Maven assembly.xml is not reading from Eclipse

Question

I am trying to build tar file using maven assembly plugin and below is the code snippet for the same. When I am doing build from CMD prompt using mvn install command then tar is generating whereas it is not working from eclipse and getting the below logs. Note:- Maven and JDK is common for both the execution.

pom.xml

    <plugin>
            <artifactId>maven-assembly-plugin</artifactId>
            <configuration>
                <descriptors>
                    <descriptor>assembly.xml</descriptor>
                </descriptors>
                <appendAssemblyId>false</appendAssemblyId>
                <tarLongFileMode>gnu</tarLongFileMode>
            </configuration>
            <executions>
                <execution>
                    <phase>package</phase>
                    <goals>                           
                        <goal>attached</goal>
                    </goals>
                </execution>
            </executions>
        </plugin>

Eclipse console

[INFO] --- maven-assembly-plugin:2.2.1:attached (default) @ test ---
[INFO] Assemblies have been skipped per configuration of the skipAssembly parameter.
[INFO] 
[INFO] --- test-assembly-verifier:1.4:verify (default) @ test ---
[INFO] Skipping assembly verification.
[INFO] 
[INFO] --- maven-install-plugin:2.4:install (default-install) @ test ---
[INFO] Skipping artifact installation
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS

CMD console

[INFO] --- maven-assembly-plugin:2.2.1:attached (default) @ test   ---
[INFO] Reading assembly descriptor: assembly.xml

Answer 1

Looks maven-assembly-plugin goal [assembly:single] can only be run from command line.

http://maven.apache.org/plugins-archives/maven-assembly-plugin-2.5.5/attached-mojo.html

If any solution will be available, please advise.