diff --git a/commands/src/main/java/org/jclouds/karaf/commands/compute/ComputeCommandBase.java b/commands/src/main/java/org/jclouds/karaf/commands/compute/ComputeCommandBase.java
index 96b645c8..0fe3c6cc 100644
--- a/commands/src/main/java/org/jclouds/karaf/commands/compute/ComputeCommandBase.java
+++ b/commands/src/main/java/org/jclouds/karaf/commands/compute/ComputeCommandBase.java
@@ -24,7 +24,6 @@
 import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
-import java.util.Map;
 import java.util.Set;
 
 import org.apache.felix.service.command.CommandSession;
@@ -40,9 +39,9 @@
 import org.jclouds.domain.Location;
 import org.jclouds.karaf.cache.BasicCacheProvider;
 import org.jclouds.karaf.cache.CacheProvider;
-import org.jclouds.karaf.commands.table.internal.PropertyShellTableFactory;
 import org.jclouds.karaf.commands.table.ShellTable;
 import org.jclouds.karaf.commands.table.ShellTableFactory;
+import org.jclouds.karaf.commands.table.internal.PropertyShellTableFactory;
 import org.jclouds.karaf.core.Constants;
 import org.jclouds.karaf.utils.ServiceHelper;
 import org.jclouds.providers.ProviderMetadata;
@@ -63,7 +62,7 @@ public abstract class ComputeCommandBase extends AbstractAction {
    protected ConfigurationAdmin configAdmin;
    protected CacheProvider cacheProvider = new BasicCacheProvider();
    protected List<ComputeService> computeServices = new ArrayList<ComputeService>();
-   protected ShellTableFactory shellTableFactory = new PropertyShellTableFactory();
+   protected ShellTableFactory shellTableFactory;
 
    @Override
    public Object execute(CommandSession session) throws Exception {
@@ -75,6 +74,12 @@ public Object execute(CommandSession session) throws Exception {
          return null;
       }
    }
+   
+   private void initShellTableFactory(){
+	   if (shellTableFactory == null){
+	    	shellTableFactory = new PropertyShellTableFactory();
+	    }
+   }
 
    protected void printComputeProviders(Iterable<ProviderMetadata> providers, List<ComputeService> computeServices,
             String indent, PrintStream out) {
@@ -111,6 +116,7 @@ protected void printComputeApis(Iterable<ApiMetadata> apis, List<ComputeService>
    }
 
    protected void printNodes(ComputeService service, Set<? extends ComputeMetadata> nodes, PrintStream out) {
+	 initShellTableFactory();
      ShellTable table = shellTableFactory.build("node");
      table.setDisplayData(nodes);
      table.display(out, true, true);
@@ -124,7 +130,8 @@ protected void printNodes(ComputeService service, Set<? extends ComputeMetadata>
    }
 
    protected void printHardwares(ComputeService service, Set<? extends Hardware> hardwares, PrintStream out) {
-     ShellTable table = shellTableFactory.build("hardware");
+	 initShellTableFactory();
+	 ShellTable table = shellTableFactory.build("hardware");
      table.setDisplayData(hardwares);
      table.display(out, true, true);
 
@@ -136,6 +143,7 @@ protected void printHardwares(ComputeService service, Set<? extends Hardware> ha
    }
 
    protected void printImages(ComputeService service, Set<? extends Image> images, PrintStream out) {
+	  initShellTableFactory();
       ShellTable table = shellTableFactory.build("image");
       table.setDisplayData(images);
       table.display(out, true, true);
@@ -148,6 +156,7 @@ protected void printImages(ComputeService service, Set<? extends Image> images,
    }
 
    protected void printLocations(ComputeService computeService, PrintStream out) {
+	 initShellTableFactory();
      ShellTable table = shellTableFactory.build("location");
      table.setDisplayData(getAllLocations(computeService));
      table.display(out, true, true);
diff --git a/commands/src/main/java/org/jclouds/karaf/commands/compute/HardwareListCommand.java b/commands/src/main/java/org/jclouds/karaf/commands/compute/HardwareListCommand.java
index ab50dd03..3b125dab 100644
--- a/commands/src/main/java/org/jclouds/karaf/commands/compute/HardwareListCommand.java
+++ b/commands/src/main/java/org/jclouds/karaf/commands/compute/HardwareListCommand.java
@@ -35,6 +35,7 @@ protected Object doExecute() throws Exception {
          System.err.println(t.getMessage());
          return null;
       }
+      
       printHardwares(service, service.listHardwareProfiles(), System.out);
       return null;
    }
diff --git a/commands/src/main/java/org/jclouds/karaf/commands/compute/ImageListCommand.java b/commands/src/main/java/org/jclouds/karaf/commands/compute/ImageListCommand.java
index 155bd2b4..4ee264a0 100644
--- a/commands/src/main/java/org/jclouds/karaf/commands/compute/ImageListCommand.java
+++ b/commands/src/main/java/org/jclouds/karaf/commands/compute/ImageListCommand.java
@@ -19,11 +19,6 @@
 
 import org.apache.felix.gogo.commands.Command;
 import org.jclouds.compute.ComputeService;
-import org.jclouds.compute.domain.Image;
-import org.jclouds.karaf.commands.table.ShellTable;
-
-import java.util.ArrayList;
-import java.util.Arrays;
 
 /**
  * @author <a href="mailto:gnodet[at]gmail.com">Guillaume Nodet (gnodet)</a>
@@ -40,7 +35,8 @@ protected Object doExecute() throws Exception {
          System.err.println(t.getMessage());
          return null;
       }
-     printImages(service, service.listImages(), System.out);
+      
+      printImages(service, service.listImages(), System.out);
       return null;
    }
 
diff --git a/commands/src/main/java/org/jclouds/karaf/commands/compute/LocationListCommand.java b/commands/src/main/java/org/jclouds/karaf/commands/compute/LocationListCommand.java
index bfbc0b6f..c222675b 100644
--- a/commands/src/main/java/org/jclouds/karaf/commands/compute/LocationListCommand.java
+++ b/commands/src/main/java/org/jclouds/karaf/commands/compute/LocationListCommand.java
@@ -35,6 +35,7 @@ protected Object doExecute() throws Exception {
          System.err.println(t.getMessage());
          return null;
       }
+      
       printLocations(service, System.out);
       return null;
    }
diff --git a/commands/src/main/java/org/jclouds/karaf/commands/compute/NodeListCommand.java b/commands/src/main/java/org/jclouds/karaf/commands/compute/NodeListCommand.java
index c012ed53..af67f149 100644
--- a/commands/src/main/java/org/jclouds/karaf/commands/compute/NodeListCommand.java
+++ b/commands/src/main/java/org/jclouds/karaf/commands/compute/NodeListCommand.java
@@ -59,6 +59,7 @@ public boolean apply(@Nullable ComputeMetadata input) {
         return true;
       }
     });
+    
     printNodes(service, nodes, System.out);
 
     for (ComputeMetadata node : service.listNodes()) {