--- a/essai.txt	Sun Mar 22 18:37:52 2015 +0100
+++ b/essai.txt	Sun Mar 22 18:38:05 2015 +0100
@@ -1,11 +1,4 @@
 qwertyuiop
-hgjhg
-aaa
-bbb
-ccc
-ddd
-eee
-fff
 ggg
 HHH