diff --git a/youtube-dl-install.sh b/youtube-dl-install.sh
index e4bb48f..e86349a 100644
--- a/youtube-dl-install.sh
+++ b/youtube-dl-install.sh
@@ -1,6 +1,8 @@
 #! /bin/bash
 
-which zenity || echo "Zenity n'est pas installé, installer zenity et relancer le script." exit
+if [ ! $(which zenity) ];then
+echo "Zenity n'est pas installé, installer zenity et relancer le script.";exit
+fi
 
 #---------------------------------------------------------
 # Variables
@@ -26,15 +28,13 @@ wget --quiet $url -O $binarypath
 #---------------------------------------------------------
 if [ "$1" = "--delete" ]; then
 echo "Suppression des fichiers youtube-dl"
-echo "Une confirmation sera demandé pour chaque fichiers"
 echo ""
 f_TouchePourContinuer
-
-rm -vi $HOME/.local/share/applications/youtube-dl-update.desktop
-rm -vi $HOME/.local/share/applications/youtube-dl-gui.desktop
-rm -vi $HOME/bin/youtube-dl-pseudogui.sh
-rm -vi $HOME/bin/youtube-dl-update.sh
-rm -vi $binarypath
+rm -v $HOME/.local/share/applications/youtube-dl-update.desktop
+rm -v $HOME/.local/share/applications/youtube-dl-gui.desktop
+rm -v $HOME/bin/youtube-dl-pseudogui.sh
+rm -v $HOME/bin/youtube-dl-update.sh
+rm -v $binarypath
 exit
 fi