-u means upgrade.

On February 11, 2003 05:25 pm, Carlos Molina Garcia wrote:
> Hi folks.
>
> I'm new on gentoo, and I appreciate it a lot.
> I have a little question about emerge.
>
> 1) What are the function of the -u option on emerge..???
> Lokk at this example.
> emerge -pu postgresql
>
> These are the packages that I would merge, in order:
>
> Calculating dependencies ...done!
> [ebuild    UD] dev-java/blackdown-jdk-1.3.1-r7 [1.4.1_beta]
> [ebuild    U ] sys-libs/ncurses-5.3-r1 [5.2.20020511-r3]
> [ebuild    U ] sys-apps/texinfo-4.3-r1 [4.2-r5]
> [ebuild    U ] sys-devel/autoconf-2.54 [2.53a]
> [ebuild    U ] dev-lang/python-2.2.2 [2.2.1-r5]
> [ebuild    UD] dev-java/ant-1.5.1-r2 [1.5.1-r3]
> [ebuild    UD] dev-python/egenix-mx-base-2.0.3 [2.0.4]
> [ebuild    UD] dev-db/postgresql-7.3 [7.3.1]
>
>
> and now without the -u
>
> emerge -p postgresql
>
> These are the packages that I would merge, in order:
>
> Calculating dependencies ...done!
> [ebuild    UD] dev-db/postgresql-7.3 [7.3.1]
>
>
> but the man emerge says me it.
>
>       --update (-u)
>              Updates packages to the most recent version available.
> Note that  --update  does  not
>              have  full  functionality yet.  It will not automatically
> update dependencies of pack-
>              ages in the world file, unless they too are in the world file.
>
> Then, what are the correct procedure to update a package...??
>
> NOTE: I made a mistake on my make.conf and uncomment the
> ACCEPT_KEYWORDS="~x86" and now, I have some testing packages installed.
> I'm wait that developers promote these packages to stable branch, but
> take the above lines only like an example.
>
> Thanks a lot..
>
> Carlos
>
>
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