X-Recipient: archive-cygwin AT delorie DOT com DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:in-reply-to:references:date:subject :from:to:mime-version:content-type:content-transfer-encoding; q= dns; s=default; b=foKh0J1+1bgjeHGLyTm1Pa6mPc5R7sZBxkwF/mXc6OsduL mpt5dwMZHohhaeLikxN0yRApXTuRgUj2NoPTtcTxC04kZ3hjVILV9id/j3nUSr6Q ePOovk1Y7GrcrdHTI9NOR+ZGq3xt+8eJMcTHoddFZjL6DyEkbgbqqfHtny7+E= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:message-id:in-reply-to:references:date:subject :from:to:mime-version:content-type:content-transfer-encoding; s= default; bh=tBl6D43GzUe2hyhhApDpviK/Aqs=; b=iR8+LDbLLScxQwzqgrw1 UZ48VaDQVa9cXJGkwreqNrTcVpVpTRbs48mvZfYYZOPIjImw6adBsn+AHC9YsZVF SLm8kF5xaAR1fk0Xb0zNNu9bm0hJXev62n0xPufQadH1juvOAXOj4Rf9vgR5aDRu Ngo8/DOK2FF6U+GH5VTrLUU= Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.0 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_NONE autolearn=ham version=3.3.2 X-HELO: lb2-smtp-cloud6.xs4all.net Message-ID: <4bd6ac8731264ff9444c04eddb4d445f.squirrel@webmail.xs4all.nl> In-Reply-To: References: <946e28a6f38de35f8ff3a2be5155d857 DOT squirrel AT webmail DOT xs4all DOT nl> Date: Sat, 3 Jan 2015 09:50:46 +0100 Subject: Re: A list of installed packages (no dependencies) -- this may help From: "Houder" To: cygwin AT cygwin DOT com User-Agent: SquirrelMail/1.4.18 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-IsSubscribed: yes > On Fri, Jan 2, 2015 at 7:56 PM, Houder wrote: >> It computes the "top vertices" of the forest (i.e. the dependency graph), i.e. >> the pkgs that no other pkg depends on (within the context of a specific >> installation of Cygwin). > > In the context of a command such as "apt-get autoremove", this is irrelavant. > > A command such as this would need to distinguish between packages manually > installed and those automatically installed, regardless of where they fall on > the dependency tree. Oh dear ... yes, I know all that. However, I am interested in recognizing the "orphans" in the top vertices, i.e. the packages that have been installed, but are no longer of interest to me. Perhaps the same "requirement" Angelo has ... That is the reason behind my reply to A. - not to prevent you from implementing "anything you like". Henri -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple