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Jenv: Java Environment Manager
jenv is a Java environment manager that facilitates managing multiple Java versions and tools, enhancing development productivity. It offers commands for installation, switching, and uninstalling Java versions, as well as integration with development environments like IntelliJ IDEA. Users can also clone jenv configurations to remote hosts for consistent development setups.
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Jenv: Java Environment Manager
- 1. jenv: Java environmentmanager ----linux_china
- 2. About Me Java Engineerwith 14 years Preacher of IntelliJ IDEA Weibo: @linux_china Github: https:/ /github.com/linux-china/ Book Shelf, Snippet, OSS Shell IntelliJ IDEA iBATIS plugin WebSQL Plus, Webx plugin Humanstxt, faxianla.com
- 3. Agenda Why environment manger jenvintroduction jenv commands jenv repository FAQ
- 4. Why Version Manager yumand apt-get: version??? rvm: Ruby Version Manager virtualenv: Python Version Manager Other: php, node.js Java: 404
- 5. jenv Introduction Java &Toolkit Version Manager Structure Standard Repository Based Git & Subversion Support Upgrade???
- 6. jenv basic Install: curl-s get.jenv.mvnsearch.org | bash List: jenv ls maven Install: jenv install maven Switch: jenv use maven 3.1.1 cd XXX_HOME: jenv cd maven 3.1.1
- 7. jenv commands Default version:jenv default maven 3.0.5 current candidate: jenv which java Candidate Update: jenv update xxx version Self update: jenv selfupdate Repo update: jenv repo update Uninstall: jenv uninstall ant 1.8.4
- 8. jenvrc a file named“jenvrc” in the directory properties format as following: java=1.7.0_45 maven=3.1.1 Change java env after “cd”
- 9. Repeatable Development Environments withjenv clone jenv to remote host $ jenv clone user@dest-host clone candidate to remote host $ jenv clone candidate version user@dest-host clone candidate from remote host $ jenv clone user@dest-host candidate version
- 10. jenv repository Manager Candidates& Versions Public or Private Package format: zip, git or subversion Central: http:/ /jenv.io
- 11. jenv with IntelliJIDEA JDK setup: auto SDK(Maven, Gradle) setup: auto jenvrc support
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