Compare two XML Files and show differences b/w them and Update file

I want to compare two xml files and show difference between them an开发者_运维问答d update file.

Kindly suggest me tricks or tutorial.

I found javascript library which compare at client side jsdifflib

Try Xmldiffpatch. It's a library for diffing Xml, but hasn't been updated in ages though:

http://msdn.microsoft.com/en-us/library/aa302294.aspx

Another product that specializes in XML differencing and comparison is DeltaXML. It's very comprehensive, but not free.