1.第一步 安装软件
# 第一步 使用如下命令安装软件 ，国内网络可能不通，可以使用VPN$ curl -s "https://get.sdkman.io" | bash
2. 第二步 常用命令
# 安装软件 sdk install 软件名 [版本号 | 可以不写版本号] $ sdk install or i <candidate> [version]# uninstall pkg 卸载软件$ sdk uninstall or rm <candidate> <version># list avaliable pkg 列出可用软件$ sdk listor ls [candidate]# 没有过$ sdk use or u <candidate> [version]$ sdk default or d <candidate> [version]$ sdk current or c [candidate]# 软件升级 如 sdk java $ sdk upgrade or ug [candidate]# show current version of sdk manager $ sdk version or v$ sdk broadcast or b$ sdk helpor h# 启用离线模式$ sdk offline [enable|disable]$ sdk selfupdate [force]# sdk升级$ sdk update$ sdk flush <broadcast|archives|temp>
3. 操作演示
# 列出可用的java包MacdeMacBook-Pro:Homebrew mac$ sdk list java================================================================================Available Java Versions================================================================================12.ea.20-open 11.0.1-zulu 11.0.1-open 10.0.2-zulu 10.0.2-open 9.0.7-zulu9.0.4-open8.0.192-zulu 8.0.191-oracle 7.0.181-zulu 1.0.0-rc9-graal1.0.0-rc8-graal1.0.0-rc7-graal ================================================================================+ - local version* - installed> - currently in use================================================================================# 安装Java1.8MacdeMacBook-Pro:Homebrew mac$ sdk install java 8.0.191-oracleOracle requires that you agree with the Oracle Binary Code License Agreementprior to installation. The license agreement can be found at:/technetwork/java/javase/terms/license/index.htmlDo you agree to the terms of this agreement? (Y/n): YDownloading: java 8.0.191-oracleIn progress...################################### 100.0%We will be needing super powers...Password:Repackaging Java 8u191...Attaching to the DMG...Mounting DMG as Volume...Volume(s) mounted successfullyInstalling PKG inside DMG...installer: Package name is JDK 8 Update 191installer: Installing at base path /installer: The install was successful.Copy JDK Home to temp folder...Preparing archive...Unmounting volume..."/Volumes/JDK 8 Update 191" unmounted successfully.Done repackaging...Cleaning up cookie...Installing: java 8.0.191-oracleDone installing!Setting java 8.0.191-oracle as default.# 安装完毕，查看Java版本，是不是觉得非常方便啊MacdeMacBook-Pro:Homebrew mac$ java -versionjava version "1.8.0_191"Java(TM) SE Runtime Environment (build 1.8.0_191-b12)Java HotSpot(TM) 64-Bit Server VM (build 25.191-b12, mixed mode)
4. 官网简介
The Software Development Kit ManagerSDKMAN!is a tool for managing parallel versions of multipleSoftware Development Kitson most Unix based systems. It provides a convenient Command Line Interface (CLI) and API for installing, switching, removing and listing Candidates. Formerly known asGVMtheGroovy enVironment Manager, it was inspired by the very usefulRVMandrbenvtools, used at large by the Ruby community.Multi-platform 多平台支持Runs on any UNIX based platforms: Mac OSX, Linux, Cygwin, Solaris and FreeBSD.Get started now! 安装简便Go on, paste and run the following in a terminal:$ curl -s "https://get.sdkman.io" | bashJava all the way down 支持Java/Groovy/Scala/Kotlin等等安装，无须麻烦的配置Install Software Development Kits for the JVM such as Java, Groovy, Scala, Kotlin and Ceylon. Ant, Gradle, Grails, Maven, SBT, Spark, Spring Boot, Vert.x and many others alsoLightweight 轻量级Written inbashand only requirescurlandzip/unzipto be present on your system. Even works withZSHtoo.APIs 支持REST APINew Clients can easily be written by consuming our open Broker REST API. Vendors can publish and announce their own releases through a secure Vendor API.By Developers, for Developers Making life easier. No more trawling download pages, extracting archives, messing with_HOMEandPATHenvironment variables.
