ftp ...\client ...\......\1.c ...\......\2.c ...\......\cli.c ...\......\client ...\......\client.c ...\......\Makefile ...\......\sercl.h ...\......\server ...\server ...\......\1.c ...\......\12 ...\......\2.c ...\......\Makefile ...\......\ser.c ...\......\sercl.h ...\......\server ...\......\server.c