search between 2 files

[José]

mmmh, it's not the same, but I try with this indications.

I have a file called "data" from djbdns with different domain, for example:

----------------------
.domain.com:ns.domain.com
+domain.com
+.*domain.com
.domain1.com:ns.domain1.com
+domain.com
+.*domain.com
------------------------

and have a new file for example "list" with new domains

-------------------------
newdomain.com
newdomain1.com
newdomain1.com
-------------------------

I'm programming a little interface in python, and before I modify the 
"data" file I'd like to know if I have in the list one domain I have in 
data.

Thans




José escribió:
> I'm newby in Python, and I'm working on a script to manage files.
> I have two files, one with a list of domains, and the other with a new 
> list of domains. I'd like to know if I have a repeated domain in the 
> new's one. I tried opening with readline(), with readlines(), but truly 
> I have no idea to countinue.
> 
> Have anybody any question?
> 
> thanks
>