how to run maven from command line code example

Example 1: run java program maven

mvn exec:java -Dexec.mainClass="com.vineetmanohar.module.Main" -Dexec.args="arg0 arg1 arg2"

Example 2: execute maven project in cmd

#execute the project
mvn exec:java -Dexec.mainClass=com.mycompany.App