diff --git a/42sh/Makefile b/42sh/Makefile
index a1ff1d98..220e4cec 100644
--- a/42sh/Makefile
+++ b/42sh/Makefile
@@ -6,7 +6,7 @@
 #    By: wescande <wescande@student.42.fr>          +#+  +:+       +#+         #
 #                                                 +#+#+#+#+#+   +#+            #
 #    Created: 2016/08/29 21:32:58 by wescande          #+#    #+#              #
-#    Updated: 2017/02/16 22:19:03 by alao             ###   ########.fr        #
+#    Updated: 2017/02/17 17:16:16 by wescande         ###   ########.fr        #
 #                                                                              #
 # **************************************************************************** #
 
@@ -232,7 +232,7 @@ NB			=	$(words $(SRC_BASE))
 INDEX		=	0
 
 all :
-	@make $(NAME)
+	@make -j $(NAME)
 
 $(NAME):		$(LIBFT_LIB) $(OBJ_DIR) $(OBJS)
 	@$(CC) $(FLAGS) $(D_FLAGS) \
diff --git a/42sh/src/glob/expand_bquote.c b/42sh/src/glob/expand_bquote.c
new file mode 100644
index 00000000..2904df33
--- /dev/null
+++ b/42sh/src/glob/expand_bquote.c
@@ -0,0 +1,130 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   expand_bquote.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: wescande <wescande@student.42.fr>          +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2017/02/17 17:47:53 by wescande          #+#    #+#             */
+/*   Updated: 2017/02/17 18:18:36 by wescande         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "glob.h"
+
+/*
+** expand_bquote return expansion of a string after subshell execution
+** input parameters are :
+**			-t_glob		*gl  -> struct of expanding
+*/
+
+static char					**gen_tab(const char *pat,
+		const unsigned char *esc, int dup)
+{
+	char	**my_tab;
+
+	if (!(my_tab = (char **)malloc(sizeof(char *) * 3)))
+		return (NULL);
+	if (dup)
+	{
+		my_tab[0] = ft_strdup(pat);
+		my_tab[1] = ft_strdup((const char *)esc);
+	}
+	else
+	{
+		my_tab[0] = (char *)pat;
+		my_tab[1] = (char *)esc;
+	}
+	my_tab[2] = NULL;
+	return (my_tab);
+}
+
+static void					iter_on_each(t_expand *me)
+{
+	int				i;
+	char			**my_new;
+	char			*first;
+	unsigned char	*second;
+	t_ld			*wk_tmp;
+
+	i = ft_tablen(me->split);
+	wk_tmp = *me->wk;
+	while (i--)
+	{
+		first = ft_strjoinf(ft_strjoin(me->s1, me->split[i]), me->str + 1, 1);
+		second = calc_expand_esc(me->esc,
+				ft_strlen(me->s1),
+				(int [2]){ft_strlen(me->split[i]), 0},
+				(int [2]){me->str - CH(*me->wk)[0], ft_strlen(me->str + 1)});
+		modify_esc_split(second, me->m_esc[i],
+				ft_strlen(me->s1), ft_strlen(me->split[i]));
+		my_new = gen_tab(first, second, 0);
+		ft_ld_pushfront(&wk_tmp, my_new);
+	}
+	me->wk = &wk_tmp;
+}
+
+static int					init_expand(t_expand *me, char *start)
+{
+	unsigned char	*esc;
+
+	me->s1 = ft_strsub(start, 1, me->str - start - 1);
+	esc = ft_sub_esc(me->esc, start - CH(*me->wk)[0] + 1, me->str - start);
+	me->split = ft_strsplit_spe(me->s1, esc, ',');
+	me->m_esc = ft_strsplit_esc(me->s1, esc, ',');
+	ft_strdel(&me->s1);
+	ft_strdel((char **)&esc);
+	me->s1 = ft_strsub(CH(*me->wk)[0], 0, start - CH(*me->wk)[0]);
+	iter_on_each(me);
+	ft_strdel(&me->s1);
+	ft_tabdel(&me->split);
+	ft_tabdel((char ***)&me->m_esc);
+	return (1);
+}
+
+static int					search_bquote(t_expand *me)
+{
+	char			*start;
+
+	start = NULL;
+	while (*me->str)
+	{
+		start = *me->str == '`' && !is_char_esc(me->esc, CH(*me->wk)[0],
+				me->str) && !start ? me->str : start;
+		if (start && start != me->str &&
+			*me->str == '`' && !is_char_esc(me->esc, CH(*me->wk)[0], me->str))
+		{
+			return (init_expand(me, start));
+//			set_char_esc(me->esc, CH(*me->wk)[0], start);
+//			set_char_esc(me->esc, CH(*me->wk)[0], me->str);
+//			return (2);
+		}
+		++me->str;
+	}
+	return (0);
+}
+
+void						expand_bquote(t_glob *gl)
+{
+	t_ld		*tmp;
+	int			do_it;
+	t_expand	me;
+
+	me = (t_expand){NULL, NULL, NULL, NULL, NULL, NULL};
+	do_it = 1;
+	while (do_it)
+	{
+		do_it = 0;
+		while (gl->m_pat->next && !do_it)
+		{
+			me.wk = &gl->m_pat;
+			me.esc = UCH(gl->m_pat)[1];
+			me.str = CH(gl->m_pat)[0];
+			if ((tmp = gl->m_pat) &&
+					(do_it = search_bquote(&me)) == 1)
+				ft_ld_del(&tmp, &ft_tabdel);
+			gl->m_pat = gl->m_pat->next;
+		}
+		gl->m_pat = ft_ld_front(gl->m_pat);
+	}
+}
diff --git a/42sh/src/glob/glob.c b/42sh/src/glob/glob.c
index 54ec2b89..2c4dd9f1 100644
--- a/42sh/src/glob/glob.c
+++ b/42sh/src/glob/glob.c
@@ -6,7 +6,7 @@
 /*   By: wescande <wescande@student.42.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/01/04 16:29:54 by wescande          #+#    #+#             */
-/*   Updated: 2017/02/07 19:57:44 by wescande         ###   ########.fr       */
+/*   Updated: 2017/02/17 17:47:27 by wescande         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -45,6 +45,7 @@ char			**glob(char *pat, unsigned char *esc,
 	expand_var(&gl);
 	ft_memdel((void **)&gl.esc2);
 	expand_brace(&gl);
+	expand_bquote(&gl);
 	while (gl.m_pat->next && !(gl.found = 0))
 	{
 		gl.cur_dir = 1;