diff --git a/.nfs00000000098c82b80000065f b/.nfs00000000098c82b80000065f
deleted file mode 100755
index baed54c..0000000
Binary files a/.nfs00000000098c82b80000065f and /dev/null differ
diff --git a/Makefile b/Makefile
index c97bdba..e8aba2a 100644
--- a/Makefile
+++ b/Makefile
@@ -7,7 +7,7 @@ NAME = minishell
 
 CC = clang
 
-CFLAGS = -Werror -Wextra -g
+CFLAGS = -Werror -Wextra -Wall -g
 
 LIBS = libftx/libftx.a
 
diff --git a/cmd.c b/cmd.c
index 2decebf..1bdea0f 100644
--- a/cmd.c
+++ b/cmd.c
@@ -12,6 +12,7 @@
 
 #include "libftx/libftx.h"
 #include "minishell.h"
+#include <sys/wait.h>
 
 void	ft_cmddel(void *ptr)
 {
@@ -51,5 +52,6 @@ int	ft_cmd_filler(t_data *data, t_list *element, char **args)
 	}
 	content->args = args;
 	content->executable = args[0];
+	content->pid = -1;
 	return (0);
 }
diff --git a/cmds.c b/cmds.c
index 21f4872..21ac594 100644
--- a/cmds.c
+++ b/cmds.c
@@ -66,9 +66,7 @@ static int	ft_cmds_prep(t_list **cmds, const char *line, int infile, int outfile
 	current = *cmds;
 	cmd = current->content;
 	cmd->fd_in = infile;
-	while (current->next != NULL)
-		current = current->next;
-	cmd = current->content;
+	cmd = ft_lstlast(*cmds)->content;
 	cmd->fd_out = outfile;
 	return (0);
 }
diff --git a/execution.c b/execution.c
index bf4e98b..1600952 100644
--- a/execution.c
+++ b/execution.c
@@ -12,6 +12,7 @@
 
 #include "libftx/libftx.h"
 #include "minishell.h"
+#include <sys/wait.h>
 #include <unistd.h>
 
 static char	*ft_get_executable_path(t_data *data, char *executable_name)
@@ -71,22 +72,21 @@ static char	*ft_get_executable_path(t_data *data, char *executable_name)
 	return (path);
 }
 
-static int	ft_executor(t_data *data, t_cmd *cmd)
+static void ft_executor(t_data *data, t_cmd *cmd)
 {
 	int		pid;
-	int		return_value;
 	char	**tab;
 
 	if (cmd->fd_in == -1 || cmd->fd_out == -1)
-		return (1);
+		return ;
 	pid = fork();
 	if (pid == -1)
-		return (1);
+		return ;
 	if (pid == 0)
 	{
 		tab = env_to_strs(data->env);
 		if (tab == NULL)
-			return (1);
+			return ;
 		dup2(cmd->fd_out, 1);
 		dup2(cmd->fd_in, 0);
 		if (cmd->fd_out > 2)
@@ -95,10 +95,7 @@ static int	ft_executor(t_data *data, t_cmd *cmd)
 			close(cmd->fd_in);
 		execve(cmd->executable, cmd->args, tab);
 	}
-	else
-		waitpid(pid, &return_value, 0);
-	data->exit_code = return_value;
-	return (return_value);
+	cmd->pid = pid;
 }
 
 static int	ft_own_cmd(t_data *data, t_cmd *cmd)
@@ -167,7 +164,7 @@ int	ft_cmds_executor(t_data *data, t_list **cmds)
 			content->executable = ft_get_executable_path(data,
 				content->executable);
 			if (content->executable != NULL)
-				exit_code = ft_executor(data, content);
+				ft_executor(data, content);
 		}
 		else if (exit_code == -2)
 			return (1);
@@ -179,5 +176,13 @@ int	ft_cmds_executor(t_data *data, t_list **cmds)
 			close(content->fd_out);
 		current = current->next;
 	}
+	current = *cmds;
+	while (current != NULL)
+	{
+		content = current->content;
+		if (content->pid != -1)
+			waitpid(content->pid, &(data->exit_code), 0);
+		current = current->next;
+	}
 	return (0);
 }
diff --git a/main.c b/main.c
index 9b0ce18..fb6bac8 100644
--- a/main.c
+++ b/main.c
@@ -45,10 +45,10 @@ static int	ft_minishell(t_data *data, char *line)
 	int		outfile;
 
 	if (ft_syntatic_verif(data, line))
-		return (1);
+		return (0);
 	line_clean = ft_normalizer(line);
 	if (line_clean == NULL)
-		return (1);
+		return (0);
 	outfile = ft_outfile(data, line_clean);
 	if (outfile == -2)
 	{
@@ -69,8 +69,6 @@ static int	ft_minishell(t_data *data, char *line)
 			close(outfile);
 		if (infile > 2)
 			close(infile);
-		ft_lstclear(cmds, ft_cmddel);
-		free(cmds);
 		free(line_clean);
 		return (1);
 	}
diff --git a/minishell.h b/minishell.h
index b661154..f4d72a3 100644
--- a/minishell.h
+++ b/minishell.h
@@ -91,6 +91,7 @@ typedef struct s_cmd
 {
 	int		fd_in;
 	int		fd_out;
+	int		pid;
 	char	*executable;
 	char	**args;
 }	t_cmd;
diff --git a/outfile.c b/outfile.c
index 35938e8..5bf8c83 100644
--- a/outfile.c
+++ b/outfile.c
@@ -69,7 +69,7 @@ static int	ft_get_outfile(t_data *data, const char *line)
 		ft_eprintf("minishell: malloc failed\n");
 		return (-2);
 	}
-	fd = 0;
+	fd = 1;
 	i = 0;
 	while (tab[i + 1] != NULL)
 	{