I want to know who has changes and what content has been modified. This information is not stored anywhere. Use a versioning system.