Petite amélioration d'UI pour la commande monitoringctl show (ne pas afficher la liste si n=1)

nagios-nrpe/files/monitoringctl

@@ -328,8 +328,11 @@ function show_check_commands() {
         usage_error "Error: no command found in NRPE configuration for check '${1}."
     fi
 
-    echo "Available commands (in config order, the last one overwrites the others):"
-    echo "    $check_commands"
+    n_commands="$(echo "${check_commands}" | wc -l)"
+    if [ "${n_commands}" -ne 1 ]; then
+        echo "Available commands (in config order, the last one overwrites the others):"
+        echo "    $check_commands"
+    fi
 
     check_command=$(echo "${check_commands}" | tail -n1)
     echo "Command used by NRPE:"