diff --git a/monitoring/README.md b/monitoring/README.md
index 4b0a79f..71a2be3 100644
--- a/monitoring/README.md
+++ b/monitoring/README.md
@@ -2,8 +2,12 @@
 
 With curl :
 
-    curl -s https://gitlab.altinea.fr/altinea/install-scripts/raw/branch/master/monitoring/altinea_monitoring_request.sh |/bin/bash
+    curl -s https://gitlab.altinea.fr/altinea/install-scripts/raw/branch/master/monitoring/altinea_monitoring_request.sh |sh
 
 With wget :
 
-    wget -q -O - https://gitlab.altinea.fr/altinea/install-scripts/raw/branch/master/monitoring/altinea_monitoring_request.sh |/bin/bash
+    wget -q -O - https://gitlab.altinea.fr/altinea/install-scripts/raw/branch/master/monitoring/altinea_monitoring_request.sh |sh
+
+# Variables
+_DRYRUN='on' , example :
+    curl -s https://gitlab.altinea.fr/altinea/install-scripts/raw/branch/master/monitoring/altinea_monitoring_request.sh |_DRYRUN='on' sh