diff --git a/.nfs00000000098c82e400000158 b/.nfs00000000098c82e400000158
deleted file mode 100755
index e6391b1..0000000
Binary files a/.nfs00000000098c82e400000158 and /dev/null differ
diff --git a/.nfs00000000098c82f10000015a b/.nfs00000000098c82f10000015a
deleted file mode 100755
index f3ca8d0..0000000
Binary files a/.nfs00000000098c82f10000015a and /dev/null differ
diff --git a/env_fill.c b/env_fill.c
index d46c82a..72fdda4 100644
--- a/env_fill.c
+++ b/env_fill.c
@@ -17,6 +17,8 @@ int	ft_gen_exit_code_var(t_data *data)
 {
 	char	*str;
 
+	if (data->exit_code_str != NULL)
+		free(data->exit_code_str);
 	str = ft_itoa(data->exit_code);
 	if (str == NULL)
 	{
diff --git a/main.c b/main.c
index a001016..333f523 100644
--- a/main.c
+++ b/main.c
@@ -141,6 +141,7 @@ int	main(int ac, char **av, char **env)
 	signal(SIGINT, ft_ctrlc);
 	signal(SIGQUIT, ft_quit);
 	data.exit_code = 0;
+	data.exit_code_str = NULL;
 	ft_gen_exit_code_var(&data);
 	data.env = init_env(env);
 	if (data.env == NULL)
@@ -155,8 +156,8 @@ int	main(int ac, char **av, char **env)
 		if (line == NULL)
 			break ;
 	}
-	ft_lstclear(data.env, env_del);
 	free(data.exit_code_str);
+	ft_lstclear(data.env, env_del);
 	free(data.env);
 	return (data.exit_code);
 }
diff --git a/tags b/tags
deleted file mode 100644
index 38c6eb1..0000000
--- a/tags
+++ /dev/null
@@ -1,290 +0,0 @@
-!_TAG_EXTRA_DESCRIPTION	anonymous	/Include tags for non-named objects like lambda/
-!_TAG_EXTRA_DESCRIPTION	fileScope	/Include tags of file scope/
-!_TAG_EXTRA_DESCRIPTION	pseudo	/Include pseudo tags/
-!_TAG_EXTRA_DESCRIPTION	subparser	/Include tags generated by subparsers/
-!_TAG_FIELD_DESCRIPTION	epoch	/the last modified time of the input file (only for F\/file kind tag)/
-!_TAG_FIELD_DESCRIPTION	file	/File-restricted scoping/
-!_TAG_FIELD_DESCRIPTION	input	/input file/
-!_TAG_FIELD_DESCRIPTION	name	/tag name/
-!_TAG_FIELD_DESCRIPTION	pattern	/pattern/
-!_TAG_FIELD_DESCRIPTION	typeref	/Type and name of a variable or typedef/
-!_TAG_FIELD_DESCRIPTION!C++	name	/aliased names/
-!_TAG_FILE_FORMAT	2	/extended format; --format=1 will not append ;" to lines/
-!_TAG_FILE_SORTED	1	/0=unsorted, 1=sorted, 2=foldcase/
-!_TAG_KIND_DESCRIPTION!C	d,macro	/macro definitions/
-!_TAG_KIND_DESCRIPTION!C	e,enumerator	/enumerators (values inside an enumeration)/
-!_TAG_KIND_DESCRIPTION!C	f,function	/function definitions/
-!_TAG_KIND_DESCRIPTION!C	g,enum	/enumeration names/
-!_TAG_KIND_DESCRIPTION!C	h,header	/included header files/
-!_TAG_KIND_DESCRIPTION!C	m,member	/struct, and union members/
-!_TAG_KIND_DESCRIPTION!C	s,struct	/structure names/
-!_TAG_KIND_DESCRIPTION!C	t,typedef	/typedefs/
-!_TAG_KIND_DESCRIPTION!C	u,union	/union names/
-!_TAG_KIND_DESCRIPTION!C	v,variable	/variable definitions/
-!_TAG_KIND_DESCRIPTION!C++	c,class	/classes/
-!_TAG_KIND_DESCRIPTION!C++	d,macro	/macro definitions/
-!_TAG_KIND_DESCRIPTION!C++	e,enumerator	/enumerators (values inside an enumeration)/
-!_TAG_KIND_DESCRIPTION!C++	f,function	/function definitions/
-!_TAG_KIND_DESCRIPTION!C++	g,enum	/enumeration names/
-!_TAG_KIND_DESCRIPTION!C++	h,header	/included header files/
-!_TAG_KIND_DESCRIPTION!C++	m,member	/class, struct, and union members/
-!_TAG_KIND_DESCRIPTION!C++	n,namespace	/namespaces/
-!_TAG_KIND_DESCRIPTION!C++	s,struct	/structure names/
-!_TAG_KIND_DESCRIPTION!C++	t,typedef	/typedefs/
-!_TAG_KIND_DESCRIPTION!C++	u,union	/union names/
-!_TAG_KIND_DESCRIPTION!C++	v,variable	/variable definitions/
-!_TAG_KIND_DESCRIPTION!Markdown	S,subsection	/level 2 sections/
-!_TAG_KIND_DESCRIPTION!Markdown	T,l4subsection	/level 4 sections/
-!_TAG_KIND_DESCRIPTION!Markdown	c,chapter	/chapters/
-!_TAG_KIND_DESCRIPTION!Markdown	n,footnote	/footnotes/
-!_TAG_KIND_DESCRIPTION!Markdown	s,section	/sections/
-!_TAG_KIND_DESCRIPTION!Markdown	t,subsubsection	/level 3 sections/
-!_TAG_KIND_DESCRIPTION!Markdown	u,l5subsection	/level 5 sections/
-!_TAG_KIND_DESCRIPTION!Sh	a,alias	/aliases/
-!_TAG_KIND_DESCRIPTION!Sh	f,function	/functions/
-!_TAG_KIND_DESCRIPTION!Sh	h,heredoc	/label for here document/
-!_TAG_KIND_DESCRIPTION!Sh	s,script	/script files/
-!_TAG_OUTPUT_EXCMD	mixed	/number, pattern, mixed, or combineV2/
-!_TAG_OUTPUT_FILESEP	slash	/slash or backslash/
-!_TAG_OUTPUT_MODE	u-ctags	/u-ctags or e-ctags/
-!_TAG_OUTPUT_VERSION	0.0	/current.age/
-!_TAG_PARSER_VERSION!C	0.0	/current.age/
-!_TAG_PARSER_VERSION!C++	0.0	/current.age/
-!_TAG_PARSER_VERSION!Markdown	0.0	/current.age/
-!_TAG_PARSER_VERSION!Sh	0.0	/current.age/
-!_TAG_PATTERN_LENGTH_LIMIT	96	/0 for no limit/
-!_TAG_PROC_CWD	/nfs/homes/cchauvet/42/minishell/	//
-!_TAG_PROGRAM_AUTHOR	Universal Ctags Team	//
-!_TAG_PROGRAM_NAME	Universal Ctags	/Derived from Exuberant Ctags/
-!_TAG_PROGRAM_URL	https://ctags.io/	/official site/
-!_TAG_PROGRAM_VERSION	6.0.0	//
-!_TAG_ROLE_DESCRIPTION!C!header	local	/local header/
-!_TAG_ROLE_DESCRIPTION!C!header	system	/system header/
-!_TAG_ROLE_DESCRIPTION!C!macro	undef	/undefined/
-!_TAG_ROLE_DESCRIPTION!C++!header	local	/local header/
-!_TAG_ROLE_DESCRIPTION!C++!header	system	/system header/
-!_TAG_ROLE_DESCRIPTION!C++!macro	undef	/undefined/
-!_TAG_ROLE_DESCRIPTION!Sh!heredoc	endmarker	/end marker/
-!_TAG_ROLE_DESCRIPTION!Sh!script	loaded	/loaded/
-BUFFER_SIZE	libftx/gnl/get_next_line.h	/^#  define BUFFER_SIZE /;"	d
-Bonus	minishell_tester/README.md	/^# Bonus $/;"	c
-DEBUG	minishell.h	/^# define DEBUG /;"	d
-EXTRA_H	libftx/extra/extra.h	/^# define EXTRA_H$/;"	d
-Extra tests	minishell_tester/README.md	/^# Extra tests$/;"	c
-FT_PRINTF_H	libftx/printf/ft_printf.h	/^# define FT_PRINTF_H$/;"	d
-GET_NEXT_LINE_H	libftx/gnl/get_next_line.h	/^# define GET_NEXT_LINE_H$/;"	d
-How to run	minishell_tester/README.md	/^# How to run $/;"	c
-Installation	minishell_tester/README.md	/^# Installation $/;"	c
-LIBFTX_H	libftx/libftx.h	/^# define LIBFTX_H$/;"	d
-LIBFT_H	libftx/libft/libft.h	/^# define LIBFT_H$/;"	d
-MINISHELL_H	minishell.h	/^# define MINISHELL_H$/;"	d
-Manual tests	minishell_tester/README.md	/^# Manual tests $/;"	c
-Separate tests	minishell_tester/README.md	/^# Separate tests$/;"	c
-UTILS_H	utils/utils.h	/^# define UTILS_H$/;"	d
-add_export	builtins/export.c	/^void	add_export(t_list **env, char *args, int fd, int *err)$/;"	f	typeref:typename:void
-add_sort	env.c	/^void	add_sort(t_list **head, t_env *var)$/;"	f	typeref:typename:void
-args	minishell.h	/^	char	**args;$/;"	m	struct:s_cmd	typeref:typename:char **
-check_argument	builtins/echo.c	/^int	check_argument(char *str, int *check)$/;"	f	typeref:typename:int
-content	libftx/libft/libft.h	/^	void			*content;$/;"	m	struct:s_list	typeref:typename:void *
-content	libftx/libftx.h	/^	void			*content;$/;"	m	struct:s_list	typeref:typename:void *
-create_value_by_key	env.c	/^int	create_value_by_key(char *key, char *value, t_list **head)$/;"	f	typeref:typename:int
-create_value_by_key_dup	env3.c	/^int	create_value_by_key_dup(char *key, char *value, t_list **env)$/;"	f	typeref:typename:int
-delete_by_key	env3.c	/^int	delete_by_key(char *key, t_list **head)$/;"	f	typeref:typename:int
-echo	builtins/echo.c	/^int	echo(int fd, char **strs)$/;"	f	typeref:typename:int
-env	minishell.h	/^	t_list	**env;$/;"	m	struct:s_data	typeref:typename:t_list **
-env_del	env2.c	/^void	env_del(void *ptr)$/;"	f	typeref:typename:void
-env_to_strs	env2.c	/^char	**env_to_strs(t_list **head)$/;"	f	typeref:typename:char **
-error	builtins/exit.c	/^static int	error(int err, char *reason, char *problem, int fd)$/;"	f	typeref:typename:int	file:
-error	builtins/export.c	/^static int	error(char *str, int fd)$/;"	f	typeref:typename:int	file:
-error	builtins/unset.c	/^int	error(char *str, int fd)$/;"	f	typeref:typename:int
-executable	minishell.h	/^	char	*executable;$/;"	m	struct:s_cmd	typeref:typename:char *
-exit_code	minishell.h	/^	int		exit_code;$/;"	m	struct:s_data	typeref:typename:int
-export	builtins/export.c	/^int	export(t_list **env, char **args, int fd)$/;"	f	typeref:typename:int
-fd_in	minishell.h	/^	int		fd_in;$/;"	m	struct:s_cmd	typeref:typename:int
-fd_out	minishell.h	/^	int		fd_out;$/;"	m	struct:s_cmd	typeref:typename:int
-ft_atoi	libftx/libft/ft_atoi.c	/^int	ft_atoi(const char *nptr)$/;"	f	typeref:typename:int
-ft_atoi_check	utils/ft_atoi_check.c	/^int	ft_atoi_check(const char *nptr)$/;"	f	typeref:typename:int
-ft_base_size	libftx/extra/ft_ultoa_base.c	/^static size_t	ft_base_size(char *base)$/;"	f	typeref:typename:size_t	file:
-ft_base_size	libftx/printf/ft_dprintul_base.c	/^static size_t	ft_base_size(char *base)$/;"	f	typeref:typename:size_t	file:
-ft_bzero	libftx/libft/ft_bzero.c	/^void	ft_bzero(void *s, size_t n)$/;"	f	typeref:typename:void
-ft_calloc	libftx/libft/ft_calloc.c	/^void	*ft_calloc(size_t nmemb, size_t size)$/;"	f	typeref:typename:void *
-ft_cancel	libftx/libft/ft_split.c	/^void	*ft_cancel(void **tab, size_t len)$/;"	f	typeref:typename:void *
-ft_change_exit_code	utils/ft_change_exit_code.c	/^int	ft_change_exit_code(t_data *data, int new_value)$/;"	f	typeref:typename:int
-ft_cmd_filler	cmd.c	/^int	ft_cmd_filler(t_list *element, char **args, t_list **env)$/;"	f	typeref:typename:int
-ft_cmddel	cmd.c	/^void	ft_cmddel(void *ptr)$/;"	f	typeref:typename:void
-ft_cmds_executor	execution.c	/^int	ft_cmds_executor(t_data *data, t_list **cmds)$/;"	f	typeref:typename:int
-ft_cmds_fill	cmds.c	/^static int	ft_cmds_fill(t_list **cmds, t_list **env, const char *line)$/;"	f	typeref:typename:int	file:
-ft_cmds_init	cmds.c	/^static int	ft_cmds_init(t_list **cmds, size_t len)$/;"	f	typeref:typename:int	file:
-ft_cmds_prep	cmds.c	/^static int	ft_cmds_prep(t_list **cmds, const char *line, int infile, int outfile)$/;"	f	typeref:typename:int	file:
-ft_contain_only	libftx/extra/ft_contain_only.c	/^int	ft_contain_only(char *str, char c)$/;"	f	typeref:typename:int
-ft_contain_only_str	libftx/extra/ft_contain_only.c	/^int	ft_contain_only_str(char *str, char *to_find)$/;"	f	typeref:typename:int
-ft_ctrlc	main.c	/^void	ft_ctrlc(int num)$/;"	f	typeref:typename:void
-ft_dprint_upperx	libftx/printf/ft_dprintX.c	/^int	ft_dprint_upperx(int fd, unsigned int n)$/;"	f	typeref:typename:int
-ft_dprintarg	libftx/printf/ft_dprintarg.c	/^int	ft_dprintarg(int fd, int arg, va_list args)$/;"	f	typeref:typename:int
-ft_dprintf	libftx/printf/ft_printf.c	/^int	ft_dprintf(int fd, const char *format, ...)$/;"	f	typeref:typename:int
-ft_dprintflag	libftx/printf/ft_dprintflag.c	/^int	ft_dprintflag(int fd, const char *flag, va_list va)$/;"	f	typeref:typename:int
-ft_dprintl_base	libftx/printf/ft_dprintl_base.c	/^int	ft_dprintl_base(int fd, long long int n, char *base)$/;"	f	typeref:typename:int
-ft_dprintptr	libftx/printf/ft_dprintptr.c	/^int	ft_dprintptr(int fd, void *ptr)$/;"	f	typeref:typename:int
-ft_dprintseg	libftx/printf/ft_vdprintf.c	/^static int	ft_dprintseg(int fd, const char *str)$/;"	f	typeref:typename:int	file:
-ft_dprintstrtab	libftx/printf/ft_dprintstrtab.c	/^int	ft_dprintstrtab(int fd, char **tab)$/;"	f	typeref:typename:int
-ft_dprintul	libftx/printf/ft_dprintul.c	/^int	ft_dprintul(int fd, unsigned long long n)$/;"	f	typeref:typename:int
-ft_dprintul_base	libftx/printf/ft_dprintul_base.c	/^int	ft_dprintul_base(int fd, unsigned long long n, char *base)$/;"	f	typeref:typename:int
-ft_dprintx	libftx/printf/ft_dprintx.c	/^int	ft_dprintx(int fd, unsigned int n)$/;"	f	typeref:typename:int
-ft_empty_verif	syntatics.c	/^int	ft_empty_verif(const char *str)$/;"	f	typeref:typename:int
-ft_env_filler	env_fill.c	/^char	*ft_env_filler(t_list **env, const char *str)$/;"	f	typeref:typename:char *
-ft_eprintf	libftx/printf/ft_eprintf.c	/^int	ft_eprintf(const char *format, ...)$/;"	f	typeref:typename:int
-ft_executor	execution.c	/^static int	ft_executor(t_cmd *cmd, t_list **env)$/;"	f	typeref:typename:int	file:
-ft_exit	builtins/exit.c	/^int	ft_exit(char **args, int fd)$/;"	f	typeref:typename:int
-ft_file_is_appendable	file.c	/^int	ft_file_is_appendable(const char *path)$/;"	f	typeref:typename:int
-ft_file_is_executable	file.c	/^int	ft_file_is_executable(const char *path)$/;"	f	typeref:typename:int
-ft_file_is_readable	file.c	/^int	ft_file_is_readable(const char *path)$/;"	f	typeref:typename:int
-ft_file_is_writable	file.c	/^int	ft_file_is_writable(const char *path)$/;"	f	typeref:typename:int
-ft_freer_tab	libftx/extra/ft_freer.c	/^void	ft_freer_tab(char **tab)$/;"	f	typeref:typename:void
-ft_freer_tab_ultimate	libftx/extra/ft_freer.c	/^void	ft_freer_tab_ultimate(size_t len, ...)$/;"	f	typeref:typename:void
-ft_freer_ultimate	libftx/extra/ft_freer.c	/^void	ft_freer_ultimate(size_t len, ...)$/;"	f	typeref:typename:void
-ft_gen_exit_code_var	env_fill.c	/^int	ft_gen_exit_code_var(t_data *data)$/;"	f	typeref:typename:int
-ft_get_executable_path	execution.c	/^static char	*ft_get_executable_path(char *executable_name, t_list **env)$/;"	f	typeref:typename:char *	file:
-ft_get_heredoc	heredoc.c	/^int	*ft_get_heredoc()$/;"	f	typeref:typename:int *
-ft_get_infile	infile.c	/^static int	ft_get_infile(const char *line)$/;"	f	typeref:typename:int	file:
-ft_get_key	env_fill.c	/^static char	*ft_get_key(char *str)$/;"	f	typeref:typename:char *	file:
-ft_get_outfile	outfile.c	/^static int	ft_get_outfile(const char *line)$/;"	f	typeref:typename:int	file:
-ft_get_user_input	main.c	/^static char	*ft_get_user_input()$/;"	f	typeref:typename:char *	file:
-ft_get_value	env_fill.c	/^static char	*ft_get_value(t_list **env, char *key)$/;"	f	typeref:typename:char *	file:
-ft_getextra	libftx/gnl/get_next_line.c	/^char	*ft_getextra(char *str)$/;"	f	typeref:typename:char *
-ft_getline	libftx/gnl/get_next_line.c	/^char	*ft_getline(int fd)$/;"	f	typeref:typename:char *
-ft_getreturn	libftx/gnl/get_next_line.c	/^char	*ft_getreturn(char *str)$/;"	f	typeref:typename:char *
-ft_getstash	libftx/gnl/get_next_line.c	/^char	*ft_getstash(int fd)$/;"	f	typeref:typename:char *
-ft_heredoc	heredoc.c	/^int	ft_heredoc(char *stop)$/;"	f	typeref:typename:int
-ft_heredoc_creator	heredoc.c	/^int	ft_heredoc_creator(char *stop, int fd)$/;"	f	typeref:typename:int
-ft_infile	infile.c	/^int	ft_infile(t_data *data, char *line)$/;"	f	typeref:typename:int
-ft_infile_is_valid	infile.c	/^static int	ft_infile_is_valid(const char *line)$/;"	f	typeref:typename:int	file:
-ft_is_in	libftx/extra/ft_is_in.c	/^int	ft_is_in(char *str, char c)$/;"	f	typeref:typename:int
-ft_is_in	libftx/libft/ft_strtrim.c	/^static int	ft_is_in(const char c, const char *charset)$/;"	f	typeref:typename:int	file:
-ft_is_in_quote	utils/ft_is_in_quote.c	/^int	ft_is_in_quote(const char *str, size_t n)$/;"	f	typeref:typename:int
-ft_isalnum	libftx/libft/ft_isalnum.c	/^int	ft_isalnum(int c)$/;"	f	typeref:typename:int
-ft_isalpha	libftx/libft/ft_isalpha.c	/^int	ft_isalpha(int c)$/;"	f	typeref:typename:int
-ft_isarg	libftx/printf/ft_isarg.c	/^int	ft_isarg(int c)$/;"	f	typeref:typename:int
-ft_isascii	libftx/libft/ft_isascii.c	/^int	ft_isascii(int c)$/;"	f	typeref:typename:int
-ft_isdigit	libftx/libft/ft_isdigit.c	/^int	ft_isdigit(int c)$/;"	f	typeref:typename:int
-ft_isdigit	libftx/printf/ft_isdigit.c	/^int	ft_isdigit(int c)$/;"	f	typeref:typename:int
-ft_isdup	libftx/extra/ft_ultoa_base.c	/^static int	ft_isdup(char *str)$/;"	f	typeref:typename:int	file:
-ft_isdup	libftx/printf/ft_dprintul_base.c	/^static int	ft_isdup(char *str)$/;"	f	typeref:typename:int	file:
-ft_isprint	libftx/libft/ft_isprint.c	/^int	ft_isprint(int c)$/;"	f	typeref:typename:int
-ft_isspace	utils/ft_atoi_check.c	/^static int	ft_isspace(char c)$/;"	f	typeref:typename:int	file:
-ft_itoa	libftx/libft/ft_itoa.c	/^char	*ft_itoa(int n)$/;"	f	typeref:typename:char *
-ft_lstadd_back	libftx/libft/ft_lstadd_back.c	/^void	ft_lstadd_back(t_list **lst, t_list *new)$/;"	f	typeref:typename:void
-ft_lstadd_front	libftx/libft/ft_lstadd_front.c	/^void	ft_lstadd_front(t_list **lst, t_list *new)$/;"	f	typeref:typename:void
-ft_lstclear	libftx/libft/ft_lstclear.c	/^void	ft_lstclear(t_list **lst, void (*del)(void *))$/;"	f	typeref:typename:void
-ft_lstdelone	libftx/libft/ft_lstdelone.c	/^void	ft_lstdelone(t_list *lst, void (*del)(void *))$/;"	f	typeref:typename:void
-ft_lstiter	libftx/libft/ft_lstiter.c	/^void	ft_lstiter(t_list *lst, void (*f)(void *))$/;"	f	typeref:typename:void
-ft_lstlast	libftx/libft/ft_lstlast.c	/^t_list	*ft_lstlast(t_list *lst)$/;"	f	typeref:typename:t_list *
-ft_lstmap	libftx/libft/ft_lstmap.c	/^t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))$/;"	f	typeref:typename:t_list *
-ft_lstnew	libftx/libft/ft_lstnew.c	/^t_list	*ft_lstnew(void *content)$/;"	f	typeref:typename:t_list *
-ft_lstsize	libftx/libft/ft_lstsize.c	/^int	ft_lstsize(t_list *lst)$/;"	f	typeref:typename:int
-ft_memchr	libftx/libft/ft_memchr.c	/^void	*ft_memchr(const void *s, int c, size_t n)$/;"	f	typeref:typename:void *
-ft_memcmp	libftx/libft/ft_memcmp.c	/^int	ft_memcmp(const void *s1, const void *s2, size_t n)$/;"	f	typeref:typename:int
-ft_memcpy	libftx/libft/ft_memcpy.c	/^void	*ft_memcpy(void *dest, const void *src, size_t n)$/;"	f	typeref:typename:void *
-ft_memmove	libftx/libft/ft_memmove.c	/^void	*ft_memmove(void *dest, const void *src, size_t n)$/;"	f	typeref:typename:void *
-ft_memset	libftx/libft/ft_memset.c	/^void	*ft_memset(void *s, int c, size_t n)$/;"	f	typeref:typename:void *
-ft_minishell	main.c	/^static int	ft_minishell(t_data *data, char *line)$/;"	f	typeref:typename:int	file:
-ft_nb_digit	libftx/libft/ft_itoa.c	/^static int	ft_nb_digit(int n)$/;"	f	typeref:typename:int	file:
-ft_normalizer	spacer.c	/^char	*ft_normalizer(char *str)$/;"	f	typeref:typename:char *
-ft_outfile	outfile.c	/^int	ft_outfile(t_data *data, char *line)$/;"	f	typeref:typename:int
-ft_outfile_is_valid	outfile.c	/^static int	ft_outfile_is_valid(const char *line)$/;"	f	typeref:typename:int	file:
-ft_own_cmd	execution.c	/^static int	ft_own_cmd(t_data *data, t_cmd *cmd)$/;"	f	typeref:typename:int	file:
-ft_parse_cmds	cmds.c	/^t_list	**ft_parse_cmds(t_data *data, char *line, int infile, int outfile)$/;"	f	typeref:typename:t_list **
-ft_pipe_is_alone	syntatics.c	/^static int	ft_pipe_is_alone(const char *str)$/;"	f	typeref:typename:int	file:
-ft_printf	libftx/printf/ft_printf.c	/^int	ft_printf(const char *format, ...)$/;"	f	typeref:typename:int
-ft_printn	utils/ft_printn.c	/^void	ft_printn(const char *str, size_t n)$/;"	f	typeref:typename:void
-ft_putchar_fd	libftx/libft/ft_putchar_fd.c	/^void	ft_putchar_fd(char c, int fd)$/;"	f	typeref:typename:void
-ft_putchar_fd_p	libftx/printf/ft_putchar_fd.c	/^int	ft_putchar_fd_p(int fd, char c)$/;"	f	typeref:typename:int
-ft_putendl_fd	libftx/libft/ft_putendl_fd.c	/^void	ft_putendl_fd(char *s, int fd)$/;"	f	typeref:typename:void
-ft_putnbr_fd	libftx/libft/ft_putnbr_fd.c	/^void	ft_putnbr_fd(int n, int fd)$/;"	f	typeref:typename:void
-ft_putstr_fd	libftx/libft/ft_putstr_fd.c	/^void	ft_putstr_fd(char *s, int fd)$/;"	f	typeref:typename:void
-ft_putstr_fd_p	libftx/printf/ft_putstr_fd.c	/^int	ft_putstr_fd_p(int fd, char *str)$/;"	f	typeref:typename:int
-ft_quit	main.c	/^void	ft_quit(int num)$/;"	f	typeref:typename:void
-ft_quote_remover	utils/ft_quote_remover.c	/^char	*ft_quote_remover(char *str)$/;"	f	typeref:typename:char *
-ft_quote_verif	syntatics.c	/^static int	ft_quote_verif(const char *str)$/;"	f	typeref:typename:int	file:
-ft_random_generator	libftx/extra/ft_random_generator.c	/^size_t	ft_random_generator(size_t start, size_t stop)$/;"	f	typeref:typename:size_t
-ft_remove_infile	infile.c	/^static int	ft_remove_infile(char *line)$/;"	f	typeref:typename:int	file:
-ft_remove_outfile	outfile.c	/^static int	ft_remove_outfile(char *line)$/;"	f	typeref:typename:int	file:
-ft_seglen	libftx/libft/ft_split.c	/^static size_t	ft_seglen(const char *s, char c)$/;"	f	typeref:typename:size_t	file:
-ft_seglen_quoted	utils/ft_split_quoted.c	/^size_t	ft_seglen_quoted(const char *str, char c)$/;"	f	typeref:typename:size_t
-ft_segsplitter	libftx/libft/ft_split.c	/^static char	**ft_segsplitter(char **tab, size_t len, const char *s, char c)$/;"	f	typeref:typename:char **	file:
-ft_segsplitter	utils/ft_split_quoted.c	/^static char	**ft_segsplitter(char **tab, size_t len, const char *s, char c)$/;"	f	typeref:typename:char **	file:
-ft_skipflag	libftx/printf/ft_skipflag.c	/^int	ft_skipflag(const char *str)$/;"	f	typeref:typename:int
-ft_space_simplifier	spacer.c	/^static void	ft_space_simplifier(char *str)$/;"	f	typeref:typename:void	file:
-ft_spacer_after	spacer.c	/^static char	*ft_spacer_after(const char *str)$/;"	f	typeref:typename:char *	file:
-ft_spacer_before	spacer.c	/^static char	*ft_spacer_before(const char *str)$/;"	f	typeref:typename:char *	file:
-ft_special_char_dub	syntatics.c	/^static int	ft_special_char_dub(const char *str)$/;"	f	typeref:typename:int	file:
-ft_split	libftx/libft/ft_split.c	/^char	**ft_split(const char *s, char c)$/;"	f	typeref:typename:char **
-ft_split_quoted	utils/ft_split_quoted.c	/^char	**ft_split_quoted(const char *s, char c)$/;"	f	typeref:typename:char **
-ft_str_is_empty	utils/ft_str_is_empty.c	/^int	ft_str_is_empty(const char *str)$/;"	f	typeref:typename:int
-ft_str_size	libftx/extra/ft_ultoa_base.c	/^static size_t	ft_str_size(unsigned long long n, size_t base_size)$/;"	f	typeref:typename:size_t	file:
-ft_str_size	libftx/printf/ft_dprintul_base.c	/^static size_t	ft_str_size(unsigned long long n, size_t base_size)$/;"	f	typeref:typename:size_t	file:
-ft_strchr	libftx/libft/ft_strchr.c	/^char	*ft_strchr(const char *s, int c)$/;"	f	typeref:typename:char *
-ft_strchri	libftx/extra/ft_strchri.c	/^ssize_t	ft_strchri(char *str, char c)$/;"	f	typeref:typename:ssize_t
-ft_strcmp	libftx/extra/ft_strcmp.c	/^int	ft_strcmp(char *s1, char *s2)$/;"	f	typeref:typename:int
-ft_strdup	libftx/libft/ft_strdup.c	/^char	*ft_strdup(const char *s)$/;"	f	typeref:typename:char *
-ft_strfjoin	libftx/extra/ft_strfjoin.c	/^char	*ft_strfjoin(char *s1, char *s2)$/;"	f	typeref:typename:char *
-ft_strgen	libftx/extra/ft_strgen.c	/^char	*ft_strgen(char c, size_t len)$/;"	f	typeref:typename:char *
-ft_striteri	libftx/libft/ft_striteri.c	/^void	ft_striteri(char *s, void (*f)(unsigned int, char *))$/;"	f	typeref:typename:void
-ft_strjoin	libftx/libft/ft_strjoin.c	/^char	*ft_strjoin(const char *s1, const char *s2)$/;"	f	typeref:typename:char *
-ft_strlcat	libftx/libft/ft_strlcat.c	/^size_t	ft_strlcat(char *dest, const char *src, size_t size)$/;"	f	typeref:typename:size_t
-ft_strlcpy	libftx/libft/ft_strlcpy.c	/^size_t	ft_strlcpy(char *dst, const char *src, size_t size)$/;"	f	typeref:typename:size_t
-ft_strlen	libftx/libft/ft_strlen.c	/^size_t	ft_strlen(const char *s)$/;"	f	typeref:typename:size_t
-ft_strlen	libftx/printf/ft_strlen.c	/^size_t	ft_strlen(const char *s)$/;"	f	typeref:typename:size_t
-ft_strmapi	libftx/libft/ft_strmapi.c	/^char	*ft_strmapi(char const *s, char (*f)(unsigned int, char))$/;"	f	typeref:typename:char *
-ft_strmerger	libftx/extra/ft_strmerger.c	/^char	*ft_strmerger(size_t arg_len, ...)$/;"	f	typeref:typename:char *
-ft_strnchr	utils/ft_strnchr.c	/^ssize_t	ft_strnchr(const char *str, char c)$/;"	f	typeref:typename:ssize_t
-ft_strncmp	libftx/libft/ft_strncmp.c	/^int	ft_strncmp(const char *s1, const char *s2, size_t n)$/;"	f	typeref:typename:int
-ft_strncpy	utils/ft_strncpy.c	/^size_t	ft_strncpy(char *dst, const char *src, size_t n)$/;"	f	typeref:typename:size_t
-ft_strndup	libftx/extra/ft_strndup.c	/^char	*ft_strndup(const char *src, size_t n)$/;"	f	typeref:typename:char *
-ft_strnstr	libftx/libft/ft_strnstr.c	/^char	*ft_strnstr(const char *big, const char *little, size_t len)$/;"	f	typeref:typename:char *
-ft_strrchr	libftx/libft/ft_strrchr.c	/^char	*ft_strrchr(const char *s, int c)$/;"	f	typeref:typename:char *
-ft_strreplace	utils/ft_strreplace.c	/^char	*ft_strreplace(const char *str, const char *fill,$/;"	f	typeref:typename:char *
-ft_strshift	utils/ft_strshift.c	/^void	ft_strshift(char *str, int shift)$/;"	f	typeref:typename:void
-ft_strtrim	libftx/libft/ft_strtrim.c	/^char	*ft_strtrim(const char *s1, const char *set)$/;"	f	typeref:typename:char *
-ft_substr	libftx/libft/ft_substr.c	/^char	*ft_substr(char const *s, unsigned int start, size_t len)$/;"	f	typeref:typename:char *
-ft_swap	libftx/extra/ft_swap.c	/^void	ft_swap(void *a, void *b)$/;"	f	typeref:typename:void
-ft_swap_char	libftx/extra/ft_swap.c	/^void	ft_swap_char(char *a, char *b)$/;"	f	typeref:typename:void
-ft_swap_int	libftx/extra/ft_swap.c	/^void	ft_swap_int(int *a, int *b)$/;"	f	typeref:typename:void
-ft_syntatic_verif	syntatics.c	/^int	ft_syntatic_verif(t_data *data, const char *str)$/;"	f	typeref:typename:int
-ft_tabrealloc	libftx/extra/ft_tabrealloc.c	/^char	**ft_tabrealloc(char **tab, size_t current_size, size_t new_size)$/;"	f	typeref:typename:char **
-ft_tolower	libftx/libft/ft_tolower.c	/^int	ft_tolower(int c)$/;"	f	typeref:typename:int
-ft_toupper	libftx/libft/ft_toupper.c	/^int	ft_toupper(int c)$/;"	f	typeref:typename:int
-ft_ultoa_base	libftx/extra/ft_ultoa_base.c	/^char	*ft_ultoa_base(unsigned long long n, char *base)$/;"	f	typeref:typename:char *
-ft_vdprintf	libftx/printf/ft_vdprintf.c	/^int	ft_vdprintf(int fd, const char *format, va_list va)$/;"	f	typeref:typename:int
-get_index	env2.c	/^int	get_index(char *s, char c)$/;"	f	typeref:typename:int
-get_key	env3.c	/^char	*get_key(char *str)$/;"	f	typeref:typename:char *
-get_next_line	libftx/gnl/get_next_line.c	/^char	*get_next_line(int fd)$/;"	f	typeref:typename:char *
-get_pwd	builtins/pwd.c	/^char	*get_pwd(int fd)$/;"	f	typeref:typename:char *
-get_value	env3.c	/^char	*get_value(char *str)$/;"	f	typeref:typename:char *
-get_value_by_key	env.c	/^char	*get_value_by_key(char *key, t_list **head)$/;"	f	typeref:typename:char *
-init_env	env.c	/^t_list	**init_env(char **env)$/;"	f	typeref:typename:t_list **
-is_space	builtins/echo.c	/^int	is_space(char c)$/;"	f	typeref:typename:int
-key	minishell.h	/^	char	*key;$/;"	m	struct:s_env	typeref:typename:char *
-main	main.c	/^int	main(int ac, char **av, char **env)$/;"	f	typeref:typename:int
-main	minishell_tester/test_files/loop.c	/^int	main(int argc, char const *argv[])$/;"	f	typeref:typename:int
-move_folder	builtins/cd.c	/^int	move_folder(char *path, int fd)$/;"	f	typeref:typename:int
-next	libftx/libft/libft.h	/^	struct s_list	*next;$/;"	m	struct:s_list	typeref:struct:s_list *
-next	libftx/libftx.h	/^	struct s_list	*next;$/;"	m	struct:s_list	typeref:struct:s_list *
-possible_key	env3.c	/^int	possible_key(char *key)$/;"	f	typeref:typename:int
-print_env	builtins/env.c	/^int	print_env(t_list **env, int fd)$/;"	f	typeref:typename:int
-print_export	builtins/export.c	/^void	print_export(t_list **env, int fd)$/;"	f	typeref:typename:void
-pwd	builtins/pwd.c	/^int	pwd(int fd)$/;"	f	typeref:typename:int
-s_cmd	minishell.h	/^typedef struct s_cmd$/;"	s
-s_data	minishell.h	/^typedef struct s_data$/;"	s
-s_env	minishell.h	/^typedef struct s_env$/;"	s
-s_list	libftx/libft/libft.h	/^typedef struct s_list$/;"	s
-s_list	libftx/libftx.h	/^typedef struct s_list$/;"	s
-set_value_by_key	env.c	/^int	set_value_by_key(char *key, char *value, t_list **head)$/;"	f	typeref:typename:int
-swap_env	env2.c	/^void	swap_env(void **a, void **b)$/;"	f	typeref:typename:void
-swap_env_3	env2.c	/^void	swap_env_3(void **a, void **b, void **c)$/;"	f	typeref:typename:void
-t_cmd	minishell.h	/^}	t_cmd;$/;"	t	typeref:struct:s_cmd
-t_data	minishell.h	/^}	t_data;$/;"	t	typeref:struct:s_data
-t_env	minishell.h	/^}	t_env;$/;"	t	typeref:struct:s_env
-t_list	libftx/libft/libft.h	/^}	t_list;$/;"	t	typeref:struct:s_list
-t_list	libftx/libftx.h	/^}	t_list;$/;"	t	typeref:struct:s_list
-unset	builtins/unset.c	/^int	unset(t_list **env, char **args, int fd)$/;"	f	typeref:typename:int
-value	minishell.h	/^	char	*value;$/;"	m	struct:s_env	typeref:typename:char *
diff --git a/tester b/tester
new file mode 160000
index 0000000..1c6111b
--- /dev/null
+++ b/tester
@@ -0,0 +1 @@
+Subproject commit 1c6111b2fd281937d38ebfa7e8d87b38baef0802