Rules:
1. Please use C language in this homework and run your program on Ubuntu 20.04.
2. Please provide Makefile to compile your homework.
3. Do not copy the others homework definitely.
Turn in your homework:
1. Please compress your homework into zip archive.
2. Naming rules: “SP_HW11.zip”.
Set up a client and server while talk over TCP AF_UNIX sockets. The server performs the dictionary look up.
1. Edit the lookup7.c file to communicate with a server by using TCP AF_UNIX sockets.
2. Edit usock_server.c to listen on an AF_UNIX socket for any number of TCP AF_UNIX clients and reply down the same socket.
3. After the file have been edited, type make, or make usock_server and usock_cilent.
4. When you get the prompt, run the usock_server and usock_client as shown in the output below.
Sample output:
Set up a client and server while talk over TCP AF_INET sockets. The server performs the dictionary look up.
1. Edit the lookup8.c file to communicate with a server by using TCP AF_INET sockets.
2. Edit isock_server.c to listen on an TCP AF_INET socket for any number of internet clients and reply down the same socket.
3. After the file have been edited, type make, or make isock_server and isock_cilent.
4. When you get the prompt, run the isock_server and isock_client.
Sample output:
Set up a client and server while talk over UDP AF_INET sockets. server performs the dictionary look up.
1. Edit the lookup9.c file to communicate with a server by using UDP AF_INET sockets.
2. Edit udp_server.c to listen on an UDP AF_INET socket for any number of internet clients and reply down the same socket.
3. After the file have been edited, type make, or make udp_server and udp_cilent.
4. When you get the prompt, run the udp_server and udp_client as shown in the output below.
Sample output:
