JVM包含几个新的命令行选项。

The JVM includes several new command-line options.

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这个新的shell有几个增强的特性，例如使用了提供ANSI着色的JLine库，tab命令补全，行编辑能力。

This new shell features several enhancements, such as the use of the JLine library which provides ANSI coloring, tab completion for commands, line editing capabilities.

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