Kamran Biglari KamranBiglari

## websocket_script.md

      
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                KamranBiglari
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              November 7, 2024 11:50
            
              
                WebSocket Client Script with Dynamic User Prompts and Auto Installation of websocat
              
          
    This Bash script establishes a WebSocket connection to a server, allowing users to send a sequence of messages interactively.
It is particularly useful for testing WebSocket APIs or automating WebSocket-based data subscriptions.
The script leverages websocat for WebSocket communication. If websocat is not installed, the script will prompt the user to install it automatically.
Features


Interactive Setup: The script prompts the user for essential parameters, including:
WebSocket URL: Defaults to wss://example.com if left blank.
Username and Password: For authentication in the WebSocket server.
Currency (CCY): Used to specify the currency in the subscription message.


## Dockerfile
FROM fluent/fluentd:v1.3-1

# Use root account to use apk
USER root

# below RUN includes plugin as examples elasticsearch is not required
# you may customize including plugins as you wish
RUN apk add --no-cache --update --virtual .build-deps \
    build-base ruby-dev \
    &&      gem install \
	FROM fluent/fluentd:v1.3-1

	# Use root account to use apk
	USER root

	# below RUN includes plugin as examples elasticsearch is not required
	# you may customize including plugins as you wish
	RUN apk add --no-cache --update --virtual .build-deps \
	build-base ruby-dev \
	&& gem install \