Linussjo-Mac:apache-maven-3.3.9 Linussjo$ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk1.8.0_45.jdk/Contents/Home
Linussjo-Mac:apache-maven-3.3.9 Linussjo$ export PATH=/opt/apache-maven-3.3.9/bin:$PATH
Linussjo-Mac:apache-maven-3.3.9 Linussjo$ export PATH=$PATH:bin
Linussjo-Mac:apache-maven-3.3.9 Linussjo$ echo PATH
PATH
Linussjo-Mac:apache-maven-3.3.9 Linussjo$ echo $PATH
/opt/apache-maven-3.3.9/bin:/usr/local/openssl/bin:/Library/Frameworks/Python.framework/Versions/3.4/bin:/Library/Frameworks/Python.framework/Versions/3.4/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/git/bin:/Library/TeX/texbin:bin
Linussjo-Mac:apache-maven-3.3.9 Linussjo$ mvn
Error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher
Linussjo-Mac:apache-maven-3.3.9 Linussjo$ ./bin/mvn
Error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher