ck4up: ck4up (Check for Updates, a utility to monitor web pages for updates) ck4up: ck4up: ck4up is a small command-line utility, writen in ruby, ck4up: primarily intended for CRUX ports maintainers to watch http ck4up: and ftp sites for updates, but may also be useful for others. ck4up: ck4up: Homepage: http://jue.li/crux/ck4up/ ck4up: ck4up: ck4up: ck4up: