#File transfer using proxy server

#Client sends requests to proxy server #proxy server checks in its directory for the requested file #If file is present in proxy server's directory then it is transmitted to the client #otherwise proxy server asks for the file from the main server #main server transmits the file to proxy server #proxy server maintains a copy of the file for further requests

#compile server gcc server.c -o server.o -lpthread

#run server - hardcoded to run on port 5010 ./server.o

#compile proxy server gcc proxy.c -o proxy.o -lpthread

#run proxy server - hardcoded to run on port 5000 ./proxy 127.0.0.1 5010 5000

#compile client gcc client.c -o client.o -lpthread

#run client ./client.o