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Date: Thu, 21 Sep 2023 12:31:31 -0400
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Subject: Re: [gentoo-user] What is a dependency of ruby
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References: <CAEdtorbheAXimCvaCE0YCuMAhREK733RT1++xaRf15qLWUSH+Q@mail.gmail.com>
<20230921160330.4b379509@digimed.co.uk>
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From: Jack <ostroffjh@users.sourceforge.net>
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On 9/21/23 12:30, Alan McKinnon wrote:
>
>
> On Thu, Sep 21, 2023 at 5:03 PM Neil Bothwick <neil@digimed.co.uk> wrote:
>
> On Thu, 21 Sep 2023 13:45:19 +0200, Alan McKinnon wrote:
>
> > Not 100% back in the gentoo groove yet, forget some basic tools.
> >
> > Something pulled in ruby, I know not what.
> >
> > What commands show me what installed packages have ruby as a
> dependency?
>
> emerge -cav ruby
>
>
>
> Thanks Neil,
>
> but that is the wrong way wrong.
Why do you think so? Trying to remove ruby will tell you why portage
refuses to do so, and that reason is any installed packages that depend
on it. This differs from using equery, which will tell you every
package that depends on ruby, whether or not it is installed. Using -d
instead of -a saves you from typing "N" just in case it IS willing to
unmerge it.
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<div class="moz-cite-prefix">On 9/21/23 12:30, Alan McKinnon wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAEdtorb5ijeTbT4au+rU5xx8m7uNx1FBQ1XykPfpWcMC3kofOQ@mail.gmail.com">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<div dir="ltr">
<div><br>
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<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Thu, Sep 21, 2023 at
5:03 PM Neil Bothwick <<a
href="mailto:neil@digimed.co.uk" moz-do-not-send="true"
class="moz-txt-link-freetext">neil@digimed.co.uk</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote"
style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On
Thu, 21 Sep 2023 13:45:19 +0200, Alan McKinnon wrote:<br>
<br>
> Not 100% back in the gentoo groove yet, forget some
basic tools.<br>
> <br>
> Something pulled in ruby, I know not what.<br>
> <br>
> What commands show me what installed packages have ruby
as a dependency?<br>
<br>
emerge -cav ruby<br>
<br>
<br>
<br>
</blockquote>
<div>Thanks Neil,</div>
<div><br>
</div>
<div>but that is the wrong way wrong. <br>
</div>
</div>
</div>
</blockquote>
Why do you think so? Trying to remove ruby will tell you why
portage refuses to do so, and that reason is any installed packages
that depend on it. This differs from using equery, which will tell
you every package that depends on ruby, whether or not it is
installed. Using -d instead of -a saves you from typing "N" just in
case it IS willing to unmerge it.<br>
</body>
</html>
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