Sandeep,
have a look at the implementation of the libwww robot:
http://www.w3.org/Robot/
It is a highly portable C library and is IMHO a good starting point.
Regards,
Christian
Sandeep Mehta wrote:
[snip]
> work and how they crawl the web etc. so just help me
> by providing information about web robot.
[snip]
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