simple socket relay tool
npm install -g fio-cli
# will connect to the unix socket and relay to the 8080 tcp port
fio /my/socket/path.sock 8080
# will connect to the tcp port 22 and relay to 4242
fio localhost:22 4242
# will connect to the tcp port 80 and relay to the unix socket
fio localhost:80 ./test.sock