TCP-Server

TCP-Server is a lightweight, interactive TCP server and CLI client built in Go.
It supports real-time communication, command parsing, and basic metrics — ideal for learning, testing, or building network-based tools.

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Features

• TCP communication over localhost
• Interactive command parsing (PING, ECHO, TIME, EXIT)
• CLI-based REPL client with custom prompt
• Server-side metrics (connections, bytes, commands)
• Console + file logging (logs/server.log)
• Handles multiple clients concurrently

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Metrics & Logging

• Every 30 seconds, the server prints:

  • Total connections

  • Bytes received

  • Commands handled

• Logs are written to:

  • Console ([INFO], [ERROR])

  • logs/server.log file

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Commands Overview

CLI Command	Action
connect <ip:port>	Connect to server (e.g. 127.0.0.1:8080)
ping	Server replies with PONG
time	Server replies with current time
send <message>	Echo message back from server
exit	Disconnect and quit client

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THANKS FOR READING!🍁