diff --git a/42sh/file1 b/42sh/file1
new file mode 100644
index 00000000..e69de29b
diff --git a/42sh/file2 b/42sh/file2
new file mode 100644
index 00000000..37e50d1b
--- /dev/null
+++ b/42sh/file2
@@ -0,0 +1,14 @@
+total 576
+-rwxr-xr-x   1 ariard  2016_paris     690 Feb 21 15:30 update_makefile.sh
+drwxr-xr-x  13 ariard  2016_paris     442 Feb 21 15:30 src
+drwxr-xr-x  28 ariard  2016_paris     952 Feb 25 18:21 sample
+drwxr-xr-x   6 ariard  2016_paris     204 Feb 21 15:30 pdf
+drwxr-xr-x  13 ariard  2016_paris     442 Mar  2 20:15 objs
+drwxr-xr-x  12 ariard  2016_paris     408 Mar  2 20:15 libft
+drwxr-xr-x  19 ariard  2016_paris     646 Mar  2 20:36 includes
+-rw-r--r--   1 ariard  2016_paris       0 Mar  2 20:40 file2
+-rw-r--r--   1 ariard  2016_paris       0 Mar  2 20:40 file1
+-rw-r--r--   1 ariard  2016_paris    4396 Feb 21 15:40 donovan_segaults_06-02
+-rw-r--r--   1 ariard  2016_paris   21985 Mar  2 20:39 STDBUG
+-rw-r--r--   1 ariard  2016_paris    8051 Mar  1 16:42 Makefile
+-rwxr-xr-x   1 ariard  2016_paris  246884 Mar  2 20:38 42sh
diff --git a/42sh/includes/parser.h b/42sh/includes/parser.h
index 7001687d..690e3ac8 100644
--- a/42sh/includes/parser.h
+++ b/42sh/includes/parser.h
@@ -6,7 +6,7 @@
 /*   By: jhalford <jack@crans.org>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/01 12:15:54 by jhalford          #+#    #+#             */
-/*   Updated: 2017/03/01 22:39:00 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 22:02:15 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -163,7 +163,7 @@ struct	s_cmd
 
 union	u_astdata
 {
-	t_cmd	cmd;
+	t_list	*cmds;
 	t_list	*wordlist;
 	char	**sstr;
 	char	*str;
diff --git a/42sh/includes/types.h b/42sh/includes/types.h
index 3445dc7b..398625af 100644
--- a/42sh/includes/types.h
+++ b/42sh/includes/types.h
@@ -6,7 +6,7 @@
 /*   By: jhalford <jack@crans.org>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/13 17:11:48 by jhalford          #+#    #+#             */
-/*   Updated: 2017/03/01 22:39:16 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 20:36:25 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -159,6 +159,7 @@ enum	e_sym
 	FUNC_NAME,
 	CLOSE_LIST,
 	REDIR,
+	JOB,
 	ALL = 200,
 };
 
diff --git a/42sh/libft b/42sh/libft
index bfc8ca20..8f6e64fa 160000
--- a/42sh/libft
+++ b/42sh/libft
@@ -1 +1 @@
-Subproject commit bfc8ca207ab4d39f0140322c0f1d368137304a3c
+Subproject commit 8f6e64fa9b4ac1dd3e3d5200fb93471ddfeedd40
diff --git a/42sh/src/exec/ast_free.c b/42sh/src/exec/ast_free.c
index 66abd247..de356f4f 100644
--- a/42sh/src/exec/ast_free.c
+++ b/42sh/src/exec/ast_free.c
@@ -6,7 +6,7 @@
 /*   By: jhalford <jack@crans.org>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/05 11:50:51 by jhalford          #+#    #+#             */
-/*   Updated: 2017/03/01 16:36:20 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:40:54 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,6 +19,8 @@ void	ast_free(void *data, size_t content_size)
 	(void)node;
 	(void)data;
 	(void)content_size;
+
+	return ;
 /*
 	(void)content_size;
 	node = data;
diff --git a/42sh/src/lexer/lexer_default.c b/42sh/src/lexer/lexer_default.c
index d5688999..d2acede7 100644
--- a/42sh/src/lexer/lexer_default.c
+++ b/42sh/src/lexer/lexer_default.c
@@ -6,7 +6,7 @@
 /*   By: jhalford <jack@crans.org>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/11/28 18:36:21 by jhalford          #+#    #+#             */
-/*   Updated: 2017/02/25 20:39:29 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/01 23:40:16 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/lexer/lexer_number.c b/42sh/src/lexer/lexer_number.c
index 3bb079b7..8759c156 100644
--- a/42sh/src/lexer/lexer_number.c
+++ b/42sh/src/lexer/lexer_number.c
@@ -6,7 +6,7 @@
 /*   By: jhalford <jack@crans.org>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/03 12:06:45 by jhalford          #+#    #+#             */
-/*   Updated: 2017/02/25 20:39:33 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/01 23:39:37 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -29,12 +29,20 @@ int		lexer_number(t_list **alst, t_lexer *lexer)
 		lexer->state = state;
 		return (lexer_lex(alst, lexer));
 	}
-	else if (ft_isdigit(lexer->str[lexer->pos]))
+	else if (ft_isdigit(lexer->str[lexer->pos])
+		&& (lexer->str[lexer->pos + 1] == '>' || lexer->str[lexer->pos + 1] == '<'))
 	{
 		token_append(token, lexer, 0, 0);
 		lexer->pos++;
 		return (lexer_number(alst, lexer));
 	}
+	else
+	{
+		token->type = TK_WORD;
+		token_append(token, lexer, 0, 0);
+		lexer->pos++;
+		return (lexer_lex(alst, lexer));
+	}
 	lexer->state = DEFAULT;
 	return (lexer_lex(alst, lexer));
 }
diff --git a/42sh/src/lexer/lexer_word.c b/42sh/src/lexer/lexer_word.c
index 25f2e6ef..37d82adc 100644
--- a/42sh/src/lexer/lexer_word.c
+++ b/42sh/src/lexer/lexer_word.c
@@ -6,7 +6,7 @@
 /*   By: jhalford <jack@crans.org>                  +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/03 12:07:11 by jhalford          #+#    #+#             */
-/*   Updated: 2017/03/01 14:06:03 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/01 23:32:59 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/main/ft_putast.c b/42sh/src/main/ft_putast.c
index 6b35fe87..b9731110 100644
--- a/42sh/src/main/ft_putast.c
+++ b/42sh/src/main/ft_putast.c
@@ -6,7 +6,7 @@
 /*   By: jhalford <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/11/14 18:18:04 by jhalford          #+#    #+#             */
-/*   Updated: 2017/03/01 15:56:54 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 20:39:36 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -17,6 +17,8 @@ char	*ft_putast(void *nodein)
 	t_astnode	*node;
 	node = nodein;
 	
+	if (node->type == JOB)
+		return ("JOB");
 	if (node->type == REDIR)
 		return ("REDIR");
 	if (node->type == CLOSE_LIST)
diff --git a/42sh/src/main/main.c b/42sh/src/main/main.c
index 1050a47c..a4ca3108 100644
--- a/42sh/src/main/main.c
+++ b/42sh/src/main/main.c
@@ -6,7 +6,7 @@
 /*   By: jhalford <jhalford@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/06 18:40:58 by jhalford          #+#    #+#             */
-/*   Updated: 2017/03/01 22:59:40 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:40:50 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -63,12 +63,12 @@ int		handle_instruction(int fd)
 		else if (parser.state == ERROR)
 			error_syntax(&token);	
 		token = NULL;
-		ast = NULL;
 	}
 	DG("succesful parsing:");
 	btree_print(STDBUG, ast, &ft_putast);
 	/* if (ft_exec(&ast)) */
 	/* 	return (1); */
+	btree_del(&ast, &ast_free);
 	ft_add_str_in_history(lexer.str);
 	return (0);
 }
diff --git a/42sh/src/parser/add_cmd.c b/42sh/src/parser/add_cmd.c
index 3faa94a2..e07d5ffc 100644
--- a/42sh/src/parser/add_cmd.c
+++ b/42sh/src/parser/add_cmd.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/15 20:49:15 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 22:46:31 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:53:48 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -45,17 +45,18 @@ int			add_cmd(t_btree **ast, t_list **lst)
 	else if (isfunc(ast, lst))
 		return (add_func_cmd(ast, lst));
 	else if ((node = (*ast)->item)->type != TK_DO && node->type != TK_THEN
-		&& node->type != TK_PAREN_CLOSE && node->type != TK_WORD
+		&& node->type != TK_PAREN_CLOSE && node->type != JOB
 		&& node->type != REDIR)
 		return (add_cmd(&(*ast)->right, lst));
 	my_tab = NULL;
 	node = (*ast)->item;
-	node->type = token->type;
+	node->type = JOB;
 	if (token->type == TK_WORD || token->type == TK_ASSIGNEMENT_WORD)
 	{
 		DG("add data");
 		my_tab = ft_sstradd(my_tab, token->data);
 		my_tab = ft_sstradd(my_tab, (char *)token->esc);
+		my_tab = ft_sstradd(my_tab, (char *)token->esc2);
 		ft_ld_pushback(&node->data.cmd.token, my_tab);
 	}
 	return (0);
diff --git a/42sh/src/parser/add_condition.c b/42sh/src/parser/add_condition.c
index a3987a98..400c85f9 100644
--- a/42sh/src/parser/add_condition.c
+++ b/42sh/src/parser/add_condition.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/19 18:12:52 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 15:59:58 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:40:59 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/parser/add_func.c b/42sh/src/parser/add_func.c
index ada2a7be..1680e828 100644
--- a/42sh/src/parser/add_func.c
+++ b/42sh/src/parser/add_func.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/24 23:43:07 by ariard            #+#    #+#             */
-/*   Updated: 2017/02/25 00:32:00 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:41:01 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/parser/add_loop.c b/42sh/src/parser/add_loop.c
index 78608a48..b141fe65 100644
--- a/42sh/src/parser/add_loop.c
+++ b/42sh/src/parser/add_loop.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/17 22:17:14 by ariard            #+#    #+#             */
-/*   Updated: 2017/02/25 19:18:01 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:41:02 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/parser/add_redir.c b/42sh/src/parser/add_redir.c
index ae36029c..71ca1719 100644
--- a/42sh/src/parser/add_redir.c
+++ b/42sh/src/parser/add_redir.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/17 16:39:05 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 22:44:53 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 22:01:51 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -21,7 +21,7 @@ int			isdir_sep(t_btree **ast, t_list **list)
 	if (*ast)
 	{
 		node = (*ast)->item;	
-		if ((node->type == TK_WORD || node->type == REDIR) 
+		if (node->type == JOB
 			&& (token->type == TK_LESS || token->type == TK_GREAT 
 			|| token->type == TK_GREATAND || token->type == TK_LESSAND
 			|| token->type == TK_DLESS || token->type == TK_DGREAT))
@@ -47,7 +47,7 @@ int			isdir_word(t_btree **ast, t_list **list)
 	{
 		node = (*ast)->item;
 		if (token->type == TK_WORD && node->type == REDIR)
-			return (1);
+			return ((node->type = JOB));
 	}
 	return (0);
 }
diff --git a/42sh/src/parser/add_sep.c b/42sh/src/parser/add_sep.c
index 076f16f8..65a93ce7 100644
--- a/42sh/src/parser/add_sep.c
+++ b/42sh/src/parser/add_sep.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/15 19:12:07 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 18:02:14 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:41:07 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/parser/add_subshell.c b/42sh/src/parser/add_subshell.c
index 17e83953..63f1ecde 100644
--- a/42sh/src/parser/add_subshell.c
+++ b/42sh/src/parser/add_subshell.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/24 18:41:50 by ariard            #+#    #+#             */
-/*   Updated: 2017/02/24 23:38:40 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:41:11 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -19,7 +19,6 @@ int			issubshell(t_btree **ast, t_list **lst)
 
 	node = NULL;
 	token = (*lst)->content;
-	DG("test loop");
 	if (*ast)
 	{
 		node = (*ast)->item;
diff --git a/42sh/src/parser/aggregate_sym.c b/42sh/src/parser/aggregate_sym.c
index 07bcf532..87e64a66 100644
--- a/42sh/src/parser/aggregate_sym.c
+++ b/42sh/src/parser/aggregate_sym.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/09 17:39:18 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 22:55:14 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:41:13 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -107,6 +107,7 @@ t_aggrematch		g_aggrematch[] =
 	{IO_HERE, TK_IO_NUMBER, IO_REDIRECT, TK_IO_NUMBER},
 	{IO_HERE, ALL, IO_REDIRECT, 0},	
 	{IO_REDIRECT, CMD_SUPERIOR, CMD_SUPERIOR, CMD_SUPERIOR},
+	{IO_REDIRECT, PIPE_SEMI_SEQUENCE, PIPE_SEMI_SEQUENCE, PIPE_SEMI_SEQUENCE},
 	{IO_REDIRECT, COMPOUND_COMMAND, REDIRECT_LIST, REDIRECT_LIST},
 
 //to check 
@@ -305,20 +306,20 @@ int			aggregate_sym(t_sym **stack, t_sym *new_sym, t_parstate *state)
 	int		i;
 
 	i = 0;
-	DG("aggregate head %s && sym %s",
-	read_state(**stack), read_state(*new_sym));
+//	DG("aggregate head %s && sym %s",
+//	read_state(**stack), read_state(*new_sym));
 	while (g_aggrematch[i].top)
 	{
 		if (*new_sym == g_aggrematch[i].top
 			&& MATCH_STACK(**stack, g_aggrematch[i].under))
 	
 		{
-			DG("MATCH : %s", read_state(g_aggrematch[i].new_sym));
+//			DG("MATCH : %s", read_state(g_aggrematch[i].new_sym));
 			*new_sym = g_aggrematch[i].new_sym;
 			if (g_aggrematch[i].erase_sym)
 			{
 				pop_stack(stack, g_aggrematch[i].erase_sym);
-				DG("stack after pop: %s", read_state(**stack));
+//				DG("stack after pop: %s", read_state(**stack));
 			}
 			if (eval_sym(**stack, *new_sym))
 				return ((*state = ERROR));
diff --git a/42sh/src/parser/build_tree.c b/42sh/src/parser/build_tree.c
index f1360913..733129e4 100644
--- a/42sh/src/parser/build_tree.c
+++ b/42sh/src/parser/build_tree.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/15 18:32:59 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 22:39:39 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:41:15 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/parser/eval_sym.c b/42sh/src/parser/eval_sym.c
index 4c0fc578..cae28a05 100644
--- a/42sh/src/parser/eval_sym.c
+++ b/42sh/src/parser/eval_sym.c
@@ -1009,7 +1009,7 @@ int			eval_sym(t_sym stack, t_sym new_sym)
 {
 	int				i;
 
-	DG("eval head %s && sym %s", read_state(stack), read_state(new_sym));
+//	DG("eval head %s && sym %s", read_state(stack), read_state(new_sym));
 	i = 0;
 	while (g_stackmatch[i].top)
 	{
diff --git a/42sh/src/parser/ft_parse.c b/42sh/src/parser/ft_parse.c
index fbf5b2da..ef80af07 100644
--- a/42sh/src/parser/ft_parse.c
+++ b/42sh/src/parser/ft_parse.c
@@ -29,13 +29,11 @@ static int		end_instruction(t_sym sym)
 
 int			ft_parse(t_btree **ast, t_list **token, t_parser *parser)
 {
-	(void)ast;
-	if (parser->state == SUCCESS || parser->state == ERROR)
-		parser_init(parser);
 	while (*token)
 	{
 		produce_sym(*parser->stack, parser->new_sym, token);
-		DG("new sym %s", read_state(*parser->new_sym));
+		//DG("new sym %s", read_state(*parser->new_sym));
+
 		if (eval_sym(*parser->stack, *parser->new_sym))
 			return ((parser->state = ERROR));
 		else
@@ -43,14 +41,14 @@ int			ft_parse(t_btree **ast, t_list **token, t_parser *parser)
 			aggregate_sym(&parser->stack, parser->new_sym, &parser->state);
 			push_stack(++parser->stack, *parser->new_sym);
 		}
-		ft_read_stack(parser->stack);
+//		ft_read_stack(parser->stack);
 		DG("\n");
 		if (*parser->stack == PROGRAM)
 			parser->state = SUCCESS;
 		else
 			parser->state = UNDEFINED;
 		build_tree(ast, token);
-		btree_print(STDBUG, *ast, &ft_putast);
+	//	btree_print(STDBUG, *ast, &ft_putast);
 		if ((end_instruction(*parser->stack) && !(*token)->next))
 			insert_linebreak(token);
 		else
@@ -58,6 +56,5 @@ int			ft_parse(t_btree **ast, t_list **token, t_parser *parser)
 	}
 	if (parser->state == SUCCESS)
 		DG("sucessful parsing");
-	DG("yolo");
 	return (0);
 }
diff --git a/42sh/src/parser/parser_init.c b/42sh/src/parser/parser_init.c
index 3e78e937..b15a1fce 100644
--- a/42sh/src/parser/parser_init.c
+++ b/42sh/src/parser/parser_init.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/21 16:14:04 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 22:54:37 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:40:37 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/parser/produce_sym.c b/42sh/src/parser/produce_sym.c
index 26a0448b..ae71c3fd 100644
--- a/42sh/src/parser/produce_sym.c
+++ b/42sh/src/parser/produce_sym.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/09 17:58:34 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 14:40:24 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:40:41 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -105,8 +105,8 @@ int		produce_sym(t_sym stack, t_sym *new_sym, t_list **lst)
 	int			i;
 
 	token = (*lst)->content;
-	DG("produce stack : %s && token : %s", read_state(stack),
-	read_state(token->type));
+//	DG("produce stack : %s && token : %s", read_state(stack),
+//	read_state(token->type));
 	i = 0;
 	*new_sym = 0;
 	while (g_prodmatch[i].new_sym)
@@ -114,7 +114,7 @@ int		produce_sym(t_sym stack, t_sym *new_sym, t_list **lst)
 		if (token->type == g_prodmatch[i].token
 			&& stack == g_prodmatch[i].stack)
 		{
-			DG("MATCH : %s", read_state(g_prodmatch[i].new_sym));
+//			DG("MATCH : %s", read_state(g_prodmatch[i].new_sym));
 			*new_sym = g_prodmatch[i].new_sym;
 		}
 		i++;
diff --git a/42sh/src/parser/push_stack.c b/42sh/src/parser/push_stack.c
index 1d0d9278..11b0576d 100644
--- a/42sh/src/parser/push_stack.c
+++ b/42sh/src/parser/push_stack.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/09 16:48:30 by ariard            #+#    #+#             */
-/*   Updated: 2017/02/13 20:19:33 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:40:45 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/parser/read_stack.c b/42sh/src/parser/read_stack.c
index 8373fc1f..0c845b90 100644
--- a/42sh/src/parser/read_stack.c
+++ b/42sh/src/parser/read_stack.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/09 15:32:10 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 22:53:39 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:40:47 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
diff --git a/42sh/src/parser/tree_wrapper.c b/42sh/src/parser/tree_wrapper.c
index 4a17daca..7de56874 100644
--- a/42sh/src/parser/tree_wrapper.c
+++ b/42sh/src/parser/tree_wrapper.c
@@ -6,7 +6,7 @@
 /*   By: ariard <ariard@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/02/15 18:57:44 by ariard            #+#    #+#             */
-/*   Updated: 2017/03/01 16:47:13 by ariard           ###   ########.fr       */
+/*   Updated: 2017/03/02 21:40:48 by ariard           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -26,8 +26,8 @@ int			gen_node(t_btree **ast)
 	if (!*ast)
 	{
 		*ast = btree_create_node(&item, sizeof(item));
-		((t_astnode *)(*ast)->item)->data.cmd.redir = NULL;	
-		((t_astnode *)(*ast)->item)->data.cmd.token = NULL;
+		ft_bzero((void *)&((t_astnode *)(*ast)->item)->data, sizeof(t_astdata));
+//		((t_astnode *)(*ast)->item)->data.cmd.token = NULL;
 		((t_astnode *)(*ast)->item)->nest = 0;
 		((t_astnode *)(*ast)->item)->full = 0;
 		((t_astnode *)(*ast)->item)->type = 0;