读出软件包的摘要信息 info
第一个表列出了每条语句的摘要信息。
The first table lists the summary information for each statement.
请注意，它显示了当前目录(.)的摘要信息。
Note that it shows the summary information for the current directory (.).
它显示持续更新的进程列表和有用的摘要信息。
It displays a continuously updated process list, along with useful summary information.
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