eclipse download: https://www.eclipse.org/downloads/eclipse-packages/
VisualSVN download: https://sliksvn.com/download/
Import of Eclipse templates: java/code style/codetemplates/import... import your own templates
Using: eclipse neon
Required when using: Specify a new workspace directory.
①In this directory, two folders are automatically generated, .metadata, RemoteSystemsTempFiles
②Copy the .metadata file in the workspace to another working directory, and the project information and Eclipse configuration are all there.
③Conclusion: The configuration information of Eclipse is saved in .metadata.
.metadata directory [there are two folders, three files]
|-.mylyn folder
|-.plugins folder
|-.lock file
|-.log file
|-version.ini file
.mylyn doesn't have much stuff, I don't know the specific function
.plugins This folder is all plug-in installation files, which are inside after installation.
Eclipse empty the project cache .metadata\.plugins\org.eclipse.core.resources
Eclipse cannot be started after abnormal shutdown. .metadata/.plugins/org.eclipse.e4.workbench
.lock empty file
.log The log information of the run.
version.ini version information, last running date and time,