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dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of "bug-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="bug-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 8B249CD6C X-Spam-Score: -5.04 X-Migadu-Scanner: scn0.migadu.com X-TUID: vuzcGC1LXkUg Hi Cayetano, Cayetano Santos skribis: > Following command works > > guix shell --container -m manifest.scm -- python3 > > But > > guix shell --container -- python3 > > gives an error. However, > > guix shell --container > > followed by > > python3 > > works. > > So, by just removing the =E2=80=99-m manifest.scm=E2=80=99 flag, I get a= n error. As Liliana noted, this is the intended behavior: auto-loading of =E2=80=98manifest.scm=E2=80=99 happens only for interactive use. This is t= o keep non-interactive use context-independent and thereby avoid bad surprises. Note that when =E2=80=98manifest.scm=E2=80=99 is auto-loaded, a message is = printed; when it=E2=80=99s not considered, no message is printed. Likewise, when creatin= g an empty environment, a warning is printed (twice even :-)). Any suggestions on things we might improve to avoid confusion? Thanks, Ludo=E2=80=99.