ref: 3a6a754051a6f3f1ba742f12be0a2c33d309ca53
dir: /sys/src/cmd/pkg/list/
#!/bin/rc if(~ $#pkgpath 0) pkgpath=http://r-36.net/9front/pkg/$cputype if(~ $pkgpath ftp* http*) hget $pkgpath | htmlfmt | grep '\.tbz' | sed -e 's/\.tbz.*$//g' | awk '{print $NF}' if not ls -p $pkgpath/*.tbz | sed 's/\.tbz.*$//g'