File Transfer Protocol implementation in C

The server offers the following operations:

• PUT : upload a file to server
• GET : download file from server
• MPUT : upload multiple files of specified extension
• MGET : download multiple files of specified extension

Instructions

$ gcc server.c -lpthread -o server
$ ./server <PORT_NUM>
$ gcc client.c -o client
$ ./client <SERVER_ADDR> <SERVER_PORT>