A mini poll blocking socket file transfer software
$ make clean && make
Run program
# Run server
$ ./server <PORT>
# Run client
$ ./client <IP_SERVER> <PORT>
# Signup
SIGNUP user@password
# Login
LOGIN user@password
# Logout
LOGOUT user@password
# Find file
FIND [file name]
#Select client for transfer file
##[0] Client id [id] | File name [file name]
SELECT [client index number]
# Exit
EXIT