Hi, may I have reviews for this very small improvement?
Bug: https://bugs.openjdk.java.net/browse/JDK-8203014 Webrev: http://cr.openjdk.java.net/~stuefe/webrevs/8203014-jcmd-list-commands-if-no-command-given/webrev.00/webrev/ When jcmd is invoked with valid target VM id(s) but without command, the generic help text is output. It would be more convenient if the target VM would output a list of available commands. In other words, "jcmd <target vm>" should behave like "jcmd <target vm> help". Thanks, Thomas
