diff --git a/42sh/sample/brace b/42sh/sample/brace
deleted file mode 100644
index 54b84d56..00000000
--- a/42sh/sample/brace
+++ /dev/null
@@ -1 +0,0 @@
-{ ls | cat }
diff --git a/42sh/sample/case.sh b/42sh/sample/case.sh
deleted file mode 100644
index 14b13108..00000000
--- a/42sh/sample/case.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-case van in
-	( "bus" ) echo Hello world ;;
-	( "velo" ) echo Comment va  ;;
-	( "van" ) case tutu in
-					( toto ) pwd ;;
-					( tutu ) ls ;;
-				esac ;;
-esac
diff --git a/42sh/sample/comment.sh b/42sh/sample/comment.sh
deleted file mode 100644
index 0680845f..00000000
--- a/42sh/sample/comment.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-ls # Da comment
-pwd
diff --git a/42sh/sample/for.sh b/42sh/sample/for.sh
deleted file mode 100644
index c38dab32..00000000
--- a/42sh/sample/for.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-for i in hello bonjour salut comment
-do
-	echo $i | cat -e
-done
diff --git a/42sh/sample/func.sh b/42sh/sample/func.sh
deleted file mode 100644
index fefce167..00000000
--- a/42sh/sample/func.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-hello() (
-	echo HELLO
-)
-
-hello
diff --git a/42sh/sample/if.sh b/42sh/sample/if.sh
deleted file mode 100644
index 198b0a62..00000000
--- a/42sh/sample/if.sh
+++ /dev/null
@@ -1,9 +0,0 @@
-if cat wef4eeef
-then
-	echo Conditon 1
-elif cat yulu
-then
-	echo Condition 2
-else
-	echo Condition 3
-fi
diff --git a/42sh/sample/if/02_if_elif.sh b/42sh/sample/if/02_if_elif.sh
deleted file mode 100644
index ae93a37e..00000000
--- a/42sh/sample/if/02_if_elif.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-if ls ;
-then
-	pwd
-elif ls
-then
-	pwd
-elif ls
-then
-	pwd
-fi
diff --git a/42sh/sample/if/03_if_else.sh b/42sh/sample/if/03_if_else.sh
deleted file mode 100644
index a02520e0..00000000
--- a/42sh/sample/if/03_if_else.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-if cat yolo ;
-then
-	pwd
-else ls 
-fi
diff --git a/42sh/sample/if/04_if_elseelsif.sh b/42sh/sample/if/04_if_elseelsif.sh
deleted file mode 100644
index a52c07e3..00000000
--- a/42sh/sample/if/04_if_elseelsif.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-if cat yolo ;
-then
-	pwd
-elif ls
-then
-	pwd
-elif pwd
-then
-	ls
-else ls 
-fi
diff --git a/42sh/sample/infinite.sh b/42sh/sample/infinite.sh
deleted file mode 100644
index 740015ae..00000000
--- a/42sh/sample/infinite.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-echo "echo hello" >> sample/infinite.sh
-echo hello
diff --git a/42sh/sample/laurier.sh b/42sh/sample/laurier.sh
deleted file mode 100644
index 9e88cdd1..00000000
--- a/42sh/sample/laurier.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-read -p "Quel est ton login ?" login
-while [ 1 ]
-do
-	echo "Tu es le meilleur codeur de l'ecole $login"
-	sleep 1
-done
diff --git a/42sh/sample/ls b/42sh/sample/ls
deleted file mode 100644
index 9e2740c6..00000000
--- a/42sh/sample/ls
+++ /dev/null
@@ -1 +0,0 @@
-ls
diff --git a/42sh/sample/mix/mix.sh b/42sh/sample/mix/mix.sh
deleted file mode 100644
index 795c1e37..00000000
--- a/42sh/sample/mix/mix.sh
+++ /dev/null
@@ -1,21 +0,0 @@
-if ls
-then
-    pwd ; echo "Salut"
-	while ls
-	do
-		until pwd
-		do
-			echo KO SI JE M AFFICHE
-		done
-		if cat faux
-		then
-			echo BONJOUR MAKEFILE
-		elif [ -f Makefile ]
-		then
-			echo BONJOUR MAKEFILE
-		else
-			echo KO SI JE M M AFFICHE
-		fi
-		echo "Encore une"
-	done
-fi
diff --git a/42sh/sample/multiredir b/42sh/sample/multiredir
deleted file mode 100644
index 0350bb6f..00000000
--- a/42sh/sample/multiredir
+++ /dev/null
@@ -1,3 +0,0 @@
-cat < file1 < file2 > file3 > file4
-
-
diff --git a/42sh/sample/redir/redir.sh b/42sh/sample/redir/redir.sh
deleted file mode 100644
index 8b137891..00000000
--- a/42sh/sample/redir/redir.sh
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/42sh/sample/stack.sh b/42sh/sample/stack.sh
deleted file mode 100644
index 5b2b1f27..00000000
--- a/42sh/sample/stack.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-cat && ls || ls | cat && ls | cat || ls
-
-
diff --git a/42sh/sample/subshell/subshell01.sh b/42sh/sample/subshell/subshell01.sh
deleted file mode 100644
index f1f04671..00000000
--- a/42sh/sample/subshell/subshell01.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-(ls | cat
-pwd ;  ls)
diff --git a/42sh/sample/subshell_pipe b/42sh/sample/subshell_pipe
deleted file mode 100644
index 36c34cd1..00000000
--- a/42sh/sample/subshell_pipe
+++ /dev/null
@@ -1,10 +0,0 @@
-echo aaa \
-	| (echo bbb 1; cat -e ;echo ccc 1) \
-	| (echo bbb 2; cat -e ;echo ccc 2) \
-	| (echo bbb 3; cat -e ;echo ccc 3) \
-	| (echo bbb 4; cat -e ;echo ccc 4) \
-	| (echo bbb 5; cat -e ;echo ccc 5) \
-	| (echo bbb 6; cat -e ;echo ccc 6) \
-	| (echo bbb 7; cat -e ;echo ccc 7) \
-	| (echo bbb 8; cat -e ;echo ccc 8) \
-	| (echo bbb 9; cat -e ;echo ccc 9)
diff --git a/42sh/sample/until.sh b/42sh/sample/until.sh
deleted file mode 100644
index c9394c45..00000000
--- a/42sh/sample/until.sh
+++ /dev/null
@@ -1,8 +0,0 @@
-until [ 1 ]
-do
-	echo LOOP1 
-	until [ 1 ]
-	do
-		echo hello
-	done
-done > file1
diff --git a/42sh/sample/until/01_until.sh b/42sh/sample/until/01_until.sh
deleted file mode 100644
index 2a531998..00000000
--- a/42sh/sample/until/01_until.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-until cat wefwef
-do
-	until ls
-	do
-		pwd ; ls
-	done
-	until cat eqwfewf
-	do
-		ls | cat
-	done
-done
diff --git a/42sh/sample/until2.sh b/42sh/sample/until2.sh
deleted file mode 100644
index a8a568d1..00000000
--- a/42sh/sample/until2.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-ONE=0
-while [ $ONE -le 10 ] 
-do
-	TWO=0
-	while [ $TWO -le 10 ]
-	do
-		echo world 
-		math TWO + 1;
-	done
-	math ONE + 1;
-done > file1
diff --git a/42sh/sample/var_01.sh b/42sh/sample/var_01.sh
deleted file mode 100644
index d77e8f12..00000000
--- a/42sh/sample/var_01.sh
+++ /dev/null
@@ -1 +0,0 @@
-HELLO=WORLD
diff --git a/42sh/sample/while.sh b/42sh/sample/while.sh
deleted file mode 100644
index d0fd226b..00000000
--- a/42sh/sample/while.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-while 
-	while
-	   while ls | cat
-	   do
-			ls
-	 	done		
-	do
-		ls | cat
-	done
-do 
-	pwd
-done 
diff --git a/42sh/sample/while/while01.sh b/42sh/sample/while/while01.sh
deleted file mode 100644
index 403f8702..00000000
--- a/42sh/sample/while/while01.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-while ls
-do
-	while cat rwgwghe
-	do
-		echo Hello World
-	done
-	while pwd
-	do
-		echo Bonjour ca va
-	done
-done
diff --git a/42sh/sample/while/while02.sh b/42sh/sample/while/while02.sh
deleted file mode 100644
index 49c24084..00000000
--- a/42sh/sample/while/while02.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-ls
-while [ 1 ] ;
-do
-	ls | cat
-done
diff --git a/42sh/sample/while/while03.sh b/42sh/sample/while/while03.sh
deleted file mode 100644
index 599bc530..00000000
--- a/42sh/sample/while/while03.sh
+++ /dev/null
@@ -1,5 +0,0 @@
-ls
-for HELLLO in yolo ;
-do
-	ls
-done > file1
diff --git a/42sh/sample/while2.sh b/42sh/sample/while2.sh
deleted file mode 100644
index 6549f933..00000000
--- a/42sh/sample/while2.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-ONE=11
-while [ $ONE -gt 1 ] 
-do
-	TWO=11
-	while [ $TWO -gt 1 ]
-	do
-		THREE=11
-		while [ $THREE -gt 1 ]
-		do
-			echo hello
-			((THREE--))
-		done
-		((TWO--))
-	done
-	((ONE--))
-done > file1
diff --git a/42sh/sample/while_error.sh b/42sh/sample/while_error.sh
deleted file mode 100644
index c8102bb8..00000000
--- a/42sh/sample/while_error.sh
+++ /dev/null
@@ -1,6 +0,0 @@
-echo hello
-while ||
-do
-	pwd ;
-done
-ls | cat
diff --git a/42sh/sample/yale/yale0.ex b/42sh/sample/yale/yale0.ex
deleted file mode 100644
index 8d12c570..00000000
--- a/42sh/sample/yale/yale0.ex
+++ /dev/null
@@ -1 +0,0 @@
-< A B | ( C 2> D & E < F ) > G ; H=I J K
diff --git a/42sh/sample/yale/yale1.ex b/42sh/sample/yale/yale1.ex
deleted file mode 100644
index 372d7e63..00000000
--- a/42sh/sample/yale/yale1.ex
+++ /dev/null
@@ -1 +0,0 @@
-< A B | C | D | E > F 
diff --git a/42sh/sample/yale/yale2.ex b/42sh/sample/yale/yale2.ex
deleted file mode 100644
index 71e5a6d8..00000000
--- a/42sh/sample/yale/yale2.ex
+++ /dev/null
@@ -1 +0,0 @@
- A && B || C && D
diff --git a/42sh/sample/yale/yale3.ex b/42sh/sample/yale/yale3.ex
deleted file mode 100644
index 260a8b62..00000000
--- a/42sh/sample/yale/yale3.ex
+++ /dev/null
@@ -1 +0,0 @@
-A ; B & C ; D || E
diff --git a/42sh/sample/yale/yale5.ex b/42sh/sample/yale/yale5.ex
deleted file mode 100644
index 4cd3a71e..00000000
--- a/42sh/sample/yale/yale5.ex
+++ /dev/null
@@ -1 +0,0 @@
-(A ; B &) | (C || D) && E
diff --git a/42sh/sample/yale1.sh b/42sh/sample/yale1.sh
deleted file mode 100644
index 8b137891..00000000
--- a/42sh/sample/yale1.sh
+++ /dev/null
@@ -1 +0,0 @@
-