diff --git a/include/include.h b/include/include.h
index 92e9074..2109a54 100644
--- a/include/include.h
+++ b/include/include.h
@@ -6,7 +6,7 @@
 /*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/23 14:15:12 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/04/25 18:04:46 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/26 12:27:17 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -58,7 +58,8 @@ t_command	parse_command(const t_memclass mc, const char *command);
 ///// EXECUTE COMMAND /////
 
 // Execute the command given. Return the exit status.
-int			execute_command(t_memclass mc, t_command command, char *const envp[]);
+int			execute_command(t_memclass mc, t_command command,
+				char *const envp[]);
 
 ///// ERROR /////
 
@@ -78,6 +79,6 @@ char		**get_path(char *const envp[]);
 // Search the program in PATH.
 // Returns the path of the program to use, or NULL if there is none.
 const char	*search_path(
-		const t_memclass mc, const char **path, const char *prog);
+				const t_memclass mc, const char **path, const char *prog);
 
 #endif
diff --git a/minishell b/minishell
deleted file mode 100755
index 5638437..0000000
Binary files a/minishell and /dev/null differ
diff --git a/src/exec_command.c b/src/exec_command.c
index a9b46c7..1af5a6b 100644
--- a/src/exec_command.c
+++ b/src/exec_command.c
@@ -6,7 +6,7 @@
 /*   By: jschaft <cecile.schaft@orange.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/24 13:48:00 by jschaft           #+#    #+#             */
-/*   Updated: 2024/04/25 18:14:03 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/26 12:26:56 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -28,30 +28,37 @@ static void	free_tab(char **tab)
 
 // TODO works with only one call (no pipe).
 // TODO is t_call.argv ended by NULL?
-static void	fork_exec(const char *path, t_command command, char *const envp[])
+static void	fork_exec(const char *path, t_call call, const int inout[2],
+				char *const envp[])
 {
-	if (command.input_fd != 0)
-		dup2(command.input_fd, 0);
-	if (command.output_fd != 1)
-		dup2(command.output_fd, 1);
-	execve(path, command.calls[0].argv, envp);
+	dup2(inout[0], 0);
+	dup2(inout[1], 1);
+	execve(path, call.argv, envp);
 }
 
-// TODO works with only one call (no pipe).
-int	execute_command(t_memclass mc, t_command command, char *const envp[])
+static int	execute_call(t_memclass mc, t_call call, const int inout[2],
+				char *const envp[])
 {
 	char **const	path = get_path(envp);
 	pid_t			pid;
-	const char*		program_path;
+	const char		*program_path;
 
-	program_path = search_path(mc, (const char **)path, command.calls[0].program);
+	program_path = search_path(mc, (const char **)path, call.program);
 	if (!program_path)
 		return (127);
 	pid = fork();
 	if (pid < 0)
 		return (1);
 	if (pid == 0)
-		fork_exec(program_path, command, envp);
+		fork_exec(program_path, call, inout, envp);
 	free_tab(path);
 	return (0);
 }
+
+// TODO works with only one call (no pipe).
+int	execute_command(t_memclass mc, t_command command, char *const envp[])
+{
+	const int	inout[] = {0, 1};
+
+	return (execute_call(mc, command.calls[0], inout, envp));
+}
diff --git a/src/main.c b/src/main.c
index d8f80a7..0b5483d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,7 +6,7 @@
 /*   By: mcolonna <marvin@42.fr>                    +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2024/04/23 14:33:45 by mcolonna          #+#    #+#             */
-/*   Updated: 2024/04/25 18:14:53 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/26 12:24:58 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -46,10 +46,10 @@ static void	print_hi(void)
 int	main(const int argc, const char *argv[], char *const envp[])
 {
 	char **const	path = get_path(envp);
-	t_memclass	mc;
-	const char	*command_str;
-	t_command	command;
-	int			errorstatus;
+	t_memclass		mc;
+	const char		*command_str;
+	t_command		command;
+	int				errorstatus;
 
 	(void)argc;
 	(void)argv;
diff --git a/src/path.c b/src/path.c
index fde3885..8283163 100644
--- a/src/path.c
+++ b/src/path.c
@@ -6,7 +6,7 @@
 /*   By: jschaft <cecile.schaft@orange.fr>          +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/16 12:07:26 by jschaft           #+#    #+#             */
-/*   Updated: 2024/04/25 18:03:49 by mcolonna         ###   ########.fr       */
+/*   Updated: 2024/04/26 12:24:41 by mcolonna         ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -15,8 +15,8 @@
 char	**get_path(char *const envp[])
 {
 	int			i;
-	char	**re;
-	char	*path;
+	char		**re;
+	char		*path;
 
 	i = 0;
 	while (ft_strncmp(envp[i], "PATH=", 5) != 0)