diff --git a/Makefile b/Makefile
index cce1e77..07a8614 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ CC 		:= gcc
 LD      := $(CC)
 LDFLAGS :=
 CFLAGS  := $(shell cat compile_flags.txt | sed -z "s/\n/ /g")
-SRC     := $(wildcard src/*.c lib/**/*.c)
+SRC     := $(wildcard lib/**/*.c src/*.c)
 OBJ_DIR := build
 OBJ     := $(addprefix $(OBJ_DIR)/, $(patsubst %.c,%.o,$(SRC)))
 DIR 	:= .
diff --git a/compile_flags.txt b/compile_flags.txt
index 8b67f31..ce6412a 100644
--- a/compile_flags.txt
+++ b/compile_flags.txt
@@ -1,6 +1,6 @@
--includeinc/main.h
 -includelib/libft/libft.h
 -includelib/ft_printf/ft_printf.h
+-includeinc/main.h
 -Wall
 -Wextra
 -std=c23
diff --git a/inc/main.h b/inc/main.h
index a65b80d..eddb189 100644
--- a/inc/main.h
+++ b/inc/main.h
@@ -3,13 +3,13 @@
 #include <inttypes.h>
 
 typedef struct {
-        i64 l;
-        i64 a;
-        i64 R;
-        i64 r;
-        i64 t;
+        bool l;
+        bool a;
+        bool R;
+        bool r;
+        bool t;
         int error[2];
 } flags_t;
 
-flags_t *get_flags(char **argv);
+flags_t get_flags(char **argv);
 void display_flags(flags_t flags);
diff --git a/lib/ft_printf/ft_printf.c b/lib/ft_printf/ft_printf.c
index 41eeecb..c8730eb 100644
--- a/lib/ft_printf/ft_printf.c
+++ b/lib/ft_printf/ft_printf.c
@@ -18,50 +18,59 @@ static u32	ft_is_format(const char c)
 		|| c == 'u' || c == 'x' || c == 'X' || c == '%' || c == 'b');
 }
 
-static u32	ft_post_character(u32 fd, char format, va_list *args)
+static u32	ft_post_character(u32 fd, char format, va_list args)
 {
     if (format == 'c')
-        return ft_putchar_fd(va_arg(*args, int), fd);
+        return ft_putchar_fd(va_arg(args, int), fd);
     else if (format == 's')
-        return ft_putstr_fd(va_arg(*args, char *), fd);
+        return ft_putstr_fd(va_arg(args, char *), fd);
     else if (format == 'd' || format == 'i' || format == 'u')
-        return ft_putnbr_fd(va_arg(*args, i64), fd);
+        return ft_putnbr_fd(va_arg(args, i64), fd);
     else if (format == 'x')
-        return ft_putnbrhex_fd(va_arg(*args, u32), fd);
+        return ft_putnbrhex_fd(va_arg(args, u32), fd);
     else if (format == 'X')
-        return ft_putnbrhex_upper_fd(va_arg(*args, u32), fd);
+        return ft_putnbrhex_upper_fd(va_arg(args, u32), fd);
     else if (format == '%')
         return ft_putchar_fd('%', fd);
     else if (format == 'p')
-        return ft_putvd_fd(va_arg(*args, void *), fd);
+        return ft_putvd_fd(va_arg(args, void *), fd);
     else if (format == 'b')
-        return ft_putstr_fd(va_arg(*args, i32) ? "true" : "false", fd); 
+        return ft_putstr_fd(va_arg(args, i32) ? "true" : "false", fd); 
     return 0;
 }
 
-u32	ft_printf_fd(u32 fd, const char *str, ...)
-{
-	va_list	args;
+u32 ft_vdprintf(u32 fd, const char *str, va_list args) {
+
 	u32 count = 0;
 
 	if (str == NULL)
 		return (-1);
-	va_start(args, str);
     for (u32 i = 0; str[i]; i++) {
 		if (str[i] == '%' && ft_is_format(str[i + 1]))
-			count += ft_post_character(fd, str[(i++) + 1], &args);
+			count += ft_post_character(fd, str[(i++) + 1], args);
 		else {
 			ft_putchar_fd(str[i], fd);
 			count++;
 		}
 	}
-	va_end(args);
 	return (count);
 }
 
+u32	ft_printf_fd(u32 fd, const char *str, ...)
+{
+	va_list	args;
+	va_start(args, str);
+    u32 count = ft_vdprintf(fd, str, args);
+	va_end(args);
+    return count;
+}
+
 u32 ft_printf(const char *str, ...)
 {
 	va_list	args;
-    return ft_printf_fd(0, str, args);
+	va_start(args, str);
+    u32 count = ft_vdprintf(0, str, args);
+	va_end(args);
+    return count;
 }
 
diff --git a/lib/ft_printf/ft_printf.h b/lib/ft_printf/ft_printf.h
index 7be8ea8..8f01f02 100644
--- a/lib/ft_printf/ft_printf.h
+++ b/lib/ft_printf/ft_printf.h
@@ -16,8 +16,9 @@
 # include <unistd.h>
 # include <stdarg.h>
 
-uint32_t	ft_printf(const char *str, ...);
-uint32_t    ft_printf_fd(uint32_t fd, const char *str, ...);
-uint32_t	ft_putnbrhex_fd(uint32_t v, uint32_t fd);
-uint32_t	ft_putnbrhex_upper_fd(uint32_t v, uint32_t fd);
-uint32_t	ft_putvd_fd(void *v, uint32_t fd);
+u32	ft_printf(const char *str, ...);
+u32 ft_printf_fd(u32 fd, const char *str, ...);
+u32 ft_vdprintf(u32 fd, const char *str, va_list args);
+u32	ft_putnbrhex_fd(u32 v, u32 fd);
+u32	ft_putnbrhex_upper_fd(u32 v, u32 fd);
+u32	ft_putvd_fd(void *v, u32 fd);
diff --git a/lib/ft_printf/ft_putnbrhex_fd.c b/lib/ft_printf/ft_putnbrhex_fd.c
index 61df9d3..3ec0913 100644
--- a/lib/ft_printf/ft_putnbrhex_fd.c
+++ b/lib/ft_printf/ft_putnbrhex_fd.c
@@ -12,10 +12,10 @@
 
 #include "ft_printf.h"
 
-uint32_t	ft_putnbrhex_fd(uint32_t v, uint32_t fd)
+u32	ft_putnbrhex_fd(u32 v, u32 fd)
 {
-	uint32_t		tmp = 0;
-	uint32_t		count = 0;
+	i32		tmp = 0;
+	i32	count = 0;
 	char	hex[100];
 
 	if (v == 0)
diff --git a/lib/ft_printf/ft_putnbrhex_upper_fd.c b/lib/ft_printf/ft_putnbrhex_upper_fd.c
index 758cd0b..ed43756 100644
--- a/lib/ft_printf/ft_putnbrhex_upper_fd.c
+++ b/lib/ft_printf/ft_putnbrhex_upper_fd.c
@@ -12,10 +12,10 @@
 
 #include "ft_printf.h"
 
-int	ft_putnbrhex_upper_fd(unsigned int v, int fd)
+u32	ft_putnbrhex_upper_fd(u32 v, u32 fd)
 {
-	int		tmp = 0;
-	int		count = 0;
+	u32		tmp = 0;
+	u32		count = 0;
 	char	hex[100];
 
 	if (v == 0)
diff --git a/lib/ft_printf/ft_putvd_fd.c b/lib/ft_printf/ft_putvd_fd.c
index 2c6a8b1..b969593 100644
--- a/lib/ft_printf/ft_putvd_fd.c
+++ b/lib/ft_printf/ft_putvd_fd.c
@@ -12,9 +12,9 @@
 
 #include "ft_printf.h"
 
-int	ft_putvd_fd(void *v, int fd)
+u32	ft_putvd_fd(void *v, u32 fd)
 {
-	int				count;
+	u32				count;
 	unsigned long	u;
 
 	if (v == NULL)
diff --git a/lib/libft/Makefile b/lib/libft/Makefile
deleted file mode 100644
index e507ce0..0000000
--- a/lib/libft/Makefile
+++ /dev/null
@@ -1,154 +0,0 @@
-# **************************************************************************** #
-#                                                                              #
-#                                                         :::      ::::::::    #
-#    Makefile                                           :+:      :+:    :+:    #
-#                                                     +:+ +:+         +:+      #
-#    By: erey-bet <marvin@42.fr>                    +#+  +:+       +#+         #
-#                                                 +#+#+#+#+#+   +#+            #
-#    Created: 2022/09/27 04:19:30 by erey-bet          #+#    #+#              #
-#    Updated: 2022/10/19 17:45:46 by erey-bet         ###   ########.fr        #
-#                                                                              #
-# **************************************************************************** #
-
-SRCS = ft_isalpha.c ft_isdigit.c ft_isalnum.c ft_isascii.c ft_isprint.c \
-ft_strlen.c ft_memset.c ft_bzero.c ft_memcpy.c ft_memmove.c ft_strlcpy.c \
-ft_strlcat.c ft_toupper.c ft_tolower.c ft_strchr.c ft_strrchr.c ft_strncmp.c \
-ft_memchr.c ft_memcmp.c ft_strnstr.c ft_atoi.c ft_calloc.c ft_strdup.c \
-ft_substr.c ft_strjoin.c ft_strtrim.c ft_split.c ft_itoa.c ft_strmapi.c \
-ft_striteri.c ft_putchar_fd.c ft_putstr_fd.c ft_putendl_fd.c ft_putnbr_fd.c \
-ft_get_size.c ft_power.c ft_atoi_check.c
-OBJS = ${SRCS:.c=.o}
-BONUS_SRCS = ft_lstnew.c ft_lstadd_front.c ft_lstsize.c ft_lstlast.c \
-ft_lstadd_back.c ft_lstdelone.c ft_lstclear.c ft_lstiter.c ft_lstmap.c 
-BONUS_OBJS = ${BONUS_SRCS:.c=.o}
-CC = gcc
-CFLAGS = -Wall -Wextra -Werror
-NAME = libft.a
-
-ifdef BONUS 
-	SRCS += ${BONUS_SRCS}
-endif
-
-all: ${NAME}
-
-${NAME}: ${OBJS}
-	ar -rc ${NAME} ${OBJS}
-
-%.o:%.c
-	${CC} ${CFLAGS} -c -o $@ $<
-
-clean:
-	rm -f ${OBJS} ${BONUS_OBJS}
-
-fclean: clean
-	rm -f ${NAME}
-
-re: fclean all
-
-bonus: 
-	@make BONUS=1
-
-coffee:
-	@clear
-	@echo ""
-	@echo "                   ("
-	@echo "	                     )     (◦"
-	@echo "               ___...(-------)-....___◦"
-	@echo '           .-""       )    (          ""-.'
-	@echo "      .-''''|-._             )         _.-|"
-	@echo '     /  .--.|   `""---...........---""`   |'
-	@echo "    /  /    |                             |"
-	@echo "    |  |    |                             |"
-	@echo "     \  \   |                             |"
-	@echo "      '\ '\ |                             |"
-	@echo "        '\ '|                             |"
-	@echo "        _/ /\                             /"
-	@echo "       (__/  \                           /"
-	@echo '    _..---""` \                         /`""---.._'
-	@echo " .-'           \                       /          '-."
-	@echo ":               '-.__             __.-'              :"
-	@echo ':                  ) ""---...---"" (                :'
-	@echo '\._                 "--...___...--"              _."'
-	@echo '   \""--..__                              __..--""/'
-	@echo '     "._     """----.....______.....----"""     _."'
-	@echo '         ""--..,,_____            _____,,..--"""'
-	@echo '                      """------"""'
-	@sleep 0.2
-	@clear
-	@echo ""
-	@echo "                 (◦"
-	@echo "	      ◦          ◦ )      (  "
-	@echo "               ___..(.------)--....___"
-	@echo '           .-""       )   (           ""-.'
-	@echo "      .-''''|-._      (       )        _.-|"
-	@echo '     /  .--.|   `""---...........---""`   |'
-	@echo "    /  /    |                             |"
-	@echo "    |  |    |                             |"
-	@echo "     \  \   |                             |"
-	@echo "      '\ '\ |                             |"
-	@echo "        '\ '|                             |"
-	@echo "        _/ /\                             /"
-	@echo "       (__/  \                           /"
-	@echo '    _..---""` \                         /`""---.._'
-	@echo " .-'           \                       /          '-."
-	@echo ":               '-.__             __.-'              :"
-	@echo ':                  ) ""---...---"" (                :'
-	@echo '\._                 "--...___...--"              _."'
-	@echo '   \""--..__                              __..--""/'
-	@echo '     "._     """----.....______.....----"""     _."'
-	@echo '         ""--..,,_____            _____,,..--"""'
-	@echo '                      """------"""'
-	@sleep 0.2
-	@clear
-	@echo "                ◦"
-	@echo "               (                ◦"
-	@echo "	          ◦       )     (  "
-	@echo "               ___..(.------)--....___"
-	@echo '           .-""      )    (           ""-.'
-	@echo "      .-''''|-._      (       )        _.-|"
-	@echo '     /  .--.|   `""---...........---""`   |'
-	@echo "    /  /    |                             |"
-	@echo "    |  |    |                             |"
-	@echo "     \  \   |                             |"
-	@echo "      '\ '\ |                             |"
-	@echo "        '\ '|                             |"
-	@echo "        _/ /\                             /"
-	@echo "       (__/  \                           /"
-	@echo '    _..---""` \                         /`""---.._'
-	@echo " .-'           \                       /          '-."
-	@echo ":               '-.__             __.-'              :"
-	@echo ':                  ) ""---...---"" (                :'
-	@echo '\._                 "--...___...--"              _."'
-	@echo '   \""--..__                              __..--""/'
-	@echo '     "._     """----.....______.....----"""     _."'
-	@echo '         ""--..,,_____            _____,,..--"""'
-	@echo '                      """------"""'
-	@sleep 0.2
-	@clear
-	@echo ""
-	@echo "             (         ) ◦"
-	@echo "	      ◦        )        (◦"
-	@echo "               ___)...----)----....___"
-	@echo '           .-""      )    (           ""-.'
-	@echo "      .-''''|-._      (       )        _.-|"
-	@echo '     /  .--.|   `""---...........---""`   |'
-	@echo "    /  /    |                             |"
-	@echo "    |  |    |                             |"
-	@echo "     \  \   |                             |"
-	@echo "      '\ '\ |                             |"
-	@echo "        '\ '|                             |"
-	@echo "        _/ /\                             /"
-	@echo "       (__/  \                           /"
-	@echo '    _..---""` \                         /`""---.._'
-	@echo " .-'           \                       /          '-."
-	@echo ":               '-.__             __.-'              :"
-	@echo ':                  ) ""---...---"" (                :'
-	@echo '\._                 "--...___...--"              _."'
-	@echo '   \""--..__                              __..--""/'
-	@echo '     "._     """----.....______.....----"""     _."'
-	@echo '         ""--..,,_____            _____,,..--"""'
-	@echo '                      """------"""'
-	@sleep 0.
-	${MAKE} coffee
-
-.PHONY: all clean fclean re bonus coffee
diff --git a/lib/libft/ft_strslen.c b/lib/libft/ft_strslen.c
new file mode 100644
index 0000000..bfb0025
--- /dev/null
+++ b/lib/libft/ft_strslen.c
@@ -0,0 +1,5 @@
+u32     ft_strslen(char **strs) {
+    u32 count = 0;
+    for(; strs[count] ;count++);
+    return count;
+}
diff --git a/lib/libft/libft.h b/lib/libft/libft.h
index ee94671..92056fe 100644
--- a/lib/libft/libft.h
+++ b/lib/libft/libft.h
@@ -83,4 +83,5 @@ void	ft_lstdelone(t_list *lst, void (*del)(void*));
 void	ft_lstclear(t_list **lst, void (*del)(void*));
 void	ft_lstiter(t_list *lst, void (*f)(void *));
 t_list	*ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *));
-int	ft_atoi_check(const char *nptr);
+int	    ft_atoi_check(const char *nptr);
+u32     ft_strslen(char **strs);
diff --git a/src/flags.c b/src/flags.c
deleted file mode 100644
index f589ac1..0000000
--- a/src/flags.c
+++ /dev/null
@@ -1,34 +0,0 @@
-flags_t *get_flags(char **argv) {
-    flags_t *flags = ft_calloc(1, sizeof(flags_t));
-    if (flags == nullptr)
-        return nullptr;
-    flags->t = 0;
-    flags->error[0] = -1;
-
-    for (int i = 1; argv[i] != NULL; i++)
-        if (argv[i][0] == '-')
-            for (int j = 1; argv[i][j] != '\0'; j++) {
-                if (argv[i][j] == 'l')
-                    flags->l = 1;
-                else if (argv[i][j] == 'a')
-                    flags->a = 1;
-                else if (argv[i][j] == 'R')
-                    flags->R = 1;
-                else if (argv[i][j] == 'r')
-                    flags->r = 1;
-                else if (argv[i][j] == 't')
-                    flags->t = 1;
-                else {
-                    flags->error[0] = i;
-                    flags->error[1] = j;
-                    return flags;
-                }
-            }
-
-    return flags;
-}
-
-void display_flags(flags_t flags) {
-    ft_printf("l: %d; a: %d; R: %d; r: %d; t: %d\n",
-              flags.l, flags.a, flags.R, flags.r, flags.t);
-}
diff --git a/src/main.c b/src/main.c
index 49802aa..4e1f7d4 100644
--- a/src/main.c
+++ b/src/main.c
@@ -3,13 +3,15 @@ int main(int argc, char **argv) {
     if (argc < 2)
         return 1;
 
-    flags_t *flags = get_flags(argv);
-    if (flags->error[0] != -1) {
+    flags_t flags = get_flags(argv);
+    if (flags.error[0] != -1) {
         ft_printf_fd(2, "ls: invalid line width: \'%s\'",
-                     argv[flags->error[0]][flags->error[1]]);
+                     &argv[flags.error[0]][flags.error[1]]);
         return 2;
     }
-    display_flags(*flags);
+    display_flags(flags);
+
+    //ft_ls(flags);
 
     return 0;
 }
diff --git a/src/parsing.c b/src/parsing.c
new file mode 100644
index 0000000..8cc4466
--- /dev/null
+++ b/src/parsing.c
@@ -0,0 +1,44 @@
+flags_t get_flags(char **argv) {
+    flags_t flags = {false, false, false, false, false, 
+                     {-1, -1}};
+
+    for (int i = 1; argv[i] != NULL; i++) {
+        if (argv[i][0] == '-') {
+            for (int j = 1; argv[i][j] != '\0'; j++) {
+                if (argv[i][j] == 'l')
+                    flags.l = true;
+                else if (argv[i][j] == 'a')
+                    flags.a = true;
+                else if (argv[i][j] == 'R')
+                    flags.R = true;
+                else if (argv[i][j] == 'r')
+                    flags.r = true;
+                else if (argv[i][j] == 't')
+                    flags.t = true;
+                else {
+                    flags.error[0] = i;
+                    flags.error[1] = j;
+                    return flags;
+                }
+            }
+        }
+    }
+
+    return flags;
+}
+
+void display_flags(flags_t flags) {
+    ft_printf("l: %b; a: %b; R: %b; r: %b; t: %b\n",
+              flags.l, flags.a, flags.R, flags.r, flags.t);
+}
+
+char **get_files(char **argv) {
+    
+    char **files = ft_calloc(ft_strslen(argv), sizeof(char*));
+
+    for (int i = 1; argv[i] != NULL; i++) {
+        if (argv[i][0] == '-') {
+        }
+    }
+}
+