creating a maven web project from commandline

1)
a. creating a maven project from commandline

mvn archetype:generate -DgroupId={project-packaging}
-DartifactId={project-name}
-DarchetypeArtifactId=maven-archetype-webapp
-DinteractiveMode=false

ref : maven

b) need to create sample web application

ex : mvn archetype:generate -DarchetypeGroupId=com.sample.voice -DarchetypeArtifactId=maven-archetype-webapp -DarchetypeVersion= voice


mvn archetype:generate -DgroupId=com.voice -DartifactId=sample -DarchetypeArtifactId=maven-archetype-webapp -DinteractiveMode=false