diff --git a/Makefile b/Makefile
index a5c2e5d..937333d 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ NAME = minishell
 
 CC = gcc
 
-CFLAGS = -Wall -Werror -Wextra -g
+CFLAGS = -Werror -Wextra -g
 
 LIBS = libftx/libftx.a
 
diff --git a/env.c b/env.c
index 58309b5..052a97f 100644
--- a/env.c
+++ b/env.c
@@ -6,7 +6,7 @@
 /*   By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/02/02 14:39:56 by erey-bet          #+#    #+#             */
-/*   Updated: 2023/02/03 16:04:16 by erey-bet         ###   ########.fr       */
+/*   Updated: 2023/02/16 14:30:12 by erey-bet         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -30,18 +30,14 @@ void	print_export(t_list **head, int fd)
 	int		v;
 
 	current = *head;
-	while (current != NULL)
+	while (current->next != NULL)
 	{
-		ctn = current->content;
-		if (*(ft_strchr(ctn, '=') - 1) != '_')
-		{
-			v = get_index(ctn, '=');
-			write(fd, "declare -x ", 11);
-			write(fd, ctn, v + 1);
-			write(fd, "\"", 1);
-			ft_putstr_fd(ctn + v + 1, fd);
-			write(fd, "\"\n", 2);
-		}
+		write(fd, "declare -x ", 11);
+		ft_putstr_fd(((t_env*)(current->content))->key, fd);
+		ft_putstr_fd("=", fd);
+		write(fd, "\"", 1);
+		ft_putstr_fd(((t_env*)(current->content))->value, fd);
+		write(fd, "\"\n", 2);
 		current = current->next;
 	}
 }
@@ -51,9 +47,11 @@ void	print_env(t_list **head, int fd)
 	t_list	*current;
 
 	current = *head;
-	while (current != NULL)
+	while (current->next != NULL)
 	{
-		ft_putstr_fd(current->content, fd);
+		ft_putstr_fd(((t_env*)(current->content))->key, fd);
+		ft_putstr_fd("=", fd);
+		ft_putstr_fd(((t_env*)(current->content))->value, fd);
 		write(fd, "\n", 1);
 		current = current->next;
 	}
@@ -77,16 +75,52 @@ int	strcmp_alphabet(char *s1, char *s2)
 	return (-1);
 }
 
-void	ft_double_swap(char **a, char **b)
+void	ft_double_swap(void *a, void *b)
 {
 	void	*c;
 
-	c = *a;
-	*a = *b;
-	*b = c;
+	c = a;
+	a = b;
+	b = c;
 }
 
-void	exchange(char **a, char **b, char **c)
+void	exchange(void *a, void *b, void *c)
+{
+	void	*d;
+
+	d = a;
+	a = b;
+	b = c;
+	c = d;
+}
+
+char	*get_value(char *str)
+{
+	char	*s;
+	int		i;
+	int		start;
+
+	s = ft_calloc(ft_strlen(str), sizeof(char));
+	start = get_index(str, '=');
+	i = start;
+	while (str[++i])
+		s[i - start - 1] = str[i];
+	return (s);
+}
+
+char	*get_key(char *str)
+{
+	char	*s;
+	int		i;
+
+	s = ft_calloc(ft_strlen(str), sizeof(char));
+	i = -1;
+	while (str[++i] != '=')
+		s[i] = str[i];
+	return (s);
+}
+
+void	swap_env_3(void **a, void **b, void **c)
 {
 	void	*d;
 
@@ -96,100 +130,82 @@ void	exchange(char **a, char **b, char **c)
 	*c = d;
 }
 
-void	add_sort(t_list **head, char *str)
+void	swap_env(void **a, void **b)
+{
+	void	*c;
+
+	c = *a;
+	*a = *b;
+	*b = c;
+}
+
+void	add_sort(t_list **head, t_env *var)
 {
 	t_list	*current;
-	char	*last;
+	t_env	*last;
 
 	current = *head;
-	while (current->next != NULL && strcmp_alphabet(str, current->content) != 0)
+	while (current->next != NULL && strcmp_alphabet(var->key, ((t_env*)(current->content))->key) != 0)
 		current = current->next;
-	if (strcmp_alphabet(str, current->content) == 1)
-		last = str;
+	if (current->content == NULL)
+		current->content = var;
 	else
-		exchange(&last, (char **)(&current->content), &str);
-	while (current != NULL)
 	{
-		if (current->next == NULL)
-			current->next = ft_calloc(1, sizeof(t_list));
-		if (current->next == NULL)
-			return ;
-		current = current->next;
-		if (current->content == NULL)
+		last = NULL;
+		swap_env_3((void **)&last, &current->content, (void **)&var);
+		while (current->next != NULL)
 		{
-			current->content = last;
-			return ;
+			current = current->next;
+			swap_env(&current->content, (void **)&last);
 		}
-		else
-			ft_double_swap((char **)(&current->content), &last);
 	}
+	if (current->next == NULL)
+		current->next = ft_calloc(1, sizeof(t_list));
 }
 
-char	*get_value_index(int index, t_list **head)
+char	*get_value_by_key(char *key, t_list **head)
 {
 	t_list	*current;
-	int		i;
 
 	current = *head;
-	i = -1;
-	while (current != NULL && ++i != index)
+	while (current->next != NULL)
+	{
+		if (ft_strcmp(((t_env *)current->content)->key, key) == 0)
+			return (((t_env *)current->content)->value);
 		current = current->next;
-	if (i == index)
-		return (ft_strchr(current->content, '=') + 1);
+	}
 	return (NULL);
 }
 
-int	is_start(char *big, char *little)
+int	set_value_by_key(char *key, char *value, t_list **head)
 {
-	int	i;
+	t_list	*current;
 
-	i = 0;
-	while (big[i])
+	current = *head;
+	while (current->next != NULL)
 	{
-		if (little[i] != big[i])
+		if (ft_strcmp(((t_env *)current->content)->key, key) == 0)
+		{
+			free(((t_env *)current->content)->value);
+			((t_env *)current->content)->value = value;
 			return (0);
-		i++;
-		if (!little[i])
-			return (1);
-	}
-	return (0);
-}
-
-char	*get_value_key(char *key, t_list **head)
-{
-	t_list	*current;
-
-	current = *head;
-	while (current != NULL)
-	{
-		if (is_start(current->content, key))
-			return (ft_strchr(current->content, '=') + 1);
-		current = current->next;
-	}
-	return (NULL);
-}
-
-int	set_value_key(char *key, t_list **head, char *str)
-{
-	t_list	*current;
-	char	*temp;
-	size_t	len;
-
-	current = *head;
-	while (current != NULL)
-	{
-		if (is_start(current->content, key))
-		{
-			len = ft_strlen(current->content);
-			temp = current->content;
-			current->content = ft_strreplace(temp, str, ft_strnchr(temp, '=') + 1, len - get_index(temp, '=') - 1);
-			free(temp);
-			if (current->content == NULL)
-				return (1);
-			break ;
 		}
 		current = current->next;
 	}
+	return (1);
+}
+
+int	create_value_by_key(char *key, char *value, t_list **head)
+{
+	t_env *content;
+	if (set_value_by_key(key, value, head) == 0)
+		return (0);
+	content = ft_calloc(1, sizeof(t_env));
+	if (content == NULL)
+		return (1);
+	content->key = key;
+	content->value = value;
+	add_sort(head, content);
 	return (0);
 }
 
@@ -197,27 +213,23 @@ t_list	**init_env(char **env)
 {
 	t_list	**head;
 	int		i;
+	t_env	*var;
 
 	head = ft_calloc(1, sizeof(t_list *));
+	if (head == NULL)
+		return (NULL);
 	*head = ft_calloc(1, sizeof(t_list));
 	if (*head == NULL)
 		return (NULL);
 	i = -1;
 	while (env[++i])
-		add_sort(head, env[i]);
+	{
+		var = ft_calloc(1, sizeof(t_env));
+		if (var == NULL)
+			return (NULL);
+		var->key = get_key(env[i]);
+		var->value = get_value(env[i]);
+		add_sort(head, var);
+	}
 	return (head);
 }
-
-int	main(int argc, char *argv[], char **env)
-{
-	t_list	**i_env;
-
-	(void)argc;
-	(void)argv;
-	i_env = init_env(env);
-	ft_putstr_fd(get_value_key("PATH", i_env), 1);
-	ft_putstr_fd("/n", 1);
-	set_value_key("PATH", i_env, "BITE");
-	ft_putstr_fd(get_value_key("PATH", i_env), 1);
-	return (0);
-}
diff --git a/env.o b/env.o
index dc97556..b0d6e9c 100644
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diff --git a/file.o b/file.o
new file mode 100644
index 0000000..eb1d89e
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diff --git a/ft_split_quoted.o b/ft_split_quoted.o
new file mode 100644
index 0000000..31efd61
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diff --git a/heredoc.o b/heredoc.o
new file mode 100644
index 0000000..75d71cb
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diff --git a/infile.o b/infile.o
new file mode 100644
index 0000000..a2fcd31
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diff --git a/libftx/extra/extra.a b/libftx/extra/extra.a
index caeb9df..c1c0387 100644
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diff --git a/libftx/extra/ft_strndup.o b/libftx/extra/ft_strndup.o
index 1866899..4d63558 100644
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diff --git a/libftx/extra/ft_swap.o b/libftx/extra/ft_swap.o
new file mode 100644
index 0000000..6284db1
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diff --git a/libftx/libft/ft_lstadd_back.o b/libftx/libft/ft_lstadd_back.o
new file mode 100644
index 0000000..3c154e2
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diff --git a/libftx/libft/ft_lstadd_front.o b/libftx/libft/ft_lstadd_front.o
new file mode 100644
index 0000000..891e90e
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diff --git a/libftx/libft/ft_lstclear.o b/libftx/libft/ft_lstclear.o
new file mode 100644
index 0000000..7a150d6
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diff --git a/libftx/libft/ft_lstdelone.o b/libftx/libft/ft_lstdelone.o
new file mode 100644
index 0000000..d7ffe7a
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diff --git a/libftx/libft/ft_lstiter.o b/libftx/libft/ft_lstiter.o
new file mode 100644
index 0000000..285e7ba
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diff --git a/libftx/libft/ft_lstlast.o b/libftx/libft/ft_lstlast.o
new file mode 100644
index 0000000..a3c0874
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diff --git a/libftx/libft/ft_lstmap.o b/libftx/libft/ft_lstmap.o
new file mode 100644
index 0000000..da2f69a
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diff --git a/libftx/libft/ft_lstnew.o b/libftx/libft/ft_lstnew.o
new file mode 100644
index 0000000..1c4d55f
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diff --git a/libftx/libft/ft_lstsize.o b/libftx/libft/ft_lstsize.o
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index 0000000..4031bad
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diff --git a/libftx/libft/ft_split.o b/libftx/libft/ft_split.o
index 4194ea3..8ef5b89 100644
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diff --git a/libftx/libft/libft.a b/libftx/libft/libft.a
index 64fb516..2239fec 100644
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diff --git a/libftx/libftx.a b/libftx/libftx.a
index 6919e75..59da582 100644
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diff --git a/libftx/printf/ft_dprintarg.o b/libftx/printf/ft_dprintarg.o
index b3e6c91..8c59e74 100644
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diff --git a/libftx/printf/ft_dprintptr.o b/libftx/printf/ft_dprintptr.o
index 720b848..99eb28d 100644
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diff --git a/libftx/printf/ft_dprintstrtab.o b/libftx/printf/ft_dprintstrtab.o
index d3ce17f..eca97f5 100644
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diff --git a/libftx/printf/ft_eprintf.o b/libftx/printf/ft_eprintf.o
index 6e841d1..d9ee39f 100644
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diff --git a/libftx/printf/ft_printf.a b/libftx/printf/ft_printf.a
index 13f9344..c3b3151 100644
Binary files a/libftx/printf/ft_printf.a and b/libftx/printf/ft_printf.a differ
diff --git a/libftx/printf/ft_putstr_fd.o b/libftx/printf/ft_putstr_fd.o
index c1d1ae9..a54b23b 100644
Binary files a/libftx/printf/ft_putstr_fd.o and b/libftx/printf/ft_putstr_fd.o differ
diff --git a/main.c b/main.c
index 31d45e4..274ccfb 100644
--- a/main.c
+++ b/main.c
@@ -208,12 +208,20 @@ int	ft_cmds_excutor(t_list **cmds)
 	return (0);
 }
 
-int	main(int ac, char **av)
+/*int	main(int ac, char **av, char **env)
 {
 	t_list	**cmds;
+	t_data	data;
 
 	if (ac == 1)
 		return (1);
+	data.env = init_env(env);
+	if (data.env == NULL)
+		return (1);
+	ft_putstr_fd(get_value_key("PATH", data.env), 1);
+	ft_putstr_fd("/n", 1);
+	set_value_key("PATH", i_env, "BITE");
+	ft_putstr_fd(get_value_key("PATH", data.env), 1);
 	cmds = ft_parse_cmds(av[1]);
 	if (cmds == NULL)
 		return (1);
@@ -225,4 +233,4 @@ int	main(int ac, char **av)
 	ft_lstclear(cmds, ft_lstdel);
 	free(cmds);
 	return (1);
-}
+}*/
diff --git a/main.o b/main.o
new file mode 100644
index 0000000..3619299
Binary files /dev/null and b/main.o differ
diff --git a/minishell b/minishell
index c1bc176..4929cbe 100755
Binary files a/minishell and b/minishell differ
diff --git a/minishell.h b/minishell.h
index 86edcfd..b4b69c2 100644
--- a/minishell.h
+++ b/minishell.h
@@ -37,4 +37,9 @@ typedef struct s_data
 	t_list	**env;
 }	t_data;
 
+typedef struct s_env
+{
+	void	*key;
+	void	*value;
+}	t_env;
 #endif
diff --git a/outfile.o b/outfile.o
new file mode 100644
index 0000000..439614a
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diff --git a/syntatics.o b/syntatics.o
new file mode 100644
index 0000000..239bcc1
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diff --git a/utils/ft_getstr.o b/utils/ft_getstr.o
index ca97c05..2ffa519 100644
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diff --git a/utils/ft_is_in_quote.o b/utils/ft_is_in_quote.o
index 3c3b6ac..cd3bfd1 100644
Binary files a/utils/ft_is_in_quote.o and b/utils/ft_is_in_quote.o differ
diff --git a/utils/ft_strnchr.o b/utils/ft_strnchr.o
index 8b0ac81..5b7b1f8 100644
Binary files a/utils/ft_strnchr.o and b/utils/ft_strnchr.o differ
diff --git a/utils/ft_strncpy.o b/utils/ft_strncpy.o
index c5a7006..e5ec8f8 100644
Binary files a/utils/ft_strncpy.o and b/utils/ft_strncpy.o differ
diff --git a/utils/ft_strreplace.c b/utils/ft_strreplace.c
index dbfb6a5..6879893 100644
--- a/utils/ft_strreplace.c
+++ b/utils/ft_strreplace.c
@@ -1,24 +1,17 @@
 #include "utils.h"
 
-<<<<<<< HEAD
-int	ft_strreplace(char **str, char *fill, size_t start, size_t stop)
-=======
-char	*ft_strreplace(char *str, const char *fill, size_t start, size_t stop)
->>>>>>> 67fb6d0533f56a0d63ffeebd9fde7cdc75919eb2
+char	*ft_strreplace(const char *str, const char *fill, size_t start, size_t stop)
 {
 	char	*out;
 	size_t	sum;
 
-	out = malloc((ft_strlen(str) + ft_strlen(fill) - (stop - start) + 1
-				* sizeof(char)));
+	out = malloc((ft_strlen(str) + ft_strlen(fill) - (stop - start) + 1 * sizeof(char)));
 	if (out == NULL)
-		return (1);
+		return (NULL);
 	ft_strncpy(out, str, start);
 	ft_strncpy(out + start, fill, ft_strlen(fill));
 	sum = start + ft_strlen(fill);
 	ft_strncpy(out + sum, str + stop, ft_strlen(str) - stop);
 	out[sum + ft_strlen(str) - stop] = '\0';
-	free(*str);
-	*str = out;
-	return (0);
+	return (out);
 }
diff --git a/utils/ft_strreplace.o b/utils/ft_strreplace.o
index 1422e58..e799f33 100644
Binary files a/utils/ft_strreplace.o and b/utils/ft_strreplace.o differ
diff --git a/utils/utils.h b/utils/utils.h
index 23df973..0e3aa71 100644
--- a/utils/utils.h
+++ b/utils/utils.h
@@ -5,7 +5,7 @@
 
 size_t		ft_strncpy(char *dst, const char *src, size_t n);
 int		ft_is_in_quote(const char *str, size_t n);
-char		*ft_strreplace(char *str, const char *fill, size_t start, size_t stop);
+char		*ft_strreplace(const char *str, const char *fill, size_t start, size_t stop);
 ssize_t		ft_strnchr(const char *str, char c);
 char		*ft_getstr(const char *str, size_t n);