[dns-operations] Diffing tools for zones?

Robert Edmonds edmonds at isc.org
Thu Aug 19 23:31:30 UTC 2010

John Kristoff wrote:
> I'd be curious what people are using or novel ideas to diff two very
> large zone files, like .com.

you can make some simplifying assumptions like ignoring the ordering of
lines in the zone files.  i wrote the attached program specifically to
diff .com.  it runs in a reasonable amount of time if it doesn't run out
of memory.

Robert Edmonds
edmonds at isc.org
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