uninstall jdk mac

First, check the installation path of the JDK:Whereis JavaWhich Java (Java execution path)Echo $JAVA _homeEcho $PATHSecond, uninstall the old version of the JDK:1. Determine the version of the JDK:Rpm-qa | grep JDKRpm-qa | grep GCJThe possible results are:Libgcj-4.1.2-42.el5java-1.4.2-gcj-compat-1.4.2.0-40jpp.1152. then uninstall :Yum-y Remove java-1.4.2-gcj-comp

How does Mac software install and uninstall? Mac software and Windows system EXE file is not the same, so can not share the use of the next small series will be detailed introduction to the Mac software installation and uninstall tutorials, I hope to help. 　　Install with So

Uninstall 1, uninstall the installed JDK method with bin file: Delete Everything under the/usr/java directory 2, uninstall the system's own JDK version method: View the JDK: #rpm-qa | grep GCJ See the following information: Libgcj

After installing the Java JDK, there will be two programs, if you do not carefully uninstall, you can uninstall one less and not completely uninstall, see below Win7 How to uninstall the JDK.Win7 How to uninstall the

configuration is successfully installed. Www.linuxidc.com @ Ubuntu :~ $ Java-version Java version "1.6.0 _ 31" Java (TM) SE Runtime Environment (build 1.6.0 _ 31-b04)Java HotSpot (TM) Client VM (build ipv6-b01, mixed mode, sharing) Www.linuxidc.com @ ubuntu :~ $ How to uninstall JDK: In Terminal, enter the JDK directory and run the rm command to delete the

One uninstall:(1) View Java version:[[email protected] src]# java-versionopenjdk version "1.8.0_91" OpenJDK Runtime Environment (build 1.8.0_91-b14) OpenJDK 6 4-bit Server VM (build 25.91-b14, Mixed mode)(2) Query all Java-related installation RPM packages:[Email protected] src]# Rpm-qa |Grep Javatzdata-java-2016d-1.el7.noarchjavapackages-tools-3.4.1-11.el7.noarchjava-1.7.0-openjdk-headless-1.7.0.101-2.6.6.1.el7 _2.x86_64java-1.7.0-openjdk-1.7.0.101-2

Many people often have a lot of trouble when deleting the JDK-even if they delete all Java-related files on the computer (but you usually cannot delete some files, the control panel still displays the Java icon, at this time, whether you uninstall JDK or you want to install the new version of JDK, there will be a serio

These days I searched and posted on the Internet to find out how to solve the problem of not valid JDK isntalled, but there was no result. This uses ant for release, and the JDK version cannot exceed 1.7. I installed the latest jdk1.8 on the Mac, so this error is always reported during the release. How to solve this problem: 1. Download a

There are a lot of articles on installing JDK on the Internet, but I still feel that my own is true. So I made the following simple record for the configuration steps, just to facilitate the query when needed 1. install Java JDK 1. Download the JDK you will install, which is 2. Unzip the downloaded JDK file to the path

1) Uninstall the JDK version that comes with the system:To view your own JDK:#rpm-qa|grep GCJYou may see a message similar to the following:Libgcj-4.1.2-44.el5java-1.4.2-gcj-compat-1.4.2.0-40jpp.115Use the RPM-E--nodeps command to delete what you found above:#rpm-e–nodeps java-1.4.2-gcj-compat-1.4.2.0-40jpp.1152) Uninstall