Write the purpose of given command line statements. [root@localhost -]# grep redhat /etc/gshadow redhat:!Buiu2,u3,u4,ul [root@localhost -1# I

Using 'import threading' and 'import socket' create a simple and functional Python chat application. Provide an example by creating a server.py and client.py class that allows two clients to connect to one server. Please create your own code and not copied from past questions. As someone whose still brand new to Python, include comments and screenshots. Try to have the code run in the command prompt.  Server can allow the clients to input their own usernames.  Once the server receives the message from a client, it will forward the message to the intended client and vice-versa.  A client can disconnect from the server by sending “.exit” message anytime. Server upon receiving “.exit” message from the client, will close the connection with it.

Below is cache.py. Make sure the code works properly and is plagarism free. Make sure to show the screenshot of the output with the screenshot of the code being tested as plagarism free.    cache.py import socketimport sys def handle_client(client_socket):    while True:        command = client_socket.recv(1024).decode()        if not command:            break        if command == 'quit':            break        elif command == 'put':            receive_file(client_socket)        elif command == 'get':            send_file(client_socket)        else:            print("Invalid command.")            break    client_socket.close() def receive_file(client_socket):    pass def send_file(client_socket):    pass def main():    if len(sys.argv) != 4:        print("Usage: cache.py <port> <server_ip> <server_port> <transport_protocol>")        return     port, server_ip, server_port, transport_protocol = int(sys.argv[1]), sys.argv[2], int(sys.argv[3]), sys.argv[4]…