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Date: Sun, 10 Feb 2013 14:21:24 +0200
From: Nikos Vassiliadis <nvass@gmx.com>
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To: Polytropon <freebsd@edvax.de>
Subject: Re: packages listing
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On 2/10/2013 8:57 AM, Polytropon wrote:
> On Sat, 9 Feb 2013 22:52:37 -0800 (PST), Dánielisz László wrote:
>> Hi Everybody,
>>
>> Do you have any idea how can I list those installed packages
>> that are not required by any other?
>
> You can use sysutils/pkg_cutleaves to determine those.
>
>

I use this:

#!/bin/sh
pkg_info -R '*' | sed -n '
/^Information for /{
     N
     N
     /Required by:/d
     s/^Information for \(.*\):\n\n$/\1/p
}
'

HTH, Nikos