tcprecv - TCP Binary Data Receiver

A simple TCP client that receives binary data and outputs it to stdout.

Author: Edson Pereira, PY2SDR

Description

Connects to a TCP server, receives binary data, and writes it to stdout. Automatically reconnects if the connection drops.

Build

git clone https://github.com/py2sdr/tcprecv
cd tcprecv
gcc -Wall -O2 -o tcprecv tcprecv.c

Install

sudo cp tcprecv /usr/local/bin

Usage

tcprecv ip port

Examples

Save to file

tcprecv 192.168.1.100 5000 > output.bin

Pipe to another program

tcprecv 192.168.1.100 5000 | your_program

Receive from remote nmux server

# Connect to nmux on remote SDR server
tcprecv 192.168.1.50 5000 | baudline -stdin -format s16 -channels 1 -samplerate 48000 -run

Requirements

• Linux
• GCC compiler
• Port must be between 1024-65535

Notes

• Press Ctrl+C to stop
• Data goes to stdout, status messages go to stderr
• IPv4 only

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