2018-10-26 vscode terminal issue

vscode java extensions show unrecognized characters in problem panel
found caused by java-hint/lint, so disable it in settings.json

vscode integrated terminal could not show all process by ps -ef
since it is not a login shell

mvn spring-boot:run
works in cmd but fails in vscode bash terminal since java_home shows wrong even in pure git-bash
so export it in conf files, now it works in vscode terminal
this runs a maven springboot app as demo

mvn jetty:run
this runs a maven webapp as my maven wepapp demo