diff --git a/gclc/src/main/java/net/bigeon/gclc/ConsoleApplication.java b/gclc/src/main/java/net/bigeon/gclc/ConsoleApplication.java
index 0f636ed..22b4ef1 100644
--- a/gclc/src/main/java/net/bigeon/gclc/ConsoleApplication.java
+++ b/gclc/src/main/java/net/bigeon/gclc/ConsoleApplication.java
@@ -95,8 +95,8 @@ import net.bigeon.gclc.manager.ConsoleOutput;
  * A typical use case is the following:
  *
  * <pre>
- * {@link ConsoleOutput} out = new {@link net.bigeon.gclc.utils.StreamConsoleOutput StreamConsoleOutput}();
- * {@link ConsoleInput} in = new {@link net.bigeon.gclc.utils.StreamConsoleInput StreamConsoleInput}();
+ * {@link ConsoleOutput} out = new {@link net.bigeon.gclc.manager.StreamConsoleOutput StreamConsoleOutput}();
+ * {@link ConsoleInput} in = new {@link net.bigeon.gclc.manager.StreamConsoleInput StreamConsoleInput}();
  * {@link ConsoleApplication} app = new {@link ConsoleApplication}(out, in, "welcome", "see you latter")};
  * app.{@link ConsoleApplication#add(ICommand) add}("my_command", new {@link ICommand MyCommand()});
  * app.{@link ConsoleApplication#start() start()};
diff --git a/gclc/src/main/java/net/bigeon/gclc/utils/PipedConsoleInput.java b/gclc/src/main/java/net/bigeon/gclc/manager/PipedConsoleInput.java
similarity index 96%
rename from gclc/src/main/java/net/bigeon/gclc/utils/PipedConsoleInput.java
rename to gclc/src/main/java/net/bigeon/gclc/manager/PipedConsoleInput.java
index 51dcdd4..ba24707 100644
--- a/gclc/src/main/java/net/bigeon/gclc/utils/PipedConsoleInput.java
+++ b/gclc/src/main/java/net/bigeon/gclc/manager/PipedConsoleInput.java
@@ -36,7 +36,7 @@
  * gclc-test:net.bigeon.gclc.test.TestConsoleManager.java
  * Created on: Nov 18, 2016
  */
-package net.bigeon.gclc.utils;
+package net.bigeon.gclc.manager;
 
 /*-
  * #%L
@@ -78,7 +78,7 @@ import java.io.PrintStream;
 import java.nio.charset.StandardCharsets;
 import java.util.function.Supplier;
 
-import net.bigeon.gclc.manager.ConsoleInput;
+import net.bigeon.gclc.utils.WritingRunnable;
 
 /** This console input allows to enter commands and retrieve the output as an
  * input.
diff --git a/gclc/src/main/java/net/bigeon/gclc/utils/PipedConsoleOutput.java b/gclc/src/main/java/net/bigeon/gclc/manager/PipedConsoleOutput.java
similarity index 96%
rename from gclc/src/main/java/net/bigeon/gclc/utils/PipedConsoleOutput.java
rename to gclc/src/main/java/net/bigeon/gclc/manager/PipedConsoleOutput.java
index 235fa2a..2432b4a 100644
--- a/gclc/src/main/java/net/bigeon/gclc/utils/PipedConsoleOutput.java
+++ b/gclc/src/main/java/net/bigeon/gclc/manager/PipedConsoleOutput.java
@@ -36,7 +36,7 @@
  * gclc-test:net.bigeon.gclc.test.TestConsoleManager.java
  * Created on: Nov 18, 2016
  */
-package net.bigeon.gclc.utils;
+package net.bigeon.gclc.manager;
 
 /*-
  * #%L
@@ -79,7 +79,7 @@ import java.io.PipedOutputStream;
 import java.io.PrintStream;
 import java.nio.charset.StandardCharsets;
 
-import net.bigeon.gclc.manager.ConsoleOutput;
+import net.bigeon.gclc.utils.ReadingRunnable;
 
 /** This console output allows to retrieve the output as an input.
  * <p>
diff --git a/gclc/src/main/java/net/bigeon/gclc/utils/StreamConsoleInput.java b/gclc/src/main/java/net/bigeon/gclc/manager/StreamConsoleInput.java
similarity index 96%
rename from gclc/src/main/java/net/bigeon/gclc/utils/StreamConsoleInput.java
rename to gclc/src/main/java/net/bigeon/gclc/manager/StreamConsoleInput.java
index 2d325d2..d8adb3e 100644
--- a/gclc/src/main/java/net/bigeon/gclc/utils/StreamConsoleInput.java
+++ b/gclc/src/main/java/net/bigeon/gclc/manager/StreamConsoleInput.java
@@ -36,7 +36,7 @@
  * gclc:net.bigeon.gclc.system.SystemConsoleManager.java
  * Created on: Dec 19, 2014
  */
-package net.bigeon.gclc.utils;
+package net.bigeon.gclc.manager;
 
 /*-
  * #%L
@@ -79,8 +79,8 @@ import java.io.PrintStream;
 import java.nio.charset.Charset;
 import java.util.function.Supplier;
 
-import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.tools.ConstantString;
+import net.bigeon.gclc.utils.ReadingRunnable;
 
 /** A console using the input stream and print stream.
  * <p>
diff --git a/gclc/src/main/java/net/bigeon/gclc/utils/StreamConsoleOutput.java b/gclc/src/main/java/net/bigeon/gclc/manager/StreamConsoleOutput.java
similarity index 95%
rename from gclc/src/main/java/net/bigeon/gclc/utils/StreamConsoleOutput.java
rename to gclc/src/main/java/net/bigeon/gclc/manager/StreamConsoleOutput.java
index db371b6..cc1e0cc 100644
--- a/gclc/src/main/java/net/bigeon/gclc/utils/StreamConsoleOutput.java
+++ b/gclc/src/main/java/net/bigeon/gclc/manager/StreamConsoleOutput.java
@@ -36,7 +36,7 @@
  * gclc:net.bigeon.gclc.system.SystemConsoleManager.java
  * Created on: Dec 19, 2014
  */
-package net.bigeon.gclc.utils;
+package net.bigeon.gclc.manager;
 
 /*-
  * #%L
@@ -74,8 +74,6 @@ package net.bigeon.gclc.utils;
 import java.io.IOException;
 import java.io.PrintStream;
 
-import net.bigeon.gclc.manager.ConsoleOutput;
-
 /** A console using the input stream and print stream.
  * <p>
  * The default constructor will use the system standart input and output.
diff --git a/gclc/src/main/java/net/bigeon/gclc/utils/AOutputForwardRunnable.java b/gclc/src/main/java/net/bigeon/gclc/utils/AOutputForwardRunnable.java
index 04c9d37..596938f 100644
--- a/gclc/src/main/java/net/bigeon/gclc/utils/AOutputForwardRunnable.java
+++ b/gclc/src/main/java/net/bigeon/gclc/utils/AOutputForwardRunnable.java
@@ -75,6 +75,8 @@ import java.io.IOException;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
+import net.bigeon.gclc.manager.PipedConsoleOutput;
+
 /** An incomplete implematation used to forward messages from a piped console.
  * <p>
  * This forwarding can be interrupted without closing the piped manager.
diff --git a/gclc/src/test/java/net/bigeon/gclc/CommandTestingApplication.java b/gclc/src/test/java/net/bigeon/gclc/CommandTestingApplication.java
index 0abbcda..a0d7bf5 100644
--- a/gclc/src/test/java/net/bigeon/gclc/CommandTestingApplication.java
+++ b/gclc/src/test/java/net/bigeon/gclc/CommandTestingApplication.java
@@ -75,8 +75,8 @@ import java.io.IOException;
 
 import net.bigeon.gclc.command.ICommand;
 import net.bigeon.gclc.exception.InvalidCommandName;
-import net.bigeon.gclc.utils.PipedConsoleInput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 
 /**
  * <p>
diff --git a/gclc/src/test/java/net/bigeon/gclc/ConsoleApplicationTest.java b/gclc/src/test/java/net/bigeon/gclc/ConsoleApplicationTest.java
index b952e71..e8b63ef 100644
--- a/gclc/src/test/java/net/bigeon/gclc/ConsoleApplicationTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/ConsoleApplicationTest.java
@@ -95,8 +95,8 @@ import net.bigeon.gclc.exception.InvalidCommandName;
 import net.bigeon.gclc.i18n.Messages;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
-import net.bigeon.gclc.utils.PipedConsoleInput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 
 /** Test class for ConsoleApplication
  *
diff --git a/gclc/src/test/java/net/bigeon/gclc/command/CommandTest.java b/gclc/src/test/java/net/bigeon/gclc/command/CommandTest.java
index 534ca1d..790a43d 100644
--- a/gclc/src/test/java/net/bigeon/gclc/command/CommandTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/command/CommandTest.java
@@ -82,7 +82,7 @@ import org.junit.Test;
 import net.bigeon.gclc.exception.CommandRunException;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 
 /**
  * <p>
diff --git a/gclc/src/test/java/net/bigeon/gclc/command/HelpExecutorTest.java b/gclc/src/test/java/net/bigeon/gclc/command/HelpExecutorTest.java
index b5ef157..c25d466 100644
--- a/gclc/src/test/java/net/bigeon/gclc/command/HelpExecutorTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/command/HelpExecutorTest.java
@@ -83,7 +83,7 @@ import net.bigeon.gclc.command.base.MockCommand;
 import net.bigeon.gclc.exception.CommandRunException;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 
 /**
  * <p>
diff --git a/gclc/src/test/java/net/bigeon/gclc/command/ParametrizedCommandTest.java b/gclc/src/test/java/net/bigeon/gclc/command/ParametrizedCommandTest.java
index 4c643ff..a650f46 100644
--- a/gclc/src/test/java/net/bigeon/gclc/command/ParametrizedCommandTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/command/ParametrizedCommandTest.java
@@ -91,8 +91,8 @@ import net.bigeon.gclc.exception.CommandRunException;
 import net.bigeon.gclc.exception.InvalidParameterException;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
-import net.bigeon.gclc.utils.PipedConsoleInput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 import net.bigeon.test.junitmt.ATestRunnable;
 import net.bigeon.test.junitmt.FunctionalTestRunnable;
 import net.bigeon.test.junitmt.TestFunction;
diff --git a/gclc/src/test/java/net/bigeon/gclc/command/ScriptExecutionTest.java b/gclc/src/test/java/net/bigeon/gclc/command/ScriptExecutionTest.java
index e2e8863..9e74007 100644
--- a/gclc/src/test/java/net/bigeon/gclc/command/ScriptExecutionTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/command/ScriptExecutionTest.java
@@ -85,8 +85,8 @@ import net.bigeon.gclc.ConsoleTestApplication;
 import net.bigeon.gclc.command.base.ScriptExecution;
 import net.bigeon.gclc.exception.CommandRunException;
 import net.bigeon.gclc.exception.CommandRunExceptionType;
-import net.bigeon.gclc.utils.PipedConsoleInput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 
 /**
  * <p>
diff --git a/gclc/src/test/java/net/bigeon/gclc/command/SubedCommandTest.java b/gclc/src/test/java/net/bigeon/gclc/command/SubedCommandTest.java
index 1f5a259..2d5ddb8 100644
--- a/gclc/src/test/java/net/bigeon/gclc/command/SubedCommandTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/command/SubedCommandTest.java
@@ -85,7 +85,7 @@ import net.bigeon.gclc.exception.CommandRunException;
 import net.bigeon.gclc.exception.InvalidCommandName;
 import net.bigeon.gclc.manager.ConsoleInput;
 import net.bigeon.gclc.manager.ConsoleOutput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 
 /**
  * <p>
diff --git a/gclc/src/test/java/net/bigeon/gclc/command/base/EchoCommandTest.java b/gclc/src/test/java/net/bigeon/gclc/command/base/EchoCommandTest.java
index 96b04ab..b8e61d7 100644
--- a/gclc/src/test/java/net/bigeon/gclc/command/base/EchoCommandTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/command/base/EchoCommandTest.java
@@ -9,7 +9,7 @@ import java.io.IOException;
 import org.junit.Test;
 
 import net.bigeon.gclc.exception.CommandRunException;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 
 public class EchoCommandTest {
 
diff --git a/gclc/src/test/java/net/bigeon/gclc/manager/SystemConsoleManagerTest.java b/gclc/src/test/java/net/bigeon/gclc/manager/SystemConsoleManagerTest.java
index b50283f..2025aae 100644
--- a/gclc/src/test/java/net/bigeon/gclc/manager/SystemConsoleManagerTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/manager/SystemConsoleManagerTest.java
@@ -85,8 +85,6 @@ import java.nio.charset.Charset;
 
 import org.junit.Test;
 
-import net.bigeon.gclc.utils.StreamConsoleInput;
-
 /**
  * <p>
  * TODO
diff --git a/gclc/src/test/java/net/bigeon/gclc/prompt/CLIPrompterTest.java b/gclc/src/test/java/net/bigeon/gclc/prompt/CLIPrompterTest.java
index 2811bc1..dcbbd88 100644
--- a/gclc/src/test/java/net/bigeon/gclc/prompt/CLIPrompterTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/prompt/CLIPrompterTest.java
@@ -92,8 +92,8 @@ import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 
-import net.bigeon.gclc.utils.PipedConsoleInput;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
+import net.bigeon.gclc.manager.PipedConsoleInput;
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 import net.bigeon.test.junitmt.ATestRunnable;
 import net.bigeon.test.junitmt.FunctionalTestRunnable;
 import net.bigeon.test.junitmt.TestFunction;
diff --git a/gclc/src/test/java/net/bigeon/gclc/tools/AOutputForwardRunnableTest.java b/gclc/src/test/java/net/bigeon/gclc/tools/AOutputForwardRunnableTest.java
index 031b29f..6b3b040 100644
--- a/gclc/src/test/java/net/bigeon/gclc/tools/AOutputForwardRunnableTest.java
+++ b/gclc/src/test/java/net/bigeon/gclc/tools/AOutputForwardRunnableTest.java
@@ -77,8 +77,8 @@ import java.io.IOException;
 
 import org.junit.Test;
 
+import net.bigeon.gclc.manager.PipedConsoleOutput;
 import net.bigeon.gclc.utils.AOutputForwardRunnable;
-import net.bigeon.gclc.utils.PipedConsoleOutput;
 
 /**
  * <p>