diff --git a/d01/ex04/Makefile.replace b/d01/ex04/Makefile.replace
deleted file mode 100644
index 3f95f8a..0000000
--- a/d01/ex04/Makefile.replace
+++ /dev/null
@@ -1,66 +0,0 @@
-# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
-#                 .     name = value      .  name is case sensitive   #
-#    VARIABLES    . or  name = value \    .  use VPATH only for .c    #
-#                 .            value      .                  or .cpp  #
-# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
-
-NAME      = sed
-
-CC        = c++
-CFLAGS    = -Wall -Wextra -Werror $(INCLUDES) -std=c++98 -g3
-
-VPATH     = $(D_SRCS)
-
-LIBS      =
-
-INCLUDES  = -I$(D_HEADERS)
-
-D_SRCS    = .
-SRCS      = main.cpp \
-			Sed.cpp
-
-D_HEADERS = .
-HEADERS   = Sed.hpp
-
-D_OBJS    = builds
-OBJS      = $(SRCS:%.cpp=$(D_OBJS)/%.o)
-
-RM_D_OBJS = rm -rf $(D_OBJS)
-ifeq "$(D_OBJS)" "."
-RM_D_OBJS = 
-endif
-
-
-# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
-#             .   target: prerequisites   .   $@ : target             #
-#    RULES    .           recipe          .   $< : 1st prerequisite   #
-#             .           recipe          .   $^ : all prerequisites  #
-# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - #
-
-all: $(NAME)
-
-$(D_OBJS)/%.o: %.cpp | $(D_OBJS)
-	$(CC) $(CFLAGS) -c $< -o $@
-
-$(D_OBJS):
-	mkdir $@
-
-$(OBJS): $(HEADERS:%=$(D_HEADERS)/%)
-
-$(NAME): $(OBJS)
-	$(CC) $(OBJS) -o $@ $(LIBS)
-
-leaks: $(NAME)
-	valgrind --leak-check=full --show-leak-kinds=all ./$(NAME) Makefile OBJS BANANE
-
-clean:
-	rm -f $(OBJS)
-	rm -f *.replace
-
-fclean: clean
-	rm -f $(NAME)
-	$(RM_D_OBJS)
-
-re: fclean all
-
-.PHONY : all clean fclean re bonus run valgrind
diff --git a/d01/ex04/unitests/file_does_not_exist.replace b/d01/ex04/unitests/file_does_not_exist.replace
deleted file mode 100644
index e69de29..0000000
diff --git a/d01/ex04/unitests/test.sh b/d01/ex04/unitests/test.sh
index 6626ecc..bf7fb23 100644
--- a/d01/ex04/unitests/test.sh
+++ b/d01/ex04/unitests/test.sh
@@ -1,10 +1,11 @@
 #!/bin/bash
 cd $(dirname $0)
 source ./colors.sh
-mkdir -p test_log
+mkdir -p files_log
 make -C ../ &> /dev/null
 
 EXECUTABLE="sed"
+FILES_LOG="files_log"
 LEAKS=""
 if [ $1 == "leaks" ] || [ $1 == "valgrind" ]
 then
@@ -27,7 +28,9 @@ fi
 		fi
 
 		if [ -f $TESTNAME ];then
-			mv $TESTNAME $TESTNAME.replace ./test_log;fi
+			mv $TESTNAME ./$FILES_LOG;fi
+		if [ -f $TESTNAME.replace ];then
+			mv $TESTNAME.replace ./$FILES_LOG;fi
 	}
 
 # TEST 1 ########################################
diff --git a/d01/ex04/unitests/test13.replace b/d01/ex04/unitests/test13.replace
deleted file mode 100644
index e69de29..0000000
diff --git a/d01/ex04/unitests/test_log/empty_find b/d01/ex04/unitests/test_log/empty_find
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/empty_find
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/empty_find.replace b/d01/ex04/unitests/test_log/empty_find.replace
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/empty_find.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/empty_find_and_replacement b/d01/ex04/unitests/test_log/empty_find_and_replacement
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/empty_find_and_replacement
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/empty_find_and_replacement.replace b/d01/ex04/unitests/test_log/empty_find_and_replacement.replace
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/empty_find_and_replacement.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/empty_replacement b/d01/ex04/unitests/test_log/empty_replacement
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/empty_replacement
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/empty_replacement.replace b/d01/ex04/unitests/test_log/empty_replacement.replace
deleted file mode 100644
index c6854d9..0000000
--- a/d01/ex04/unitests/test_log/empty_replacement.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more ters, my hert is dry
-I don't lugh nd I don't cry
-I don't think bout you ll the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/first_letter_lure b/d01/ex04/unitests/test_log/first_letter_lure
deleted file mode 100644
index 671f5ed..0000000
--- a/d01/ex04/unitests/test_log/first_letter_lure
+++ /dev/null
@@ -1 +0,0 @@
-test de mmdr foubar
diff --git a/d01/ex04/unitests/test_log/first_letter_lure.replace b/d01/ex04/unitests/test_log/first_letter_lure.replace
deleted file mode 100644
index 991bdd3..0000000
--- a/d01/ex04/unitests/test_log/first_letter_lure.replace
+++ /dev/null
@@ -1 +0,0 @@
-test de m||| foubar
diff --git a/d01/ex04/unitests/test_log/half_replacement_lure b/d01/ex04/unitests/test_log/half_replacement_lure
deleted file mode 100644
index a74f1c0..0000000
--- a/d01/ex04/unitests/test_log/half_replacement_lure
+++ /dev/null
@@ -1,2 +0,0 @@
-trouve ce mot toutouille
-et celui-la toutoutouille
diff --git a/d01/ex04/unitests/test_log/half_replacement_lure.replace b/d01/ex04/unitests/test_log/half_replacement_lure.replace
deleted file mode 100644
index 8072725..0000000
--- a/d01/ex04/unitests/test_log/half_replacement_lure.replace
+++ /dev/null
@@ -1,2 +0,0 @@
-trouve ce mot ||||||||||
-et celui-la tou||||||||||
\ No newline at end of file
diff --git a/d01/ex04/unitests/test_log/multi_line_file b/d01/ex04/unitests/test_log/multi_line_file
deleted file mode 100644
index 23b0c96..0000000
--- a/d01/ex04/unitests/test_log/multi_line_file
+++ /dev/null
@@ -1,5 +0,0 @@
-ce fichier
-contient
-plusieurs lignes
-les unes au dessus des autres
-youhouuu ioieux
diff --git a/d01/ex04/unitests/test_log/multi_line_file.replace b/d01/ex04/unitests/test_log/multi_line_file.replace
deleted file mode 100644
index a573c23..0000000
--- a/d01/ex04/unitests/test_log/multi_line_file.replace
+++ /dev/null
@@ -1,5 +0,0 @@
-ce fich++r
-cont++nt
-plus++urs lignes
-les unes au dessus des autres
-youhouuu io++ux
diff --git a/d01/ex04/unitests/test_log/multiline_replacement b/d01/ex04/unitests/test_log/multiline_replacement
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/multiline_replacement
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/multiline_replacement.replace b/d01/ex04/unitests/test_log/multiline_replacement.replace
deleted file mode 100644
index 3a2e850..0000000
--- a/d01/ex04/unitests/test_log/multiline_replacement.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is doo
-oooooooolaugh and I don't coo
-oooooooothink about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/one_line_file b/d01/ex04/unitests/test_log/one_line_file
deleted file mode 100644
index 8d1c8b6..0000000
--- a/d01/ex04/unitests/test_log/one_line_file
+++ /dev/null
@@ -1 +0,0 @@
- 
diff --git a/d01/ex04/unitests/test_log/one_line_file.replace b/d01/ex04/unitests/test_log/one_line_file.replace
deleted file mode 100644
index b6fc4c6..0000000
--- a/d01/ex04/unitests/test_log/one_line_file.replace
+++ /dev/null
@@ -1 +0,0 @@
-hello
\ No newline at end of file
diff --git a/d01/ex04/unitests/test_log/replace_one_character b/d01/ex04/unitests/test_log/replace_one_character
deleted file mode 100644
index 922f88c..0000000
--- a/d01/ex04/unitests/test_log/replace_one_character
+++ /dev/null
@@ -1 +0,0 @@
-....................................................;
diff --git a/d01/ex04/unitests/test_log/replace_one_character.replace b/d01/ex04/unitests/test_log/replace_one_character.replace
deleted file mode 100644
index d3b95af..0000000
--- a/d01/ex04/unitests/test_log/replace_one_character.replace
+++ /dev/null
@@ -1 +0,0 @@
-++++++++++++++++++++++++++++++++++++++++++++++++++++;
diff --git a/d01/ex04/unitests/test_log/replace_two_characters b/d01/ex04/unitests/test_log/replace_two_characters
deleted file mode 100644
index 0880dee..0000000
--- a/d01/ex04/unitests/test_log/replace_two_characters
+++ /dev/null
@@ -1,2 +0,0 @@
-...................................................;
-. . . . . . . . . . . . . . . . . . . . . . . . . .;
diff --git a/d01/ex04/unitests/test_log/replace_two_characters.replace b/d01/ex04/unitests/test_log/replace_two_characters.replace
deleted file mode 100644
index 80f497e..0000000
--- a/d01/ex04/unitests/test_log/replace_two_characters.replace
+++ /dev/null
@@ -1,2 +0,0 @@
-++++++++++++++++++++++++++++++++++++++++++++++++++.;
-. . . . . . . . . . . . . . . . . . . . . . . . . .;
diff --git a/d01/ex04/unitests/test_log/special_character_' b/d01/ex04/unitests/test_log/special_character_'
deleted file mode 100644
index 05ee8e4..0000000
--- a/d01/ex04/unitests/test_log/special_character_'
+++ /dev/null
@@ -1,27 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
-
-You have to go out of my door
-And leave just like you did before
-I know I said that I was sure
-But rich men can't imagine poor.
-
-One day baby, we'll be old
-Oh baby, we'll be old
-And think of all the stories that we could have told
-
-Little me and little you
-Kept doing all the things they do
-They never really think it through
-Like I can never think you're true
-
-Here I go again - the blame
-The guilt, the pain, the hurt, the shame
-The founding fathers of our plane
-That's stuck in heavy clouds of rain.
-
-One day baby, we'll be old
-Oh baby, we'll be old
-And think of all the stories that we could have told
diff --git a/d01/ex04/unitests/test_log/special_character_'.replace b/d01/ex04/unitests/test_log/special_character_'.replace
deleted file mode 100644
index 7292451..0000000
--- a/d01/ex04/unitests/test_log/special_character_'.replace
+++ /dev/null
@@ -1,27 +0,0 @@
-No more tears, my heart is dry
-I do000 laugh and I do000 cry
-I do000 think about you all the time
-But when I do - I wonder why
-
-You have to go out of my door
-And leave just like you did before
-I know I said that I was sure
-But rich men ca000 imagine poor.
-
-One day baby, we'll be old
-Oh baby, we'll be old
-And think of all the stories that we could have told
-
-Little me and little you
-Kept doing all the things they do
-They never really think it through
-Like I can never think you're true
-
-Here I go again - the blame
-The guilt, the pain, the hurt, the shame
-The founding fathers of our plane
-That's stuck in heavy clouds of rain.
-
-One day baby, we'll be old
-Oh baby, we'll be old
-And think of all the stories that we could have told
diff --git a/d01/ex04/unitests/test_log/test1 b/d01/ex04/unitests/test_log/test1
deleted file mode 100644
index 8d1c8b6..0000000
--- a/d01/ex04/unitests/test_log/test1
+++ /dev/null
@@ -1 +0,0 @@
- 
diff --git a/d01/ex04/unitests/test_log/test1.replace b/d01/ex04/unitests/test_log/test1.replace
deleted file mode 100644
index b6fc4c6..0000000
--- a/d01/ex04/unitests/test_log/test1.replace
+++ /dev/null
@@ -1 +0,0 @@
-hello
\ No newline at end of file
diff --git a/d01/ex04/unitests/test_log/test10 b/d01/ex04/unitests/test_log/test10
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test10
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test10.replace b/d01/ex04/unitests/test_log/test10.replace
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test10.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test11 b/d01/ex04/unitests/test_log/test11
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test11
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test11.replace b/d01/ex04/unitests/test_log/test11.replace
deleted file mode 100644
index c6854d9..0000000
--- a/d01/ex04/unitests/test_log/test11.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more ters, my hert is dry
-I don't lugh nd I don't cry
-I don't think bout you ll the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test12 b/d01/ex04/unitests/test_log/test12
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test12
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test12.replace b/d01/ex04/unitests/test_log/test12.replace
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test12.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test13 b/d01/ex04/unitests/test_log/test13
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test13
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test13.replace b/d01/ex04/unitests/test_log/test13.replace
deleted file mode 100644
index e69de29..0000000
diff --git a/d01/ex04/unitests/test_log/test2 b/d01/ex04/unitests/test_log/test2
deleted file mode 100644
index 23b0c96..0000000
--- a/d01/ex04/unitests/test_log/test2
+++ /dev/null
@@ -1,5 +0,0 @@
-ce fichier
-contient
-plusieurs lignes
-les unes au dessus des autres
-youhouuu ioieux
diff --git a/d01/ex04/unitests/test_log/test2.replace b/d01/ex04/unitests/test_log/test2.replace
deleted file mode 100644
index a573c23..0000000
--- a/d01/ex04/unitests/test_log/test2.replace
+++ /dev/null
@@ -1,5 +0,0 @@
-ce fich++r
-cont++nt
-plus++urs lignes
-les unes au dessus des autres
-youhouuu io++ux
diff --git a/d01/ex04/unitests/test_log/test3 b/d01/ex04/unitests/test_log/test3
deleted file mode 100644
index 922f88c..0000000
--- a/d01/ex04/unitests/test_log/test3
+++ /dev/null
@@ -1 +0,0 @@
-....................................................;
diff --git a/d01/ex04/unitests/test_log/test3.replace b/d01/ex04/unitests/test_log/test3.replace
deleted file mode 100644
index d3b95af..0000000
--- a/d01/ex04/unitests/test_log/test3.replace
+++ /dev/null
@@ -1 +0,0 @@
-++++++++++++++++++++++++++++++++++++++++++++++++++++;
diff --git a/d01/ex04/unitests/test_log/test4 b/d01/ex04/unitests/test_log/test4
deleted file mode 100644
index 0880dee..0000000
--- a/d01/ex04/unitests/test_log/test4
+++ /dev/null
@@ -1,2 +0,0 @@
-...................................................;
-. . . . . . . . . . . . . . . . . . . . . . . . . .;
diff --git a/d01/ex04/unitests/test_log/test4.replace b/d01/ex04/unitests/test_log/test4.replace
deleted file mode 100644
index 80f497e..0000000
--- a/d01/ex04/unitests/test_log/test4.replace
+++ /dev/null
@@ -1,2 +0,0 @@
-++++++++++++++++++++++++++++++++++++++++++++++++++.;
-. . . . . . . . . . . . . . . . . . . . . . . . . .;
diff --git a/d01/ex04/unitests/test_log/test5 b/d01/ex04/unitests/test_log/test5
deleted file mode 100644
index 671f5ed..0000000
--- a/d01/ex04/unitests/test_log/test5
+++ /dev/null
@@ -1 +0,0 @@
-test de mmdr foubar
diff --git a/d01/ex04/unitests/test_log/test5.replace b/d01/ex04/unitests/test_log/test5.replace
deleted file mode 100644
index 991bdd3..0000000
--- a/d01/ex04/unitests/test_log/test5.replace
+++ /dev/null
@@ -1 +0,0 @@
-test de m||| foubar
diff --git a/d01/ex04/unitests/test_log/test6 b/d01/ex04/unitests/test_log/test6
deleted file mode 100644
index a74f1c0..0000000
--- a/d01/ex04/unitests/test_log/test6
+++ /dev/null
@@ -1,2 +0,0 @@
-trouve ce mot toutouille
-et celui-la toutoutouille
diff --git a/d01/ex04/unitests/test_log/test6.replace b/d01/ex04/unitests/test_log/test6.replace
deleted file mode 100644
index 8072725..0000000
--- a/d01/ex04/unitests/test_log/test6.replace
+++ /dev/null
@@ -1,2 +0,0 @@
-trouve ce mot ||||||||||
-et celui-la tou||||||||||
\ No newline at end of file
diff --git a/d01/ex04/unitests/test_log/test7 b/d01/ex04/unitests/test_log/test7
deleted file mode 100644
index 05ee8e4..0000000
--- a/d01/ex04/unitests/test_log/test7
+++ /dev/null
@@ -1,27 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
-
-You have to go out of my door
-And leave just like you did before
-I know I said that I was sure
-But rich men can't imagine poor.
-
-One day baby, we'll be old
-Oh baby, we'll be old
-And think of all the stories that we could have told
-
-Little me and little you
-Kept doing all the things they do
-They never really think it through
-Like I can never think you're true
-
-Here I go again - the blame
-The guilt, the pain, the hurt, the shame
-The founding fathers of our plane
-That's stuck in heavy clouds of rain.
-
-One day baby, we'll be old
-Oh baby, we'll be old
-And think of all the stories that we could have told
diff --git a/d01/ex04/unitests/test_log/test7.replace b/d01/ex04/unitests/test_log/test7.replace
deleted file mode 100644
index 7292451..0000000
--- a/d01/ex04/unitests/test_log/test7.replace
+++ /dev/null
@@ -1,27 +0,0 @@
-No more tears, my heart is dry
-I do000 laugh and I do000 cry
-I do000 think about you all the time
-But when I do - I wonder why
-
-You have to go out of my door
-And leave just like you did before
-I know I said that I was sure
-But rich men ca000 imagine poor.
-
-One day baby, we'll be old
-Oh baby, we'll be old
-And think of all the stories that we could have told
-
-Little me and little you
-Kept doing all the things they do
-They never really think it through
-Like I can never think you're true
-
-Here I go again - the blame
-The guilt, the pain, the hurt, the shame
-The founding fathers of our plane
-That's stuck in heavy clouds of rain.
-
-One day baby, we'll be old
-Oh baby, we'll be old
-And think of all the stories that we could have told
diff --git a/d01/ex04/unitests/test_log/test8 b/d01/ex04/unitests/test_log/test8
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test8
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test8.replace b/d01/ex04/unitests/test_log/test8.replace
deleted file mode 100644
index 3a2e850..0000000
--- a/d01/ex04/unitests/test_log/test8.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is doo
-oooooooolaugh and I don't coo
-oooooooothink about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test9 b/d01/ex04/unitests/test_log/test9
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test9
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why
diff --git a/d01/ex04/unitests/test_log/test9.replace b/d01/ex04/unitests/test_log/test9.replace
deleted file mode 100644
index 652b428..0000000
--- a/d01/ex04/unitests/test_log/test9.replace
+++ /dev/null
@@ -1,4 +0,0 @@
-No more tears, my heart is dry
-I don't laugh and I don't cry
-I don't think about you all the time
-But when I do - I wonder why