$ snow2 -r http://taylanub-r7rs-srfis.s3-website-us-east-1.amazonaws.com/index.scm install '(srfi 1)' downloading srfi-1-lists.tgz from http://taylanub-r7rs-srfis.s3-website-us-east-1.amazonaws.com/index.scm $ ls srfi/ 1.body.scm 1.sld