Ubuntu websocket test

[운영자]

https://github.com/vi/websocat

vi/websocat

$ sudo wget -qO /usr/local/bin/websocat https://github.com/vi/websocat/releases/latest/download/websocat.x86_64-unknown-linux-musl
$ sudo chmod a+x /usr/local/bin/websocat
$ websocat --version
   websocat 1.11.0

$ websocat ws://echo.websocket.org
123
123
ABC
ABC

문서는 아래 링크 참조:

https://docs.rs/crate/websocat/1.0.1