Slackware Multilib Pakage Manager (http://alien.slackbook.org/dokuwiki/doku.php?id=slackware:multilib)
# git clone https://github.com/luizcoura/multilibpkg.git
# mkdir -p /var/lib/multilibpkg && mkdir -p /var/cache/multilibpkg
# cd multilibpkg
# ./multilibpkg help
usage: ./multilibpkg command
u | update Build repository index locally.
d | download Download packages only, do not install.
i | install Download and install packages.
h | help Show this help.