Date: Fri, 10 Nov 2017 14:25:45 +0000 From: Arthur Chance <freebsd@qeng-ho.org> To: Roland Smith <rsmith@xs4all.nl>, Olivier <Olivier.Nicole@cs.ait.ac.th> Cc: questions@freebsd.org Subject: Re: Find ports that are not in the requeirement of others Message-ID: <898813fa-5bc5-dae2-5d40-618e07761b9c@qeng-ho.org> In-Reply-To: <20171110055737.GA30695@slackbox.erewhon.home> References: <wu77euyg7qu.fsf@banyan.cs.ait.ac.th> <20171110055737.GA30695@slackbox.erewhon.home>
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On 10/11/2017 05:57, Roland Smith wrote: > On Fri, Nov 10, 2017 at 09:58:17AM +0700, Olivier wrote: >> Hi, >> >> After a couple of years runnig and using one single machine, installing >> some ports for testing, etc. I end up with hundred of ports and >> packages, especially libraries that I never use directly, so am not >> really aware of. >> >> Is there an incantation of pkg(8) that can list all the ports that are a >> leaf in the tree of the installed ports. > > From pkg-query(8): > > pkg query -e '%#r = 0' %o > > Roland > Or if you have the default config file installed, simply pkg leaf It's an alias, although the query format is '%n-%v' rather than %o. -- An amusing coincidence: log2(58) = 5.858 (to 0.0003% accuracy).
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