4.0.0 com.maventest mytest jar 1.0-SNAPSHOT mytest http://maven.apache.org junit junit 3.8.1 test commons-lang commons-lang 2.3 compile org.apache.maven.plugins maven-antrun-plugin 1.1 validate run Displaying 3 environment variables [COMPUTERNAME] ${env.COMPUTERNAME} [M2_HOME] ${env.M2_HOME} [Path] ${env.Path}