diff --git a/ftp/Makefile b/ftp/Makefile
index 99ac4ca8..4702696a 100644
--- a/ftp/Makefile
+++ b/ftp/Makefile
@@ -34,15 +34,21 @@ SERVER_OBJ	=	$(OBJ_DIR)server.o
 CLIENT_OBJ	=	$(OBJ_DIR)client.o $(OBJ_DIR)cli_do_help.o
 
 SRC_BASE	=	\
-cli_do_debug.c\
-cli_do_get.c\
-cli_do_help.c\
-cli_do_local.c\
-cli_output.c\
 client.c\
+cli_do_sh.c\
+cli_do_cd.c\
+cli_do_get.c\
+cli_do_put.c\
+cli_do_help.c\
+cli_do_debug.c\
+cli_do_local.c\
+read_req.c\
 console_msg.c\
 req_init.c\
 serv_do_get.c\
+serv_do_put.c\
+serv_do_sh.c\
+serv_do_cd.c\
 server.c
 
 SRCS		=	$(addprefix $(SRC_DIR), $(SRC_BASE))
diff --git a/ftp/includes/ft_p.h b/ftp/includes/ft_p.h
index 58f06fae..a1441292 100644
--- a/ftp/includes/ft_p.h
+++ b/ftp/includes/ft_p.h
@@ -17,10 +17,10 @@
 # define FTP_CLIENT_USAGE	"%s <addr> <port>"
 
 # define MAXLINE		256
-# define MAXSIZE		512
 
 # include "libft.h"
 # include <stdio.h>
+# include <termios.h>
 # include <readline/readline.h>
 
 # include <sys/mman.h>
@@ -38,6 +38,9 @@ struct	s_cmd_map
 enum	e_ftp
 {
 	REQUEST_FILE = 100,
+	REQUEST_PUT,
+	REQUEST_SH,
+	REQUEST_CD,
 	CMD_NOT_SUPPORTED = 150,
 	CMD_SUPPORTED = 160,
 	FILENAME_OK = 700,
@@ -47,6 +50,8 @@ enum	e_ftp
 	ERR_READ,
 	ERR_STAT,
 	ERR_MMAP,
+	CMD_SUCCESS = 900,
+	CMD_FAIL,
 };
 
 extern char			**g_av;
@@ -58,15 +63,23 @@ int			ftp_spawn(int sock);
 int			ftp_cmd(int sock, int req);
 
 int			serv_do_get(int sock);
+int			serv_do_put(int sock);
+int			serv_do_sh(int sock);
+int			serv_do_cd(int sock);
 
-int			console_msg(int level, char *str, ...);
+int			read_req(int sock);
 t_cmd_map	*get_cmd(char *cmd);
-int			cli_output(int req, char *name, char *msg);
+int			console_msg(int level, char *str, ...);
+
+int			cli_do_sh(int sock, char **av);
+int			cli_do_get(int sock, char **av);
+int			cli_do_put(int sock, char **av);
+int			cli_do_cd(int sock, char **av);
+
 int			cli_do_help(int sock, char **av);
 int			cli_do_debug(int sock, char **av);
-int			cli_do_get(int sock, char **av);
 int			cli_do_local(int sock, char **av);
 
-int			req_init(int sock, int req, char *name);
+int			req_init(int sock, int req);
 
 #endif
diff --git a/ftp/libft b/ftp/libft
index 9f7aef26..eef212b3 160000
--- a/ftp/libft
+++ b/ftp/libft
@@ -1 +1 @@
-Subproject commit 9f7aef265fee9fac8318cc7e23ef6b9411c1af45
+Subproject commit eef212b3f00ca01d912f1aeff26726c0d98bdbe8
diff --git a/ftp/srcs/cli_do_cd.c b/ftp/srcs/cli_do_cd.c
new file mode 100644
index 00000000..b448b166
--- /dev/null
+++ b/ftp/srcs/cli_do_cd.c
@@ -0,0 +1,11 @@
+#include "ft_p.h"
+
+int		cli_do_cd(int sock, char **av)
+{
+	if (!av[1] || av[2])
+		return (console_msg(-1, "usage: cd <path>"));
+	if (req_init(sock, REQUEST_CD))
+		return (1);
+	write(sock, av[1], ft_strlen(av[1]));
+	return (0);
+}
diff --git a/ftp/srcs/cli_do_debug.c b/ftp/srcs/cli_do_debug.c
index e739d531..2bc66692 100644
--- a/ftp/srcs/cli_do_debug.c
+++ b/ftp/srcs/cli_do_debug.c
@@ -18,9 +18,9 @@ int		cli_do_debug(int sock, char **av)
 	else
 	{
 		console_msg(-1, "%s: bad debugging value", av[1]);
-		return (1);
+		return (-1);
 	}
 	console_msg(0, "Debugging %s (g_debug = %i)",
 			g_debug ? "on" : "off", g_debug);
-	return (0);
+	return (-1);
 }
diff --git a/ftp/srcs/cli_do_get.c b/ftp/srcs/cli_do_get.c
index 88890254..c5557226 100644
--- a/ftp/srcs/cli_do_get.c
+++ b/ftp/srcs/cli_do_get.c
@@ -3,42 +3,29 @@
 int		cli_do_get(int sock, char **av)
 {
 	int		rep;
-	int		num_blks;
-	int		num_last_blk;
-	int		i;
 	int		fd;
 
-	(void)av;
 	if (!av[1] || av[2])
 		return (console_msg(-1, "usage: get <file>"));
-	if (req_init(sock, REQUEST_FILE, "PORT"))
+	if (req_init(sock, REQUEST_FILE))
 		return (1);
 	write(sock, av[1], ft_strlen(av[1]));
-	read(sock, (char*)&rep, sizeof(rep));
-	if (ntohs(rep) != FILENAME_OK)
-	{
-		cli_output(REQUEST_FILE, "PORT", "no such file");
+
+	rep = read_req(sock);
+	if (rep != FILENAME_OK)
 		return (1);
-	}
+
 	rep = htons(TRANSFER_START);
 	if ((fd = open_new(av[1], O_WRONLY | O_TRUNC | O_APPEND)) < 0)
 		rep = htons(ABORT);
 	write(sock, (char*)&rep, sizeof(rep));
+
 	if (rep != htons(TRANSFER_START))
 		return (1);
-	net_get(sock, (char*)&num_blks, sizeof(num_blks));
-	net_get(sock, (char*)&num_last_blk, sizeof(num_last_blk));
-	num_blks = ntohs(num_blks);
-	num_last_blk = ntohs(num_last_blk);
-	if (g_debug > 3)
-	{
-		console_msg(3, "received num_blks=[%i]", num_blks);
-		console_msg(3, "received num_last_blk=[%i]", num_last_blk);
-	}
-	i = -1;
-	while (++i < num_blks - 1)
-		net_get_fd(sock, fd, MAXSIZE);
-	if (num_last_blk)
-		net_get_fd(sock, fd, num_last_blk);
+
+	console_msg(1, "TRANSFER_START");
+	net_get_large(sock, fd);
+	console_msg(1, "TRANSFER DONE");
+
 	return (0);
 }
diff --git a/ftp/srcs/cli_do_help.c b/ftp/srcs/cli_do_help.c
index cc3f6ed5..b920cd74 100644
--- a/ftp/srcs/cli_do_help.c
+++ b/ftp/srcs/cli_do_help.c
@@ -22,5 +22,5 @@ int		cli_do_help(int sock, char **av)
 		while (g_cli_cmd[++i].key)
 			console_msg(0, "%s\t%s", g_cli_cmd[i].key, g_cli_cmd[i].help);
 	}
-	return (0);
+	return (-1);
 }
diff --git a/ftp/srcs/cli_do_local.c b/ftp/srcs/cli_do_local.c
index 699ba9f1..8de8dbef 100644
--- a/ftp/srcs/cli_do_local.c
+++ b/ftp/srcs/cli_do_local.c
@@ -4,25 +4,10 @@ char	**environ;
 
 int		cli_do_local(int sock, char **av)
 {
-	pid_t	pid;
-	char	*cmd[4];
+	char	*command;
 
 	(void)sock;
-	av++;
-	if ((pid = fork()) < 0)
-		return (1);
-	if (pid == 0)
-	{
-		cmd[0] = "/bin/sh";
-		cmd[1] = "-c";
-		cmd[2] = ft_sstrcat(av, ' ');
-		cmd[3] = NULL;
-		console_msg(3, "inside pid cmd=[%s]", cmd[2]);
-		execve(cmd[0], cmd, environ);
-		console_msg(3, "execve(2) error: %s", strerror(errno));
-		exit(42);
-	}
-	console_msg(3, "waiting for local command");
-	waitpid(pid, NULL, 0);
-	return (0);
+	command = ft_strsepjoin(av + 1, ' ');
+	system(command);
+	return (-1);
 }
diff --git a/ftp/srcs/cli_do_put.c b/ftp/srcs/cli_do_put.c
new file mode 100644
index 00000000..65f2ac3e
--- /dev/null
+++ b/ftp/srcs/cli_do_put.c
@@ -0,0 +1,31 @@
+#include "ft_p.h"
+
+int		cli_do_put(int sock, char **av)
+{
+	int		req;
+	int		fd;
+	struct stat	stat;
+	char	*file;
+
+	if (!av[1] || av[2])
+		return (console_msg(-1, "usage: put <file>"));
+	else if ((fd = open(av[1], O_RDONLY)) < 0)
+		return (console_msg(-1, "no such file"));
+	else if ((fstat(fd, &stat)) < 0)
+		return (console_msg(-1, "fstat error"));
+	else if ((file = mmap(NULL, stat.st_size, PROT_READ, MAP_PRIVATE, fd, 0))
+			== MAP_FAILED)
+		return (console_msg(-1, "mmap error"));
+
+	if (req_init(sock, REQUEST_PUT))
+		return (1);
+
+	write(sock, av[1], ft_strlen(av[1]));
+
+	req = read_req(sock);
+	if (req != TRANSFER_START)
+		return (1);
+
+	net_send_large(sock, file, stat.st_size);
+	return (0);
+}
diff --git a/ftp/srcs/cli_do_sh.c b/ftp/srcs/cli_do_sh.c
new file mode 100644
index 00000000..10b72d89
--- /dev/null
+++ b/ftp/srcs/cli_do_sh.c
@@ -0,0 +1,26 @@
+#include "ft_p.h"
+
+int		cli_do_sh(int sock, char **av)
+{
+	char	*command;
+	char	buf[MAXLINE];
+	int		ret;
+
+	command = ft_strsepjoin(av, ' ');
+
+	if (req_init(sock, REQUEST_SH))
+		return (1);
+
+	console_msg(1, "sending '%s' to server", command);
+	write(sock, command, ft_strlen(command));
+
+	while ((ret = read(sock, &buf, MAXLINE)))
+	{
+		buf[ret] = 0;
+		ft_printf("%s", buf);
+		if (ret < MAXLINE)
+			break ;
+	}
+	ft_strdel(&command);
+	return (0);
+}
diff --git a/ftp/srcs/cli_output.c b/ftp/srcs/cli_output.c
index 35d29caf..2d780ad4 100644
--- a/ftp/srcs/cli_output.c
+++ b/ftp/srcs/cli_output.c
@@ -1,7 +1,11 @@
 #include "ft_p.h"
 
-int		cli_output(int req, char *name, char *msg)
+int		read_req()
 {
-	ft_printf("%i %s %s\n", req, name, msg);
-	return (0);
+	int		req;
+
+	if (read(sock, (char*)&req, sizeof(req)) < 0)
+		return(1);
+	console_msg(0, "%i RECEIVED", req);
+	return (req);
 }
diff --git a/ftp/srcs/client.c b/ftp/srcs/client.c
index ec59b314..ae8f9230 100644
--- a/ftp/srcs/client.c
+++ b/ftp/srcs/client.c
@@ -17,11 +17,16 @@ int		g_debug = 0;
 int			g_debug;
 t_cmd_map	g_cli_cmd[] =
 {
+	{"ls", cli_do_sh, "list contents of remote directory"},
+	{"cd", cli_do_cd, "change remote working directory"},
+	{"get", cli_do_get, "receive file"},
+	{"put", cli_do_put, "send one file"},
+	{"pwd", cli_do_sh, "print working directory on remote machine"},
+	{"quit", NULL, "terminate ftp session and exit"},
+
 	{"?", cli_do_help, "print local help information"},
 	{"l", cli_do_local, "execute a local command"},
 	{"debug", cli_do_debug, "toggle/set debugging mode"},
-	{"get", cli_do_get, "receive file"},
-	{"quit", NULL, "terminate ftp session and exit"},
 	{0, 0, 0},
 };
 
@@ -54,7 +59,10 @@ int		do_client(int sock)
 			if (!(cmd = get_cmd(av[0])))
 				console_msg(-1, "?Invalid command");
 			else if (cmd->f)
-				(cmd->f)(sock, av);
+			{
+				if ((cmd->f)(sock, av) >= 0)
+					read_req(sock);
+			}
 			else
 				return (0);
 			ft_sstrfree(av);
diff --git a/ftp/srcs/read_req.c b/ftp/srcs/read_req.c
new file mode 100644
index 00000000..971450ae
--- /dev/null
+++ b/ftp/srcs/read_req.c
@@ -0,0 +1,12 @@
+#include "ft_p.h"
+
+int		read_req(int sock)
+{
+	int		req;
+
+	if (read(sock, (char*)&req, sizeof(req)) < 0)
+		return(0);
+	req = ntohs(req);
+	console_msg(0, "%i RECEIVED", req);
+	return (req);
+}
diff --git a/ftp/srcs/req_init.c b/ftp/srcs/req_init.c
index f2494583..e2a62db6 100644
--- a/ftp/srcs/req_init.c
+++ b/ftp/srcs/req_init.c
@@ -1,19 +1,13 @@
 #include "ft_p.h"
 
-int		req_init(int sock, int req, char *name)
+int		req_init(int sock, int req)
 {
 	int		rep;
 	int		net_req;
 
 	net_req = htons(req);
+	tcflush(sock, TCIFLUSH);
 	write(sock, (char*)&net_req, sizeof(net_req));
-	read(sock, (char*)&rep, sizeof(rep));
-	rep = ntohs(rep);
-	if (rep == CMD_SUPPORTED)
-		cli_output(req, name, "command succesful");
-	else if (rep == CMD_NOT_SUPPORTED)
-		cli_output(req, name, "command not supported");
-	else
-		cli_output(req, name, "unexpected response");
-	return (rep == CMD_SUPPORTED ? 0 : 1);
+	rep = read_req(sock);
+	return (rep != CMD_SUPPORTED);
 }
diff --git a/ftp/srcs/serv_do_cd.c b/ftp/srcs/serv_do_cd.c
new file mode 100644
index 00000000..0f8e98b7
--- /dev/null
+++ b/ftp/srcs/serv_do_cd.c
@@ -0,0 +1,17 @@
+#include "ft_p.h"
+
+int		serv_do_cd(int sock)
+{
+	char	*oldpwd;
+	char 	path[MAXLINE];
+	int		ret;
+
+	if ((ret = read(sock, path, MAXLINE)) < 0)
+		return (CMD_FAIL);
+
+	DG("received 'cd %s' command", path);
+
+	oldpwd = getcwd(NULL, 0);
+	(void)oldpwd;
+	return(chdir(path) ? CMD_FAIL : CMD_SUCCESS);
+}
diff --git a/ftp/srcs/serv_do_get.c b/ftp/srcs/serv_do_get.c
index af9ebcc8..7d589691 100644
--- a/ftp/srcs/serv_do_get.c
+++ b/ftp/srcs/serv_do_get.c
@@ -8,11 +8,7 @@ int		serv_do_get(int sock)
 	int		fd;
 	struct stat	stat;
 	char	*file;
-	int		num_blks;
-	int		num_last_blk;
-	int		i;
 
-	DG("%i file requested", REQUEST_FILE);
 	ft_bzero(&fname, MAXLINE);
 	rep = htons(FILENAME_OK);
 	file = NULL;
@@ -28,29 +24,16 @@ int		serv_do_get(int sock)
 	write(sock, (char*)&rep, sizeof(rep));
 
 	if (ntohs(rep) != FILENAME_OK)
-		return (1);
-	if (read(sock, (char*)&req, sizeof(req)) < 0)
-		rep = htons(ERR_READ);
-	DG("start transfer command, %d, received", ntohs(req));
+		return (CMD_FAIL);
 
-	num_blks = htons(stat.st_size / MAXSIZE + 1);
-	num_last_blk = htons(stat.st_size % MAXSIZE);
-	DG("telling client file has [%i] blocks", ntohs(num_blks));
-	if (net_send(sock, (char*)&num_blks, sizeof(num_blks)))
-		DG("ACK not received on num_blks");
-	DG("telling client last block has [%i] bytes", ntohs(num_last_blk));
-	if (net_send(sock, (char*)&num_last_blk, sizeof(num_blks)))
-		DG("ACK not received on size of last block");
+	DG("GOING TO READ_REQ");
+	req = read_req(sock);
+	if (req != TRANSFER_START)
+		return (CMD_FAIL);
 
-	num_blks = ntohs(num_blks);
-	num_last_blk = ntohs(num_last_blk);
-	i = -1;	
-	while (++i < num_blks - 1)
-		net_send(sock, file + i * MAXSIZE, MAXSIZE);
-	if (num_last_blk)
-		net_send(sock, file + i * MAXSIZE, MAXSIZE);
+	net_send_large(sock, file, stat.st_size);
 
 	if (file && munmap(file, stat.st_size) < 0)
 		rep = htons(ERR_MMAP);
-	return (0);
+	return (CMD_SUCCESS);
 }
diff --git a/ftp/srcs/serv_do_put.c b/ftp/srcs/serv_do_put.c
new file mode 100644
index 00000000..ae941221
--- /dev/null
+++ b/ftp/srcs/serv_do_put.c
@@ -0,0 +1,23 @@
+#include "ft_p.h"
+
+int		serv_do_put(int sock)
+{
+	char 	fname[MAXLINE];
+	int		rep;
+	int		fd;
+
+	ft_bzero(&fname, MAXLINE);
+
+	rep = htons(TRANSFER_START);
+	if (read(sock, fname, MAXLINE) < 0)
+		rep = htons(ABORT);
+	else if ((fd = open_new(fname, O_WRONLY | O_TRUNC | O_APPEND)) < 0)
+		rep = htons(ABORT);
+
+	write(sock, (char*)&rep, sizeof(rep));
+	if (rep != htons(TRANSFER_START))
+		return (CMD_FAIL);
+
+	net_get_large(sock, fd);
+	return (CMD_SUCCESS);
+}
diff --git a/ftp/srcs/serv_do_sh.c b/ftp/srcs/serv_do_sh.c
new file mode 100644
index 00000000..c7dfafb9
--- /dev/null
+++ b/ftp/srcs/serv_do_sh.c
@@ -0,0 +1,23 @@
+#include "ft_p.h"
+
+int		serv_do_sh(int sock)
+{
+	char 	command[MAXLINE];
+	int		ret;
+
+	if ((ret = read(sock, command, MAXLINE)) < 0)
+		return (CMD_FAIL);
+	command[ret] = 0;
+	DG("received '%s' command", command);
+	if (fork() == 0)
+	{
+		dup2(sock, 1);
+		system(command);
+		exit(0);
+	}
+	DG("waiting for command");
+	wait(0);
+	DG("finished waiting for command");
+	return (CMD_SUCCESS);
+}
+
diff --git a/ftp/srcs/server.c b/ftp/srcs/server.c
index be3d790e..6027a47c 100644
--- a/ftp/srcs/server.c
+++ b/ftp/srcs/server.c
@@ -18,6 +18,9 @@ char	**g_av = NULL;
 t_itof	g_ftp_cmd[] =
 {
 	{REQUEST_FILE, serv_do_get},
+	{REQUEST_PUT, serv_do_put},
+	{REQUEST_SH, serv_do_sh},
+	{REQUEST_CD, serv_do_cd},
 	{0, 0},
 };
 
@@ -34,8 +37,10 @@ int		ftp_cmd(int sock, int req)
 		{
 			if (!(g_ftp_cmd[i].f))
 				break ;
+			DG("%i CMD_SUPPORTED", CMD_SUPPORTED);
+			write(sock, (char *)&msg_ok, sizeof(msg_ok));
+			msg_ok = ntohs((g_ftp_cmd[i].f)(sock));
 			write(sock, (char *)&msg_ok, sizeof(msg_ok));
-			(g_ftp_cmd[i].f)(sock);
 			return (0);
 		}
 	}
@@ -47,14 +52,13 @@ int		ftp_cmd(int sock, int req)
 int		ftp_spawn(int sock)
 {
 	int		req;
-	int		r;
 
 	DG("new connection");
-	while ((r = read(sock, (char*)&req, sizeof(req))) > 0)
+	while ((req = read_req(sock)))
 	{
-		req = ntohs(req);
-		DG("request code [%i]", req);
+		DG("==== %i NEW REQUEST ====", req);
 		ftp_cmd(sock, req);
+		DG("==== DONE ====");
 	}
 	DG("end of connection");
 	close(sock);