sipsak -s sip:
sipsak will send an OPTIONS request to
giavac@myhost$ apt-cache madison vim
vim | 2:7.3.547-7 | http://ftp.uk.debian.org/debian/ wheezy/main amd64 Packages
apt-cache's madison command attempts to mimic the output format and a subset of the functionality of the Debian archive
management tool, madison. It displays available versions of a package in a tabular format. Unlike the original madison, it can
only display information for the architecture for which APT has retrieved package lists (APT::Architecture).
Disclaimer: I wrote this article on March 2022 while working with Subspace, and the original link is here: https://subspace.com/resources/i...