sdkman
Better software version management and software environment management than update-alternatives.
update-alternatives can only be used for version control, and sdkman can automatically set the JAVA_HOME environment variable.
Its principle is very simple, it will save all managed software under ~/.sdkman/candidates, and change the PATH variable very roughly to achieve the purpose
#$ sdk current
Using:
java: 14.0.2-zulu
gradle: 6.2.2
Imagine dealing with multiple version of java
# Installing sdkman
$ curl -s "https://get.sdkman.io" | bash
$ source "$HOME/.sdkman/bin/sdkman-init.sh"
# List All SDK Candidates
# The list command shows all the available candidates,
# identified by a unique name, the description, the official website,
# and the installation command
$ sdk list
$ sdk list java
# Install and Manage Java Version
$ sdk install java Identifier # online
$ sdk install java _custome_identifier _path_to_target # localy
# Switching Between Versions
$ sdk use java Identifier # temporarily
$ sdk default java 14.0.1.j9-adpt # permanently
# Remove a Version
$ sdk uninstall java 14.0.1.j9-adpt
# Display the Version in Use
$ sdk current java
$ sdk current
[ref1](Guide to SDKMAN! | Baeldung)
标签：java,14.0,list,Version,sdkman,Sdkman,sdk From： https://www.cnblogs.com/ivanohohoh/p/17796053.html