java - 如何递归解压 war/ear/pack.gz/tar.gz 类型的文件

Question

是否有一种简单明了的方法来递归解压 war/ear/pack.gz/tar.gz 类型的嵌套文件，从而创建一个目录树 - war 中的耳朵等也如此？

我不在乎它是在标准 shell 中还是在 java 中，因为之后我必须继续处理里面的文件。

Answer 1

您可能会找到rjar有帮助，来自文档:

rjar is a command-line tool that acts like the regular jar tool, but recursively ! It is very useful when e.g. using .ear or .war files, or any other "jars of jars"...

Also works zith .zip files !

Supported features :

• list jar entries recursively : all entries are displayed including entries of nested jars if any
• expand a jar recursively : expand the jar and its nested jars to the specified directory
• recreate a jar from an expanded rjar : allows to rebuild a jar with nested jars from an expanded directory structure
• graphical front-end : tree view of your jars, with regexp filtering