visualvm -V (return code: -15)
/usr/share/visualvm/platform/lib/nbexec: WARNING: environment variable DISPLAY is not set
visualvm --help (return code: -15)
Usage: /usr/share/visualvm/platform/lib/nbexec {options} arguments
General options:
--help show this help
--jdkhome <path> path to Java(TM) 2 SDK, Standard Edition
-J<jvm_option> pass <jvm_option> to JVM
--cp:p <classpath> prepend <classpath> to classpath
--cp:a <classpath> append <classpath> to classpath
/usr/share/visualvm/platform/lib/nbexec: WARNING: environment variable DISPLAY is not set