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Date:      Sun, 9 Jun 2002 19:41:57 +0300
From:      Giorgos Keramidas <keramida@ceid.upatras.gr>
To:        "Jack L. Stone" <jackstone@sage-one.net>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: Running Diff of Directories
Message-ID:  <20020609164157.GA3128@hades.hell.gr>
In-Reply-To: <3.0.5.32.20020609092149.01044510@mail.sage-one.net>
References:  <3.0.5.32.20020609092149.01044510@mail.sage-one.net>

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On 2002-06-09 09:21 -0500, Jack L. Stone wrote:
> I'm trying to run an analysis of two large directories, on two different
> computers and only want to know what file names do not exist in one versus
> the other and want to ignore file size or dates. I have run a directory
> listing on each one, "file1" and "file2".
>
> I assume this is a job for "diff", but don't see "ignore option" for dates
> and file size, except perhaps a regex, which I don't grasp. How would I
> determine only the filenames that exist in file1 but not in file2....???

An easy way to do this is to compare the listing of each directory:

	% find /path/one -print > foo
	% find /path/two -print > bar
	% diff -u foo bar

- Giorgos


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