On Tue, 10 May 2022 20:20:30 +0200 Andreas Enge <andr...@enge.fr> wrote:
> Am Tue, May 10, 2022 at 06:10:42PM +0000 schrieb Gottfried: > > guix package --upgrade . --do-not-upgrade emacs vlc knotes (Can I > > put 3 after each other) > > Yes, that works. (In any case, you can just give it a try. If you do > not like the result, you can always do a "guix package --roll-back"!) > > Andreas > You can't un-transfer the bytes though. That matters on a metered connection. The better advice would be to run such commands with --dry-run, which will print what would be done. AFAIK it only downloads the list of substitutes, not any NARs.
