``` cd /tmp mkdir -p foo/etc mkdir -p foo/usr/bin echo > foo/etc/foo.conf echo > foo/usr/bin/foo fpm -s dir -t rpm -n foo -v 1.0 -C /tmp/foo ``` 0.3.10: "Created /tmp/foo-1.0.x86_64.rpm" 0.4.3: "You need to pass additional command arguments so that I know what you want to build packages from."