All UNIX systems provide tools such as ps and vmstat to provide process and virtual memory statistics.

所有unix系统都提供了ps和vmstat之类的工具，通过它们提供进程和虚拟内存统计信息。

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All UNIX systems provide tools such as ps and vmstat to provide process and virtual memory statistics.

所有unix系统都提供了ps和vmstat之类的工具，通过它们提供进程和虚拟内存统计信息。

youdao