On Wed, 2024-12-04 at 10:28 +0800, Tiezhu Yang wrote: > On 12/03/2024 09:12 PM, Eric Gallager wrote: > > On Tue, Dec 3, 2024 at 7:09 AM Tiezhu Yang <yangtie...@loongson.cn> wrote: > > > > > > When executing the script download_prerequisites, the download speed may > > > be extremely slow and there is no any output, the users do not know what > > > happened. > > > > > > Given the command wget and curl have options --verbose and --no-verbose, > > > add them for download_prerequisites to give a chance to see the details. > > > > > > > For how long have they had these options? My curl (8.10.1) doesn't > > seem to be listing `--no-verbose` among its `--help all` list of > > options... > > In the curl man page [1] or "curl --manual | grep no-verbose", > there is "--no-verbose", but there is no this option in the > output of "curl --help". I do not know the internal history. > > When executing the curl command, "--no-verbose" is a valid > option but seems no effect like the option "--silent". > > In the current code, "curl -LO --no-verbose" looks like > somehow unreasonable, the output is not expected. Since > wget is a frequently-used command, is it possible to > remove the curl command in download_prerequisites?
Doing so may force many running CI systems to update their container image. Don't do that. AFAIK --no-verbose just cancels out a prior --verbose and it's not same as --quiet. I.e. there are 3 different console output levels, --quiet, --no-verbose (the default), and --verbose. Try "curl --verbose example.org -Lo /dev/null", "curl example.org -Lo /dev/null", and "curl --silent example.org -Lo /dev/null" yourself. -- Xi Ruoyao <xry...@xry111.site> School of Aerospace Science and Technology, Xidian University