How generate a report of diff between two baselines in Clearcase UCM?

I am trying to generate a report of what changed (files and lines of code) between two baselines. I was able to see the activities and versions but is there a way to print out, say each file name and the diff of the versions betwee开发者_StackOverflow中文版n the two baselines?

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You need to get back all the versions of B1 and B2, and for each version, to::

• get the name of the element (See fmt_ccase: cleartool descr -fmt "%En")
• get the most recent version V1 of the baseline 1 (B1 being the most recent baseline)
• get the oldest version V2 of the baseline 2 (B2 being the oldest baseline)
• cleartool diff V1 V2