--- a/zshrc-jdk	Fri Mar 09 16:03:11 2018 +0100
+++ b/zshrc-jdk	Sun May 13 13:54:32 2018 +0200
@@ -12,30 +12,12 @@
     java -version
 }
 
-ibmJdk5() {
-    switchJdk "ibm-jdk-bin-1.5"
-}
-
-ibmJdk6() {
-    switchJdk "ibm-jdk-bin-1.6"
-}
-
-jdk14() {
-    switchJdk "sun-jdk-1.4"
-}
-
-jdk5() {
-    switchJdk "sun-jdk-1.5"
-}
-
-jdk6() {
-    switchJdk "sun-jdk-1.6"
-}
-
-jdk7() {
-    switchJdk "oracle-jdk-bin-1.7"
-}
-
 jdk8() {
     switchJdk "oracle-jdk-bin-1.8"
 }
+
+jdk9() {
+    export JAVA_HOME=/opt/oracle-jdk-bin-9.0.4
+    export PATH="${JAVA_HOME}/bin":"${new_path}"
+    java -version
+}
\ No newline at end of file