echo $JAVA_HOME
/usr/lib/jvm/java-8-oracle

#!/bin/sh
#
# ---------------------------------------------------------------------
# IntelliJ IDEA startup script.
# ---------------------------------------------------------------------
#
IDEA_JDK=/usr/lib/jvm/java-8-oracle

message()
{
  TITLE="Cannot start IntelliJ IDEA"
  if [ -t 1 ]; then
    echo "ERROR: $TITLE\n$1"
  elif [ -n `which zenity` ]; then
    zenity --error --title="$TITLE" --text="$1"
  elif [ -n `which kdialog` ]; then
    kdialog --error --title "$TITLE" "$1"
  elif [ -n `which xmessage` ]; then
    xmessage -center "ERROR: $TITLE: $1"
  elif [ -n `which notify-send` ]; then
    notify-send "ERROR: $TITLE: $1"
  else
    echo "ERROR: $TITLE\n$1"
  fi
}