1 files changed, 3 insertions, 1 deletions
diff --git a/exemple5 b/exemple5
index 87f1908..72ef4f8 100755
--- a/exemple5
+++ b/exemple5
@@ -30,7 +30,9 @@ else
   echo "$nb est positif"
 fi
 
-# palindrome : man rev
+# palindrome
+# man rev
+# man tr
 read -p "Choisis un palindrome : " rep
 pal=$(echo $rep|tr [A-Z] [a-z])
 if [ $(echo $pal|rev) = $pal ]; then