dockerfile.run

wscat

RFC-6455 WebSocket implementation module for Node.js

Debian

RUN apt-get update && \
    apt-get install -y node-ws

Ubuntu

RUN apt-get update && \
    apt-get install -y node-ws

Kali Linux

RUN apt-get update && \
    apt-get install -y node-ws

Raspbian

RUN apt-get update && \
    apt-get install -y node-ws

click the source code to copy install wscat on any operating system with command-not-found.com