dynamic name for php-fpm init script

bin/v-change-sys-service-config

@@ -88,16 +88,17 @@ done
 
 # Restarting service
 if [ "$update" = 'yes' ] && [ "$restart" != 'no' ]; then
+    if [[ "$service" =~ - ]]; then
+        service=$(echo ${service%-*})
+    fi
+
     if [ "$service" = 'php' ]; then
         if [ "$WEB_SYSTEM" = "nginx" ]; then
-            service=$WEB_BACKEND
+            service=$(ls /usr/sbin/php*fpm* |cut -f 4 -d /)
         else
             service=$WEB_SYSTEM
         fi
     fi
-    if [[ "$service" =~ - ]]; then
-        service=$(echo ${service%-*})
-    fi
 
     service $service restart >/dev/null 2>&1
     if [ $? -ne 0 ]; then