Date: Fri, 6 May 2011 22:34:28 -0400 From: Eitan Adler <lists@eitanadler.com> To: Rolf Nielsen <listreader@lazlarlyricon.com> Cc: FreeBSD <freebsd-questions@freebsd.org> Subject: Re: Comparing two lists Message-ID: <BANLkTinGtUcE79o=9iMqY68-BXMO8txTXw@mail.gmail.com> In-Reply-To: <4DC48DB6.8030907@lazlarlyricon.com> References: <4DC48DB6.8030907@lazlarlyricon.com>
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.... > They have some lines in common > and some lines are unique to one of the files. Use comm whenever you are dealing with set operations (in your case the intersection operation): http://www.catonmat.net/blog/set-operations-in-unix-shell -- Eitan Adler
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