Added receiver example

README.md

@@ -14,7 +14,7 @@ These information are the following:
 
 The messages is formed as the following UTF-8 encoded string:
 ```
-BIRBOX|{ipaddr}|{hostname}|{version}|{uptime}
+BIRBOX|{ipaddr}|{hostname}|{version}|{uptime in seconds}
 ```
 
 The messages are broadcast to the 6969 UDP port.
@@ -23,4 +23,32 @@ All you need is to listen to such packets on the network, so you can find your l
 
 ## Usage
 
-Just start the script as a system daemon. You may have to change the interface name.
+Just start the script as a system daemon. You may have to change the interface name.
+
+## Receiver example
+
+```python3 
+import socket
+
+client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
+client.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEPORT, 1)
+client.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
+
+client.bind(("", 6969))
+while True:
+    data, addr = client.recvfrom(1500)
+
+    src_ip = addr[0]
+    try:
+        header, self_ip, hostname, version, uptime = data.decode().split('|')
+    except ValueError:
+        continue
+
+    if header == 'BIRBOX':
+        print("IP Address:",src_ip)
+        if src_ip != self_ip:
+            print("Warning! Reported and origin IP differ! Reported ip:",self._ip)
+        print("Hostname:", hostname)
+        print("Version:", version)
+        print("System uptime:", uptime,'sec')
+```