diff --git a/Makefile b/Makefile
index ff84e10..a483424 100644
--- a/Makefile
+++ b/Makefile
@@ -28,7 +28,8 @@ fclean: clean
 	make -C libftx fclean
 	rm -f ${NAME}
 
-re: fclean all
+re: fclean
+	make all
 
 .PHONY: all clean fclean re
 
diff --git a/cmds.c b/cmds.c
index 037b60e..df201a1 100644
--- a/cmds.c
+++ b/cmds.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/02/15 14:17:26 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/17 13:09:13 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 15:20:29 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/execution.c b/execution.c
index 2ebe280..4fd28c2 100644
--- a/execution.c
+++ b/execution.c
@@ -106,8 +106,10 @@ int	ft_cmds_executor(t_list **cmds, t_list **env)
 		content->executable = ft_get_executable_path(content->executable, env);
 		if (content->executable != NULL)
 			ft_excutor(content, env);
-		close(content->fd_in);
-		close(content->fd_out);
+		if (content->fd_in != 0)
+			close(content->fd_in);
+		if (content->fd_out != 1 && content->fd_out != 2)
+			close(content->fd_out);
 		current = current->next;
 	}
 	return (0);
diff --git a/heredoc.c b/heredoc.c
index 8b7f2e2..3b1634c 100644
--- a/heredoc.c
+++ b/heredoc.c
@@ -1,3 +1,16 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   heredoc.c                                          :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2023/02/17 15:36:26 by cchauvet          #+#    #+#             */
+/*   Updated: 2023/02/17 16:21:02 by cchauvet         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "libftx/libftx.h"
 #include "minishell.h"
 
 int	ft_heredoc(char *stop)
@@ -14,7 +27,7 @@ int	ft_heredoc(char *stop)
 			free(line);
 			break ;
 		}
-		ft_putstr_fd(line, fds[1]);
+		ft_putendl_fd(line, fds[1]);
 		free(line);
 		line = readline("> ");
 	}
diff --git a/libftx/libft/ft_putchar_fd.c b/libftx/libft/ft_putchar_fd.c
index 5e34a25..1b06855 100644
--- a/libftx/libft/ft_putchar_fd.c
+++ b/libftx/libft/ft_putchar_fd.c
@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 22:23:35 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/05 18:54:54 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:23:01 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "libft.h"
 
-void	ft_putchar_fd(int fd, char c)
+void	ft_putchar_fd(char c, int fd)
 {
 	write(fd, &c, 1);
 }
diff --git a/libftx/libft/ft_putendl_fd.c b/libftx/libft/ft_putendl_fd.c
index 29715c8..23871be 100644
--- a/libftx/libft/ft_putendl_fd.c
+++ b/libftx/libft/ft_putendl_fd.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 22:26:36 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/09/29 22:43:19 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:15:07 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/libftx/libft/libft.h b/libftx/libft/libft.h
index 11cc2c4..5cba6cf 100644
--- a/libftx/libft/libft.h
+++ b/libftx/libft/libft.h
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/01/06 19:34:13 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:22:44 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -47,7 +47,7 @@ char	**ft_split(char const *s, char c);
 char	*ft_itoa(int n);
 char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
 void	ft_striteri(char *s, void (*f)(unsigned int, char*));
-void	ft_putchar_fd(int fd, char c);
+void	ft_putchar_fd(char c, int fd);
 void	ft_putstr_fd(char *s, int fd);
 void	ft_putendl_fd(char *s, int fd);
 void	ft_putnbr_fd(int n, int fd);
diff --git a/libftx/libftx.h b/libftx/libftx.h
index 5735aa1..9807918 100644
--- a/libftx/libftx.h
+++ b/libftx/libftx.h
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:42:13 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:24:42 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -69,10 +69,10 @@ char	**ft_split(char const *s, char c);
 char	*ft_itoa(int n);
 char	*ft_strmapi(char const *s, char (*f)(unsigned int, char));
 void	ft_striteri(char *s, void (*f)(unsigned int, char*));
-void	ft_putchar_fd(int fd, char c);
+void	ft_putchar_fd(char c, int fd);
 void	ft_putstr_fd(char *s, int fd);
-void	ft_putendl_fd(int fd, char *s);
-void	ft_putnbr_fd(int fd, int n);
+void	ft_putendl_fd(char *s, int fd);
+void	ft_putnbr_fd(int n, int fd);
 
 typedef struct s_list
 {
diff --git a/libftx/printf/ft_dprintarg.c b/libftx/printf/ft_dprintarg.c
index defeb1b..17bc9a1 100644
--- a/libftx/printf/ft_dprintarg.c
+++ b/libftx/printf/ft_dprintarg.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/23 18:08:31 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:52:38 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:29:56 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -23,13 +23,13 @@ int	ft_dprintarg(int fd, int arg, va_list args)
 	if (arg == 'u')
 		return (ft_dprintul(fd, va_arg(args, unsigned int)));
 	if (arg == 'c')
-		return (ft_putchar_fd(fd, va_arg(args, int)));
+		return (ft_putchar_fd_p(fd, va_arg(args, int)));
 	if (arg == 'S')
 		return (ft_dprintstrtab(fd, va_arg(args, char **)));
 	if (arg == 's')
 		return (ft_putstr_fd_p(fd, va_arg(args, char *)));
 	if (arg == '%')
-		return (ft_putchar_fd(fd, '%'));
+		return (ft_putchar_fd_p(fd, '%'));
 	if (arg == 'p')
 		return (ft_dprintptr(fd, va_arg(args, void *)));
 	return (0);
diff --git a/libftx/printf/ft_dprintl_base.c b/libftx/printf/ft_dprintl_base.c
index 4411d58..4f4283d 100644
--- a/libftx/printf/ft_dprintl_base.c
+++ b/libftx/printf/ft_dprintl_base.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/10 03:26:21 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/21 15:54:31 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:30:25 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -23,7 +23,7 @@ int	ft_dprintl_base(int fd, long long int n, char *base)
 	if (n < 0)
 	{
 		nb = -n;
-		i += ft_putchar_fd(fd, '-');
+		i += ft_putchar_fd_p(fd, '-');
 	}
 	else
 		nb = n;
diff --git a/libftx/printf/ft_dprintstrtab.c b/libftx/printf/ft_dprintstrtab.c
index a6d8910..756e7d0 100644
--- a/libftx/printf/ft_dprintstrtab.c
+++ b/libftx/printf/ft_dprintstrtab.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angouleme.fr  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/01/05 17:26:55 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:54:44 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:30:44 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -22,7 +22,7 @@ int	ft_dprintstrtab(int fd, char **tab)
 	while (tab[index] != NULL)
 	{
 		i += ft_putstr_fd_p(fd, tab[index]) + 1;
-		ft_putchar_fd(fd, '\n');
+		ft_putchar_fd_p(fd, '\n');
 		index++;
 	}
 	return (i);
diff --git a/libftx/printf/ft_dprintul_base.c b/libftx/printf/ft_dprintul_base.c
index 6fe6a02..534d701 100644
--- a/libftx/printf/ft_dprintul_base.c
+++ b/libftx/printf/ft_dprintul_base.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 13:49:45 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/23 14:23:44 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:31:15 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -73,9 +73,9 @@ int	ft_dprintul_base(int fd, unsigned long long n, char *base)
 	if (n > base_size - 1)
 	{
 		ft_dprintul_base(fd, n / base_size, base);
-		ft_putchar_fd(fd, base[n % base_size]);
+		ft_putchar_fd_p(fd, base[n % base_size]);
 	}
 	else
-		ft_putchar_fd(fd, base[n]);
+		ft_putchar_fd_p(fd, base[n]);
 	return (str_size - 1);
 }
diff --git a/libftx/printf/ft_printf.h b/libftx/printf/ft_printf.h
index 8f011a0..5ab4eb9 100644
--- a/libftx/printf/ft_printf.h
+++ b/libftx/printf/ft_printf.h
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/26 14:47:54 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:51:07 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:29:18 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -36,7 +36,7 @@ int		ft_eprintf(const char *format, ...);
 
 int		ft_vdprintf(int fd, const char *format, va_list va);
 
-int		ft_putchar_fd(int fd, char c);
+int		ft_putchar_fd_p(int fd, char c);
 int		ft_putstr_fd_p(int fd, char *str);
 
 #endif
diff --git a/libftx/printf/ft_putchar_fd.c b/libftx/printf/ft_putchar_fd.c
index d509e9c..7604043 100644
--- a/libftx/printf/ft_putchar_fd.c
+++ b/libftx/printf/ft_putchar_fd.c
@@ -6,13 +6,13 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 22:23:35 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/10/12 15:21:42 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:28:59 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "ft_printf.h"
 
-int	ft_putchar_fd(int fd, char c)
+int	ft_putchar_fd_p(int fd, char c)
 {
 	write(fd, &c, 1);
 	return (1);
diff --git a/libftx/printf/ft_putstr_fd.c b/libftx/printf/ft_putstr_fd.c
index 3ff77d8..d96af0c 100644
--- a/libftx/printf/ft_putstr_fd.c
+++ b/libftx/printf/ft_putstr_fd.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/09/29 22:25:08 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/03 12:49:18 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:28:25 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -20,6 +20,6 @@ int	ft_putstr_fd_p(int fd, char *str)
 		str = "(null)";
 	i = 0;
 	while (str[i] != '\0')
-		ft_putchar_fd(fd, str[i++]);
+		ft_putchar_fd_p(fd, str[i++]);
 	return (i);
 }
diff --git a/libftx/printf/ft_vdprintf.c b/libftx/printf/ft_vdprintf.c
index 1f33105..50dd588 100644
--- a/libftx/printf/ft_vdprintf.c
+++ b/libftx/printf/ft_vdprintf.c
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2022/10/12 14:34:28 by cchauvet          #+#    #+#             */
-/*   Updated: 2022/12/11 19:23:34 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:31:29 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,7 +19,7 @@ static int	ft_dprintseg(int fd, const char *str)
 	i = 0;
 	while (str[i] != '\0' && ft_skipflag(str + i) == 0)
 	{
-		ft_putchar_fd(fd, str[i]);
+		ft_putchar_fd_p(fd, str[i]);
 		i++;
 	}
 	return (i);
diff --git a/main.c b/main.c
index c49def0..9d68d63 100644
--- a/main.c
+++ b/main.c
@@ -6,18 +6,84 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/02/16 15:16:14 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/17 13:13:19 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 16:06:02 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
+#include "libftx/libftx.h"
 #include "minishell.h"
 
+static char	*ft_get_user_input(t_list **env)
+{
+	char	*line;
+	char	*prompt;
+
+	prompt = ft_strmerger(2, get_value_by_key("PWD", env), "$ ");
+	if (prompt == NULL)
+	{
+		ft_eprintf("minishell: malloc failed\n");
+		return (NULL);
+	}
+	line = readline(prompt);
+	add_history(line);
+	free(prompt);
+	return (line);
+}
+
+static int	ft_minishell(t_list **env, char *line)
+{
+	t_list	**cmds;
+	char	*line_clean;
+	int		infile;
+	int		outfile;
+
+	line_clean = ft_normalizer(line);
+	if (line_clean == NULL)
+		return (1);
+	if (ft_syntatic_verif(line_clean))
+	{
+		free(line_clean);
+		return (1);
+	}
+	outfile = ft_outfile(line_clean);
+	if (outfile == -2)
+	{
+		free(line_clean);
+		return (1);
+	}
+	infile = ft_infile(line_clean);
+	if (infile == -2)
+	{
+		close(outfile);
+		free(line_clean);
+		return (1);
+	}
+	cmds = ft_parse_cmds(line_clean, env, infile, outfile);
+	if (cmds == NULL)
+	{
+		close(outfile);
+		close(infile);
+		ft_lstclear(cmds, ft_cmddel);
+		free(cmds);
+		free(line_clean);
+		return (1);
+	}
+	if (ft_cmds_executor(cmds, env) == 1)
+	{
+		close(outfile);
+		close(infile);
+		ft_lstclear(cmds, ft_cmddel);
+		free(cmds);
+		free(line_clean);
+		return (1);
+	}
+	return (0);
+}
+
+#if DEBUG
+
 int	main(int ac, char **av, char **env)
 {
-	t_list	**cmds;
-	char	*line;
-	int		infile;
-	int		outfile;
 	t_data	data;
 
 	if (ac == 1)
@@ -25,64 +91,60 @@ int	main(int ac, char **av, char **env)
 	data.env = init_env(env);
 	if (data.env == NULL)
 		return (1);
-	line = ft_normalizer(av[1]);
+		free(data.env);
+		return (1);
+	}
+	if (ft_minishell(data.env, av[1]) == 1)
+	{
+		ft_lstclear(data.env, env_del);
+		free(data.env);
+		return (1);
+	}
+	ft_lstclear(data.env, env_del);
+	free(data.env);
+	free(line);
+	return (0);
+}
+
+#else
+
+
+
+int	main(int ac, char **av, char **env)
+{
+	t_data	data;
+	char	*line;
+
+	data.env = init_env(env);
+	if (data.env == NULL)
+		return (1);
+	line = ft_get_user_input(data.env);
 	if (line == NULL)
 	{
 		ft_lstclear(data.env, env_del);
 		free(data.env);
 		return (1);
 	}
-	if (ft_syntatic_verif(line) == 1)
+	while (line != NULL)
 	{
-		ft_lstclear(data.env, env_del);
-		free(data.env);
+		if (ft_minishell(data.env, line) == 1)
+		{
+			ft_lstclear(data.env, env_del);
+			free(data.env);
+			free(line);
+			return (1);
+		}
 		free(line);
-		return (1);
-	}
-	outfile = ft_outfile(line);
-	if (outfile == -2)
-	{
-		ft_lstclear(data.env, env_del);
-		free(data.env);
-		free(line);
-		return (1);
-	}
-	infile = ft_infile(line);
-	if (infile == -2)
-	{
-		close(outfile);
-		ft_lstclear(data.env, env_del);
-		free(data.env);
-		free(line);
-		return (1);
-	}
-	cmds = ft_parse_cmds(line, data.env, infile, outfile);
-	if (cmds == NULL)
-	{
-		close(outfile);
-		close(infile);
-		ft_lstclear(data.env, env_del);
-		ft_lstclear(cmds, ft_cmddel);
-		free(cmds);
-		free(data.env);
-		free(line);
-		return (1);
-	}
-	if (ft_cmds_executor(cmds, data.env) == 1)
-	{
-		close(outfile);
-		close(infile);
-		ft_lstclear(data.env, env_del);
-		ft_lstclear(cmds, ft_cmddel);
-		free(cmds);
-		free(data.env);
-		free(line);
-		return (1);
+		line = ft_get_user_input(data.env);
+		if (line == NULL)
+		{
+			ft_lstclear(data.env, env_del);
+			free(data.env);
+			return (1);
+		}
 	}
 	ft_lstclear(data.env, env_del);
-	ft_lstclear(cmds, ft_cmddel);
-	free(cmds);
 	free(data.env);
-	free(line);
-	return (0);
 }
+
+#endif
diff --git a/minishell.h b/minishell.h
index 1ab9e4b..1f8cd51 100644
--- a/minishell.h
+++ b/minishell.h
@@ -6,7 +6,7 @@
 /*   By: cchauvet <cchauvet@student.42angoulem      +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/02/14 13:45:30 by cchauvet          #+#    #+#             */
-/*   Updated: 2023/02/17 13:26:53 by cchauvet         ###   ########.fr       */
+/*   Updated: 2023/02/17 14:29:56 by cchauvet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,7 @@
 # include <stdio.h>
 # include <readline/readline.h>
 # include <readline/history.h>
-
+# define DEBUG 0
 t_list		**init_env(char **env);
 int			set_value_by_key(char *key, char *value, t_list **env);
 char		*get_value_by_key(char *key, t_list **head);
diff --git a/t b/t
new file mode 100644
index 0000000..363df41
--- /dev/null
+++ b/t
@@ -0,0 +1 @@
+bozt