diff --git a/wp.sh b/wp.sh
index 3888258..aaf3ff9 100755
--- a/wp.sh
+++ b/wp.sh
@@ -3,24 +3,47 @@
 # wp-cli plugin for KYMSU
 # https://github.com/welcoMattic/kymsu
 # https://make.wordpress.org/cli/handbook/
+test=false
 
-#version: pip ou pip3
-#version=pip3
-#user: "" or "--user"
-#user=""
 # Répertoire WordPress
 rep_wordpress=/Users/bruno/Sites/wordpress
 # No distract mode
 no_distract=false
+# Maintenance
+maint=true
+# Nombre de révisions à conserver:
+# Package trepmal/wp-revisions-cli requis !
+revisions=3
+# Effacer Pingback et Trackback
+back=true
+# Effacer les spams
+removespam=true
+# Effacer les révisions
+rev=true
+# Vider la corbeille
+emptytrash=true
+# Sauvegarde de la base
+backup=true
+# Maintenance de la base (optimize & repair)
+database=false
+# Effacer les transients expirés
+transient=true
+# Ouvrir la page d'aministration
+admin=false
+
 #add module to do_not_update array
 declare -a do_not_update=()
 
-if [[ $1 == "--nodistract" ]]; then
+if [[ $1 == "--nodistract" ]] || [[ $no_distract == true ]]; then
 	no_distract=true
+	prompt=
+elif [[ $no_distract == false ]]; then
+	no_distract=false
+	prompt="-p"
 fi
 
 if ! [ -x "$(command -v wp)" ]; then
-	echo "Error: wp-cli is not installed." >&2
+	echo "Error: wp-cli https://wp-cli.org/fr/ is not installed." >&2
 	exit 1
 fi
 
@@ -35,8 +58,7 @@ cd $rep_wordpress
 
 # *** plugins ***
 
-if [ "$no_distract" = false ]; then
-	
+if [ "$test" = true ]; then
 	# *** core update ***
 	echo "Search for core update..."
 	core_cu=$(wp core check-update)
@@ -50,11 +72,8 @@ if [ "$no_distract" = false ]; then
   		  	n|N ) echo "Ok, let's continue";;
     		* ) echo "invalid";;
 		esac
-		# pas testé
- 		
   	else
   		echo "WordPress is up to date!"
-  		# test ok
 	fi
 	echo ""
 	
@@ -62,38 +81,44 @@ if [ "$no_distract" = false ]; then
 	echo "Search for all plugins update..."
 	plugin_cu_all=$(wp plugin update --all --dry-run)
 
-	a=$(echo "$plugin_cu_all" | sed '1,2d' | awk '{print $1}')
-	if [ -z "$a" ]; then
+	plugins_outdated=$(echo "$plugin_cu_all" | sed '1,2d' | awk '{print $1}')
+	if [ -z "$plugins_outdated" ]; then
 		echo "No plugins update available !"
 	else
-		echo "$a" | awk '{print $1}' | xargs -p -n 1 wp plugin update  --dry-run
+		for i in "$plugins_outdated"
+		do
+ 			echo "$i" | xargs $prompt -n 1 wp plugin update
+		done
 	fi
-	# test ok
 	echo ""
 	
 	# *** themes ***
 	echo "Search for all themes update..."
 	theme_cu_all=$(wp theme update --all --dry-run)
 
-	b=$(echo "$theme_cu_all" | sed '1,2d' | awk '{print $1}')
-	if [ -z "$b" ]; then
+	themes_outdated=$(echo "$theme_cu_all" | sed '1,2d' | awk '{print $1}')
+	if [ -z "$themes_outdated" ]; then
 		echo "No themes update available !"
 	else
-		echo "$b" | awk '{print $1}' | xargs -p -n 1 wp theme update  --dry-run
+		for i in "$themes_outdated"
+		do
+ 			echo "$i" | xargs -p -n 1 wp theme update
+		done
 	fi
-	echo "pas testé"
-	# pas testé
 	echo ""
 	
 	# *** languages core ***
 	echo "Search for languages core update..."
 	list_lang_core_upd=$(wp language core list --update=available --all --format=csv)
 	
-	c=$(echo "$list_lang_core_upd" | sed '1d' | awk '{print $1}')
-	if [ -z "$c" ]; then
+	lang_core_outdated=$(echo "$list_lang_core_upd" | sed '1d' | awk '{print $1}')
+	if [ -z "$lang_core_outdated" ]; then
 		echo "No languages core update available !"
 	else
-		echo "$c"
+		for i in "$lang_core_outdated"
+		do
+ 			echo "$i" | xargs -p -n 1 wp language core update
+		done
 	fi
 	echo ""
 	
@@ -101,11 +126,14 @@ if [ "$no_distract" = false ]; then
 	echo "Search for languages plugins update..."
 	list_lang_plugin_upd=$(wp language plugin list --update=available --all --format=csv)
 	
-	d=$(echo "$list_lang_plugin_upd" | sed '1d' | awk '{print $1}')
-	if [ -z "$d" ]; then
+	lang_plugin_outdated=$(echo "$list_lang_plugin_upd" | sed '1d' | awk '{print $1}')
+	if [ -z "$lang_plugin_outdated" ]; then
 		echo "No languages plugins update available !"
 	else
-		echo "$d"
+		for i in "$lang_plugin_outdated"
+		do
+ 			echo "$i" | xargs -p -n 1 wp language plugin update
+		done
 	fi
 	echo ""
 	
@@ -113,34 +141,132 @@ if [ "$no_distract" = false ]; then
 	echo "Search for languages themes update..."
 	list_lang_theme_upd=$(wp language theme list --update=available --all --format=csv)
 	
-	e=$(echo "$list_lang_theme_upd" | sed '1d' | awk '{print $1}')
-	if [ -z "$e" ]; then
+	lang_theme_outdated=$(echo "$list_lang_theme_upd" | sed '1d' | awk '{print $1}')
+	if [ -z "$lang_theme_outdated" ]; then
 		echo "No languages themes update available !"
 	else
-		echo "$e"
+		for i in "$lang_theme_outdated"
+		do
+ 			echo "$i" | xargs -p -n 1 wp language theme update
+		done
 	fi
-	
-else
-	echo "No distract"
-	# *** core update ***
-	#wp core update
-	#wp core update-db
-	
-	# *** plugins ***
-	#wp plugin update --all
-	
-	# *** themes ***
-	#wp theme update --all
-	
-	# *** languages core ***
-	#wp language core update
-	
-	# *** languages plugin ***
-	#wp language plugin update --all
-	
-	# *** languages theme ***
-	# wp language theme update --all
+
+fi	
+echo ""
+
+
+# *** Maintenance ***
+
+if [ "$maint" = true ]; then
+    echo -e "\n"
+    echo -e "\n\033[1;31mMaintenance...\033[0m"
+
+    #On récupère la liste des packages installés
+    packages_list=$(wp package list | sed -n '1!p' | awk '{print $1'})
+echo "$packages_list"
+
+    if [ "$transient" = true ]; then
+        echo -e "\n\033[1mRemove expired transients...\033[0m"
+
+        wp transient delete --expired --path=$path
+    fi
+
+    if [ "$database" = true ]; then
+        echo -e "\n\033[1mDatabase maintenance...\033[0m"
+
+        wp db optimize --quiet --path=$path
+        
+        #wp db repair --quiet --path=$path
+    fi
+
+    if [ "$backup" = true ]; then
+        echo -e "\n\033[1mDatabase backup...\033[0m"
+
+        DATE=`date +%Y-%m-%d_%H:%M:%S`
+        file="wp-$blogname-$DATE.sql"
+
+        wp db export "$file" --add-drop-table --path=$path
+        mv "$file" "../$file"
+    fi
+
+    if [ "$removespam" = true ]; then
+        echo -e "\n\033[1mRemove spam comments...\033[0m"
+
+        #spam=$($wp_exec comment list --status=spam --format=ids --path=$path)
+        echo "$spam"
+        if [ -n "$spam" ]; then
+        	echo "$spam"
+            #wp comment delete "$spam" --path=$path
+            wp comment delete $($wp_exec comment list --status=spam --format=ids --path=$path) --path=$path --dry-run
+        else
+            echo "No SPAM"
+        fi
+    fi
+
+    if [ "$emptytrash" = true ]; then
+       echo -e "\n\033[1mRemove comments in trash and comment from deleted posts...\033[0m"
+
+        trashed=$(wp comment list --status=trash,post-trashed --format=ids --path=$path) 
+        if [ -n "$trashed" ]; then
+            wp comment delete "$trashed" --path=$path
+            echo $?
+            
+        else
+            echo "No trashed post"
+        fi
+    fi
+
+    #if [[ "$($wp_exec cli has-command 'revisions' --path=$path && echo $?)" -eq 0 ]] && [[ "$rev" = true ]]; then
+    if [[ -n "$(echo "$packages_list" | awk '$1 ~ /trepmal\/wp-revisions-cli/')" ]] && [[ "$rev" = true ]]; then
+        echo -e "\n\033[1mKeep only $revisions revisions...\033[0m"
+        wp revisions clean $revisions --path=$path --dry-run
+
+    elif [ "$rev" = true ]; then
+    	printf "Voulez-vous installer wp-revisions-cli ? (y/n)"
+    	read choice
+  		case "$choice" in
+    		y|Y|o) wp package install trepmal/wp-revisions-cli || exit 1 
+    			;;
+    		n|N) echo "Ok, on continue"
+    			;;
+    		*) echo "invalide"
+    			;;
+  		esac
+    fi
+
+    if [ "$back" = true ]; then
+        echo -e "\n\033[1mTrackback list...\033[0m"
+
+        trackback=$(wp comment list --type=trackback --format=ids --path=$path)
+        if [ -n "$trackback" ]; then
+            wp comment delete "$trackback" --path=$path --dry-run
+        else
+            echo "No trackback post"
+        fi
+
+        echo -e "\n\033[1mPingback list...\033[0m"
+
+        pingback=$(wp comment list --type=pingback --format=ids --path=$path)
+        if [ -n "$pingback" ]; then
+            wp comment delete "$pingback" --path=$path --dry-run
+        else
+            echo "No pingback post"
+        fi
+    fi
+
+
+    # Ouvrir le tableau de bord dans un navigateur:
+    # Nécéssite le paquet admin-command (sera installé si nécessaire)
+
+    if [[ -n "$(echo "$packages_list" | awk '$1 ~ /wp-cli\/admin-command/')" ]] && [[ "$admin" = true ]]; then
+        echo -e "\n\033[1mOpen wp-admin/ page in browser...\033[0m"
+        wp admin --path=$path
+    elif [ "$admin" = true ]; then
+        wp package install wp-cli/admin-command
+        echo ""
+        echo -e "\n\033[1mOpen wp-admin/ page in browser...\033[0m"
+        wp admin --path=$path
+    fi
+
 
 fi
-
-echo ""