Remove debug messages from terminal output

wssshd.py

@@ -200,7 +200,6 @@ def connect_terminal(client_id):
     # Start a thread to read output
     output_buffer = []
     def read_output():
-        output_buffer.append('Process started, reading output...\r\n')
         while proc.poll() is None:
             r, w, e = select.select([master], [], [], 0.1)
             if master in r:
@@ -218,14 +217,12 @@ def connect_terminal(client_id):
                 data = os.read(master, 1024)
         except:
             pass
-        output_buffer.append('\r\nProcess finished.\r\n')
         os.close(master)
 
     thread = threading.Thread(target=read_output, daemon=True)
     thread.start()
 
-    if proc.poll() is not None:
-        output_buffer.append(f'\r\nProcess failed to start, exit code: {proc.returncode}\r\n')
+    # Process status will be checked in the reading thread
     active_terminals[request_id] = {'client_id': client_id, 'username': username, 'proc': proc, 'output_buffer': output_buffer, 'master': master}
     return jsonify({'request_id': request_id, 'command': ' '.join(command)})