diff --git a/plugins/lxc/lxc_ram b/plugins/lxc/lxc_ram
index 4208f875..0e9f6d4d 100755
--- a/plugins/lxc/lxc_ram
+++ b/plugins/lxc/lxc_ram
@@ -74,20 +74,20 @@ if [ "$1" = "config" ]; then
   for guest_name in $guest_names; do
     guest="$(clean_fieldname $guest_name)"
 
-    echo 'mem_usage_'$guest'.label '$guest_name': Mem usage'
-    echo 'mem_usage_'$guest'.type GAUGE'
-    echo 'mem_usage_'$guest'.draw AREASTACK'
+    echo "mem_usage_$guest.label $guest_name: Mem usage"
+    echo "mem_usage_$guest.type GAUGE"
+    echo "mem_usage_$guest.draw AREASTACK"
   done
   
   for guest_name in $guest_names; do
     guest="$(clean_fieldname $guest_name)"
 
-   echo 'mem_cache_'$guest'.label '$guest_name': Cache'
-   echo 'mem_cache_'$guest'.type GAUGE'
-   echo 'mem_active_'$guest'.label '$guest_name': Active'
-   echo 'mem_active_'$guest'.type GAUGE'
-   echo 'mem_inactive_'$guest'.label '$guest_name': Inactive'
-   echo 'mem_inactive_'$guest'.type GAUGE'
+   echo "mem_cache_$guest.label $guest_name: Cache"
+   echo "mem_cache_$guest.type GAUGE"
+   echo "mem_active_$guest.label $guest_name: Active"
+   echo "mem_active_$guest.type GAUGE"
+   echo "mem_inactive_$guest.label $guest_name: Inactive"
+   echo "mem_inactive_$guest.type GAUGE"
 
   done
  else
@@ -95,14 +95,14 @@ if [ "$1" = "config" ]; then
    do
     guest="$(clean_fieldname $guest_name)"
 
-    echo 'mem_usage_'$guest'.label '$guest_name': Mem usage'
-    echo 'mem_usage_'$guest'.type GAUGE'
-    echo 'mem_cache_'$guest'.label '$guest_name': Cache'
-    echo 'mem_cache_'$guest'.type GAUGE'
-    echo 'mem_active_'$guest'.label '$guest_name': Active'
-    echo 'mem_active_'$guest'.type GAUGE'
-    echo 'mem_inactive_'$guest'.label '$guest_name': Inactive'
-    echo 'mem_inactive_'$guest'.type GAUGE'
+    echo "mem_usage_$guest.label $guest_name: Mem usage"
+    echo "mem_usage_$guest.type GAUGE"
+    echo "mem_cache_$guest.label $guest_name: Cache"
+    echo "mem_cache_$guest.type GAUGE"
+    echo "mem_active_$guest.label $guest_name: Active"
+    echo "mem_active_$guest.type GAUGE"
+    echo "mem_inactive_$guest.label $guest_name: Inactive"
+    echo "mem_inactive_$guest.type GAUGE"
 
    done
  fi
@@ -116,18 +116,18 @@ fi
    guest="$(clean_fieldname $guest_name)"
 
    tmp_v=`$f_comm -n $guest_name memory.usage_in_bytes`
-   echo 'mem_usage_'$guest'.value '$tmp_v
+   echo "mem_usage_$guest.value $tmp_v"
    
    tmp_g=`$f_comm -n $guest_name memory.stat | grep total_cache`
    tmp_v=`echo $tmp_g | awk '{print($2)}'`
-   echo  'mem_cache_'$guest'.value '$tmp_v
+   echo "mem_cache_$guest.value $tmp_v"
    
    tmp_g=`$f_comm -n $guest_name memory.stat | grep total_active_anon`
    tmp_v=`echo $tmp_g | awk '{print($2)}'`
-   echo  'mem_active_'$guest'.value '$tmp_v
+   echo "mem_active_$guest.value $tmp_v"
    
    tmp_g=`$f_comm -n $guest_name memory.stat | grep total_inactive_anon`
    tmp_v=`echo $tmp_g | awk '{print($2)}'`
-   echo  'mem_inactive_'$guest'.value '$tmp_v
+   echo "mem_inactive_$guest.value $tmp_v"
 
   done